Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 1 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2733.2 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 01 01 1 2699 2699 2712 2712 2733 2733 2719 2719 2701 2701 2692 2692 CHICAG 1959 01 01 2 2734 2734 2728 2728 2751 2751 2793 2793 2743 2743 2758 2758 CHICAG 1959 01 02 1 2727 2727 2760 2760 2730 2730 2726 2726 2735 2735 2721 2721 CHICAG 1959 01 02 2 2749 2749 2737 2737 2774 2774 2744 2744 2729 2729 2738 2738 CHICAG 1959 01 03 1 2719 2719 2726 2726 2747 2747 2709 2709 2718 2718 2746 2746 CHICAG 1959 01 03 2 2744 2744 2735 2735 2747 2747 2728 2728 2749 2749 2757 2757 CHICAG 1959 01 04 1 2757 2757 2750 2750 2743 2743 2738 2738 2760 2760 2749 2749 CHICAG 1959 01 04 2 2772 2772 2775 2775 2778 2778 2798 2798 2763 2763 2790 2790 CHICAG 1959 01 05 1 2775 2775 2781 2781 2764 2764 2738 2738 2740 2740 2755 2755 CHICAG 1959 01 05 2 2755 2755 2760 2760 2777 2777 2774 2774 2761 2761 2785 2785 CHICAG 1959 01 06 1 2744 2744 2739 2739 2698 2698 2701 2701 2716 2716 2722 2722 CHICAG 1959 01 06 2 2731 2731 2750 2750 2734 2734 2742 2742 2719 2719 2723 2723 CHICAG 1959 01 07 1 2729 2729 2741 2741 2708 2708 2745 2745 2709 2709 2701 2701 CHICAG 1959 01 07 2 2698 2698 2687 2687 2721 2721 2747 2747 2731 2731 2744 2744 CHICAG 1959 01 08 1 2745 2745 2719 2719 2717 2717 2704 2704 2734 2734 2738 2738 CHICAG 1959 01 08 2 2718 2718 2740 2740 2728 2728 2755 2755 2767 2767 2731 2731 CHICAG 1959 01 09 1 2728 2728 2754 2754 2728 2728 2738 2738 2740 2740 2761 2761 CHICAG 1959 01 09 2 2746 2746 2770 2770 2746 2746 2747 2747 2691 2691 2691 2691 CHICAG 1959 01 10 1 2670 2670 2675 2675 2644 2644 2683 2683 2680 2680 2664 2664 CHICAG 1959 01 10 2 2655 2655 2697 2697 2697 2697 2712 2712 2737 2737 2717 2717 CHICAG 1959 01 11 1 2702 2702 2686 2686 2701 2701 2689 2689 2727 2727 2706 2706 CHICAG 1959 01 11 2 2710 2710 2746 2746 2733 2733 2714 2714 2704 2704 2726 2726 CHICAG 1959 01 12 1 2743 2743 2677 2677 2720 2720 2746 2746 2730 2730 2724 2724 CHICAG 1959 01 12 2 2735 2735 2730 2730 2726 2726 2745 2745 2726 2726 2706 2706 CHICAG 1959 01 13 1 2717 2717 2736 2736 2724 2724 2741 2741 2714 2714 2745 2745 CHICAG 1959 01 13 2 2742 2742 2734 2734 2762 2762 2746 2746 2732 2732 2750 2750 CHICAG 1959 01 14 1 2719 2719 2758 2758 2682 2682 2683 2683 2681 2681 2744 2744 CHICAG 1959 01 14 2 2711 2711 2734 2734 2729 2729 2726 2726 2763 2763 2711 2711 CHICAG 1959 01 15 1 2752 2752 2728 2728 2739 2739 2736 2736 2741 2741 2778 2778 CHICAG 1959 01 15 2 2766 2766 2737 2737 2739 2739 2737 2737 2761 2761 2759 2759 CHICAG 1959 01 16 1 2778 2778 2759 2759 2780 2780 2769 2769 2748 2748 2753 2753 CHICAG 1959 01 16 2 2748 2748 2737 2737 2785 2785 2736 2736 2759 2759 2738 2738 CHICAG 1959 01 17 1 2777 2777 2772 2772 2748 2748 2777 2777 2766 2766 2728 2728 CHICAG 1959 01 17 2 2736 2736 2764 2764 2801 2801 99999 99999 99999 99999 2756 2756 CHICAG 1959 01 18 1 2773 2773 2772 2772 2769 2769 2744 2744 2754 2754 2755 2755 CHICAG 1959 01 18 2 2765 2765 2825 2825 2782 2782 2785 2785 2767 2767 2748 2748 CHICAG 1959 01 19 1 2739 2739 2757 2757 2761 2761 2778 2778 2740 2740 2764 2764 CHICAG 1959 01 19 2 2793 2793 2759 2759 2777 2777 2748 2748 2767 2767 2780 2780 CHICAG 1959 01 20 1 2764 2764 2746 2746 2798 2798 2767 2767 2764 2764 2776 2776 CHICAG 1959 01 20 2 2760 2760 2738 2738 2722 2722 2775 2775 2756 2756 2773 2773 CHICAG 1959 01 21 1 2746 2746 2796 2796 2753 2753 2765 2765 2721 2721 2726 2726 CHICAG 1959 01 21 2 2727 2727 2717 2717 2751 2751 2767 2767 2758 2758 2768 2768 CHICAG 1959 01 22 1 2732 2732 2740 2740 2789 2789 2744 2744 2771 2771 2793 2793 CHICAG 1959 01 22 2 2772 2772 2824 2824 2751 2751 2743 2743 2828 2828 2755 2755 CHICAG 1959 01 23 1 2776 2776 2766 2766 2765 2765 2788 2788 2782 2782 2781 2781 CHICAG 1959 01 23 2 2778 2778 2814 2814 2805 2805 2745 2745 2760 2760 2764 2764 CHICAG 1959 01 24 1 2785 2785 2776 2776 2785 2785 2779 2779 2779 2779 2748 2748 CHICAG 1959 01 24 2 2754 2754 2768 2768 2726 2726 2754 2754 2789 2789 2743 2743 CHICAG 1959 01 25 1 2738 2738 2756 2756 2781 2781 2793 2793 2763 2763 2746 2746 CHICAG 1959 01 25 2 2746 2746 2769 2769 2767 2767 2732 2732 2744 2744 2742 2742 CHICAG 1959 01 26 1 2755 2755 2710 2710 2707 2707 2742 2742 2678 2678 2706 2706 CHICAG 1959 01 26 2 2733 2733 2712 2712 2701 2701 2726 2726 2756 2756 2739 2739 CHICAG 1959 01 27 1 2770 2770 2736 2736 2680 2680 2669 2669 2660 2660 2694 2694 CHICAG 1959 01 27 2 2680 2680 2638 2638 2616 2616 2650 2650 2656 2656 2697 2697 CHICAG 1959 01 28 1 2712 2712 2697 2697 2684 2684 2685 2685 2655 2655 2653 2653 CHICAG 1959 01 28 2 2645 2645 2617 2617 2662 2662 2711 2711 2731 2731 2700 2700 CHICAG 1959 01 29 1 2698 2698 2661 2661 2657 2657 2604 2604 2654 2654 2635 2635 CHICAG 1959 01 29 2 2631 2631 2614 2614 2650 2650 2667 2667 2667 2667 2679 2679 CHICAG 1959 01 30 1 2679 2679 2663 2663 2657 2657 2629 2629 2635 2635 2657 2657 CHICAG 1959 01 30 2 2673 2673 2667 2667 2689 2689 2708 2708 2711 2711 2711 2711 CHICAG 1959 01 31 1 2692 2692 2719 2719 2703 2703 2699 2699 2692 2692 2721 2721 CHICAG 1959 01 31 2 2711 2711 2720 2720 2716 2716 2729 2729 2742 2742 2731 2731 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 2 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2689.5 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 02 01 1 2749 2749 2737 2737 2757 2757 2760 2760 2745 2745 2733 2733 CHICAG 1959 02 01 2 2752 2752 2754 2754 2736 2736 2738 2738 2745 2745 2734 2734 CHICAG 1959 02 02 1 2749 2749 2750 2750 2732 2732 2747 2747 2780 2780 2729 2729 CHICAG 1959 02 02 2 2764 2764 2761 2761 2785 2785 2811 2811 2772 2772 2770 2770 CHICAG 1959 02 03 1 2739 2739 2764 2764 2729 2729 2739 2739 2729 2729 2722 2722 CHICAG 1959 02 03 2 2730 2730 2736 2736 2746 2746 2764 2764 2742 2742 2730 2730 CHICAG 1959 02 04 1 2719 2719 2732 2732 2719 2719 2725 2725 2729 2729 2713 2713 CHICAG 1959 02 04 2 2705 2705 2722 2722 2715 2715 2762 2762 2719 2719 2738 2738 CHICAG 1959 02 05 1 2727 2727 2759 2759 2700 2700 2732 2732 2710 2710 2713 2713 CHICAG 1959 02 05 2 2728 2728 2721 2721 2722 2722 2731 2731 2695 2695 2748 2748 CHICAG 1959 02 06 1 2753 2753 2759 2759 2727 2727 2744 2744 2711 2711 2735 2735 CHICAG 1959 02 06 2 2726 2726 2721 2721 2755 2755 2725 2725 2741 2741 2709 2709 CHICAG 1959 02 07 1 2687 2687 2681 2681 2719 2719 2710 2710 2706 2706 2726 2726 CHICAG 1959 02 07 2 2704 2704 2705 2705 2720 2720 2730 2730 2723 2723 2728 2728 CHICAG 1959 02 08 1 2753 2753 2729 2729 2730 2730 2738 2738 2732 2732 2751 2751 CHICAG 1959 02 08 2 2735 2735 2760 2760 2731 2731 2717 2717 2706 2706 2701 2701 CHICAG 1959 02 09 1 2712 2712 2717 2717 2706 2706 2741 2741 2721 2721 2732 2732 CHICAG 1959 02 09 2 2716 2716 2708 2708 2728 2728 2717 2717 2721 2721 2747 2747 CHICAG 1959 02 10 1 2729 2729 2748 2748 2717 2717 2745 2745 2757 2757 2732 2732 CHICAG 1959 02 10 2 2719 2719 2741 2741 2765 2765 2772 2772 2790 2790 2793 2793 CHICAG 1959 02 11 1 2779 2779 2824 2824 2759 2759 2788 2788 2737 2737 2759 2759 CHICAG 1959 02 11 2 2717 2717 2706 2706 2736 2736 2671 2671 2723 2723 2702 2702 CHICAG 1959 02 12 1 2687 2687 2694 2694 2645 2645 2687 2687 2652 2652 2628 2628 CHICAG 1959 02 12 2 2636 2636 2639 2639 2652 2652 2640 2640 2636 2636 2621 2621 CHICAG 1959 02 13 1 2623 2623 2640 2640 2610 2610 2630 2630 2624 2624 2641 2641 CHICAG 1959 02 13 2 2616 2616 2622 2622 2599 2599 2624 2624 2643 2643 2642 2642 CHICAG 1959 02 14 1 2644 2644 2626 2626 2649 2649 2616 2616 2638 2638 2642 2642 CHICAG 1959 02 14 2 2628 2628 2590 2590 2581 2581 2566 2566 2597 2597 2584 2584 CHICAG 1959 02 15 1 2591 2591 2565 2565 2600 2600 2628 2628 2578 2578 2560 2560 CHICAG 1959 02 15 2 2557 2557 2559 2559 2593 2593 2564 2564 2551 2551 2563 2563 CHICAG 1959 02 16 1 2563 2563 2537 2537 2614 2614 2538 2538 2581 2581 2577 2577 CHICAG 1959 02 16 2 2586 2586 2568 2568 2549 2549 2613 2613 2555 2555 2530 2530 CHICAG 1959 02 17 1 2545 2545 2532 2532 2559 2559 2549 2549 2542 2542 2569 2569 CHICAG 1959 02 17 2 2549 2549 2560 2560 2587 2587 2605 2605 2596 2596 2626 2626 CHICAG 1959 02 18 1 2589 2589 2591 2591 2596 2596 2611 2611 2614 2614 2627 2627 CHICAG 1959 02 18 2 2638 2638 2635 2635 2591 2591 2635 2635 2623 2623 2673 2673 CHICAG 1959 02 19 1 2619 2619 2634 2634 2625 2625 2625 2625 2634 2634 2683 2683 CHICAG 1959 02 19 2 2670 2670 2636 2636 2698 2698 2678 2678 2658 2658 2677 2677 CHICAG 1959 02 20 1 2684 2684 2657 2657 2678 2678 2717 2717 2709 2709 2715 2715 CHICAG 1959 02 20 2 2669 2669 2702 2702 2707 2707 2716 2716 2697 2697 2660 2660 CHICAG 1959 02 21 1 2687 2687 2688 2688 2689 2689 2696 2696 2666 2666 2710 2710 CHICAG 1959 02 21 2 2698 2698 2671 2671 2688 2688 2713 2713 2714 2714 2700 2700 CHICAG 1959 02 22 1 2707 2707 2703 2703 2708 2708 2674 2674 2667 2667 2678 2678 CHICAG 1959 02 22 2 2686 2686 2665 2665 2751 2751 2698 2698 2708 2708 2672 2672 CHICAG 1959 02 23 1 2673 2673 2684 2684 2654 2654 2673 2673 2682 2682 2721 2721 CHICAG 1959 02 23 2 2709 2709 2704 2704 2700 2700 2674 2674 2692 2692 2708 2708 CHICAG 1959 02 24 1 2696 2696 2718 2718 2725 2725 2692 2692 2706 2706 2686 2686 CHICAG 1959 02 24 2 2699 2699 2706 2706 2723 2723 2719 2719 2736 2736 2712 2712 CHICAG 1959 02 25 1 2706 2706 2729 2729 2714 2714 2736 2736 2720 2720 2707 2707 CHICAG 1959 02 25 2 2735 2735 2734 2734 2708 2708 2758 2758 2724 2724 2727 2727 CHICAG 1959 02 26 1 2688 2688 2703 2703 2653 2653 2690 2690 2719 2719 2704 2704 CHICAG 1959 02 26 2 2717 2717 2670 2670 2708 2708 2715 2715 2705 2705 2726 2726 CHICAG 1959 02 27 1 2723 2723 2678 2678 2716 2716 2719 2719 2699 2699 2691 2691 CHICAG 1959 02 27 2 2693 2693 2718 2718 2706 2706 2723 2723 2735 2735 2722 2722 CHICAG 1959 02 28 1 2727 2727 2708 2708 2720 2720 2732 2732 2746 2746 2733 2733 CHICAG 1959 02 28 2 2734 2734 2708 2708 2734 2734 2747 2747 2732 2732 2739 2739 CHICAG 1959 02 29 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 02 29 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 02 30 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 02 30 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 02 31 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 02 31 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 3 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2732.9 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 03 01 1 2744 2744 2735 2735 2724 2724 2756 2756 2740 2740 2756 2756 CHICAG 1959 03 01 2 2725 2725 2745 2745 2779 2779 2716 2716 2790 2790 2747 2747 CHICAG 1959 03 02 1 2707 2707 99999 99999 99999 99999 99999 99999 2759 2759 2738 2738 CHICAG 1959 03 02 2 2768 2768 2734 2734 99999 99999 2758 2758 2735 2735 2754 2754 CHICAG 1959 03 03 1 2765 2765 2755 2755 2723 2723 2749 2749 2736 2736 2772 2772 CHICAG 1959 03 03 2 2755 2755 2738 2738 2777 2777 2746 2746 2766 2766 2777 2777 CHICAG 1959 03 04 1 2735 2735 2745 2745 2778 2778 2749 2749 2758 2758 2760 2760 CHICAG 1959 03 04 2 2740 2740 2766 2766 2778 2778 2775 2775 2762 2762 2783 2783 CHICAG 1959 03 05 1 2792 2792 2755 2755 2732 2732 2768 2768 2735 2735 2749 2749 CHICAG 1959 03 05 2 2739 2739 2748 2748 2765 2765 2793 2793 2770 2770 2762 2762 CHICAG 1959 03 06 1 2745 2745 2722 2722 2702 2702 2702 2702 2749 2749 2708 2708 CHICAG 1959 03 06 2 2716 2716 2744 2744 2759 2759 2768 2768 2756 2756 2756 2756 CHICAG 1959 03 07 1 2787 2787 2766 2766 2745 2745 2732 2732 2763 2763 2792 2792 CHICAG 1959 03 07 2 2757 2757 2741 2741 2750 2750 2775 2775 2744 2744 2792 2792 CHICAG 1959 03 08 1 2733 2733 2736 2736 2752 2752 2731 2731 2755 2755 2776 2776 CHICAG 1959 03 08 2 2745 2745 2778 2778 2754 2754 2760 2760 2738 2738 2744 2744 CHICAG 1959 03 09 1 2777 2777 2741 2741 2762 2762 2738 2738 2731 2731 2772 2772 CHICAG 1959 03 09 2 2745 2745 2783 2783 2784 2784 2776 2776 2783 2783 2766 2766 CHICAG 1959 03 10 1 2765 2765 2756 2756 2761 2761 2757 2757 2772 2772 2762 2762 CHICAG 1959 03 10 2 2801 2801 2773 2773 2757 2757 2807 2807 2775 2775 2749 2749 CHICAG 1959 03 11 1 2769 2769 2734 2734 2742 2742 2757 2757 2735 2735 2743 2743 CHICAG 1959 03 11 2 2795 2795 2753 2753 2765 2765 2781 2781 2783 2783 2797 2797 CHICAG 1959 03 12 1 2776 2776 2800 2800 2788 2788 2753 2753 2734 2734 2754 2754 CHICAG 1959 03 12 2 2754 2754 2763 2763 2796 2796 2772 2772 2756 2756 2772 2772 CHICAG 1959 03 13 1 2782 2782 2758 2758 2750 2750 2747 2747 2756 2756 2738 2738 CHICAG 1959 03 13 2 2732 2732 2740 2740 2709 2709 2735 2735 2775 2775 2708 2708 CHICAG 1959 03 14 1 2756 2756 2727 2727 2751 2751 2717 2717 2750 2750 2732 2732 CHICAG 1959 03 14 2 2716 2716 2715 2715 2780 2780 2755 2755 2745 2745 2759 2759 CHICAG 1959 03 15 1 2731 2731 2749 2749 2708 2708 2733 2733 2712 2712 2733 2733 CHICAG 1959 03 15 2 2727 2727 2726 2726 2749 2749 2751 2751 2746 2746 2727 2727 CHICAG 1959 03 16 1 2752 2752 2741 2741 2744 2744 2715 2715 2777 2777 2772 2772 CHICAG 1959 03 16 2 2759 2759 2784 2784 2794 2794 2764 2764 2767 2767 2738 2738 CHICAG 1959 03 17 1 2739 2739 2746 2746 2720 2720 2763 2763 2726 2726 2753 2753 CHICAG 1959 03 17 2 2793 2793 2788 2788 2809 2809 2791 2791 2785 2785 2790 2790 CHICAG 1959 03 18 1 2795 2795 2801 2801 2796 2796 2797 2797 2787 2787 2807 2807 CHICAG 1959 03 18 2 2793 2793 2787 2787 2793 2793 2784 2784 2799 2799 2782 2782 CHICAG 1959 03 19 1 2761 2761 2770 2770 2768 2768 2748 2748 2766 2766 2753 2753 CHICAG 1959 03 19 2 2770 2770 99999 99999 2761 2761 2771 2771 2782 2782 2768 2768 CHICAG 1959 03 20 1 2723 2723 2709 2709 2695 2695 2693 2693 2697 2697 2695 2695 CHICAG 1959 03 20 2 2719 2719 2725 2725 2662 2662 2658 2658 2689 2689 2699 2699 CHICAG 1959 03 21 1 2740 2740 2693 2693 2707 2707 2697 2697 2719 2719 2705 2705 CHICAG 1959 03 21 2 2674 2674 2644 2644 2752 2752 2703 2703 2739 2739 2646 2646 CHICAG 1959 03 22 1 2780 2780 2756 2756 2735 2735 2747 2747 2723 2723 2743 2743 CHICAG 1959 03 22 2 2780 2780 2800 2800 2743 2743 2750 2750 2660 2660 2735 2735 CHICAG 1959 03 23 1 2762 2762 2709 2709 2723 2723 2693 2693 2680 2680 2719 2719 CHICAG 1959 03 23 2 2709 2709 2697 2697 2713 2713 2674 2674 99999 99999 2721 2721 CHICAG 1959 03 24 1 2713 2713 2758 2758 2705 2705 2719 2719 2717 2717 2693 2693 CHICAG 1959 03 24 2 2703 2703 2676 2676 2747 2747 2756 2756 2756 2756 2733 2733 CHICAG 1959 03 25 1 2733 2733 2678 2678 2743 2743 2745 2745 2684 2684 2648 2648 CHICAG 1959 03 25 2 2636 2636 2735 2735 2644 2644 2646 2646 2660 2660 2713 2713 CHICAG 1959 03 26 1 2664 2664 2711 2711 2689 2689 2703 2703 2648 2648 2601 2601 CHICAG 1959 03 26 2 2646 2646 2605 2605 2591 2591 2599 2599 2599 2599 2634 2634 CHICAG 1959 03 27 1 2532 2532 2559 2559 2514 2514 2554 2554 2563 2563 2589 2589 CHICAG 1959 03 27 2 2605 2605 2577 2577 2554 2554 2622 2622 2601 2601 2617 2617 CHICAG 1959 03 28 1 2603 2603 2581 2581 2585 2585 2607 2607 2656 2656 2579 2579 CHICAG 1959 03 28 2 2638 2638 99999 99999 99999 99999 2609 2609 99999 99999 99999 99999 CHICAG 1959 03 29 1 2671 2671 2659 2659 2690 2690 2712 2712 2728 2728 2667 2667 CHICAG 1959 03 29 2 2708 2708 2714 2714 2720 2720 2775 2775 2744 2744 2730 2730 CHICAG 1959 03 30 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 03 30 2 99999 99999 99999 99999 99999 99999 2788 2788 2777 2777 2774 2774 CHICAG 1959 03 31 1 2750 2750 2768 2768 2753 2753 2735 2735 2740 2740 2749 2749 CHICAG 1959 03 31 2 2768 2768 2793 2793 2738 2738 2792 2792 2798 2798 2747 2747 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 4 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2786.5 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 04 01 1 2764 2764 2750 2750 2714 2714 2757 2757 2780 2780 2749 2749 CHICAG 1959 04 01 2 2754 2754 2738 2738 2772 2772 2754 2754 2768 2768 2803 2803 CHICAG 1959 04 02 1 2755 2755 2762 2762 2758 2758 2729 2729 2752 2752 2782 2782 CHICAG 1959 04 02 2 2767 2767 2785 2785 2863 2863 2792 2792 2805 2805 2807 2807 CHICAG 1959 04 03 1 2818 2818 2785 2785 2801 2801 2775 2775 2762 2762 2778 2778 CHICAG 1959 04 03 2 2803 2803 2867 2867 2818 2818 2799 2799 2811 2811 2791 2791 CHICAG 1959 04 04 1 2825 2825 2812 2812 2813 2813 2795 2795 2818 2818 2786 2786 CHICAG 1959 04 04 2 2820 2820 2805 2805 2808 2808 2830 2830 2832 2832 2833 2833 CHICAG 1959 04 05 1 2805 2805 2810 2810 2811 2811 2775 2775 2846 2846 2813 2813 CHICAG 1959 04 05 2 2848 2848 2801 2801 2784 2784 2811 2811 2861 2861 2844 2844 CHICAG 1959 04 06 1 2828 2828 2820 2820 2800 2800 2824 2824 2832 2832 2800 2800 CHICAG 1959 04 06 2 2817 2817 2794 2794 2795 2795 2800 2800 2824 2824 2788 2788 CHICAG 1959 04 07 1 2836 2836 2786 2786 2806 2806 2801 2801 2773 2773 2779 2779 CHICAG 1959 04 07 2 2822 2822 2825 2825 2827 2827 2820 2820 2819 2819 2835 2835 CHICAG 1959 04 08 1 2840 2840 2834 2834 2822 2822 2842 2842 2804 2804 2830 2830 CHICAG 1959 04 08 2 2801 2801 2825 2825 2826 2826 2863 2863 2867 2867 2861 2861 CHICAG 1959 04 09 1 2887 2887 2863 2863 2860 2860 2855 2855 2829 2829 2847 2847 CHICAG 1959 04 09 2 2815 2815 2907 2907 2882 2882 2834 2834 2826 2826 2835 2835 CHICAG 1959 04 10 1 2792 2792 2789 2789 2794 2794 2782 2782 2767 2767 2802 2802 CHICAG 1959 04 10 2 2802 2802 2769 2769 2766 2766 2745 2745 2713 2713 2735 2735 CHICAG 1959 04 11 1 2751 2751 2742 2742 2736 2736 2757 2757 2728 2728 2799 2799 CHICAG 1959 04 11 2 2772 2772 2772 2772 2818 2818 2811 2811 2772 2772 2768 2768 CHICAG 1959 04 12 1 2789 2789 2753 2753 2773 2773 2768 2768 2762 2762 2774 2774 CHICAG 1959 04 12 2 2762 2762 2769 2769 2782 2782 2780 2780 2798 2798 2774 2774 CHICAG 1959 04 13 1 2814 2814 2830 2830 2793 2793 2791 2791 2772 2772 2725 2725 CHICAG 1959 04 13 2 2780 2780 2730 2730 2765 2765 2799 2799 2806 2806 2801 2801 CHICAG 1959 04 14 1 2787 2787 2785 2785 2800 2800 2783 2783 2794 2794 2767 2767 CHICAG 1959 04 14 2 2762 2762 2763 2763 2761 2761 2789 2789 2796 2796 2813 2813 CHICAG 1959 04 15 1 2785 2785 2791 2791 2772 2772 2780 2780 2737 2737 2783 2783 CHICAG 1959 04 15 2 2765 2765 2750 2750 2748 2748 2771 2771 2798 2798 2797 2797 CHICAG 1959 04 16 1 2776 2776 2770 2770 2778 2778 2734 2734 2794 2794 2749 2749 CHICAG 1959 04 16 2 2788 2788 2828 2828 2804 2804 2765 2765 2785 2785 2775 2775 CHICAG 1959 04 17 1 2752 2752 2760 2760 2777 2777 2761 2761 2767 2767 2776 2776 CHICAG 1959 04 17 2 2782 2782 2784 2784 2768 2768 2770 2770 2792 2792 2773 2773 CHICAG 1959 04 18 1 2739 2739 2762 2762 2781 2781 2804 2804 2767 2767 2797 2797 CHICAG 1959 04 18 2 2780 2780 2774 2774 2776 2776 2775 2775 2810 2810 2813 2813 CHICAG 1959 04 19 1 2804 2804 2780 2780 2777 2777 2798 2798 2772 2772 2786 2786 CHICAG 1959 04 19 2 2787 2787 2794 2794 2807 2807 2812 2812 2805 2805 2821 2821 CHICAG 1959 04 20 1 2809 2809 2809 2809 2777 2777 2777 2777 2800 2800 2766 2766 CHICAG 1959 04 20 2 2799 2799 2808 2808 2818 2818 2822 2822 2823 2823 2813 2813 CHICAG 1959 04 21 1 2814 2814 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 04 21 2 99999 99999 2812 2812 2847 2847 2818 2818 2859 2859 2831 2831 CHICAG 1959 04 22 1 2813 2813 2830 2830 2812 2812 2816 2816 2837 2837 2816 2816 CHICAG 1959 04 22 2 2815 2815 2819 2819 2819 2819 2815 2815 2834 2834 2855 2855 CHICAG 1959 04 23 1 2838 2838 2859 2859 2822 2822 2818 2818 2827 2827 2793 2793 CHICAG 1959 04 23 2 2797 2797 99999 99999 2814 2814 2781 2781 2821 2821 2733 2733 CHICAG 1959 04 24 1 2746 2746 2753 2753 2733 2733 2727 2727 2741 2741 2729 2729 CHICAG 1959 04 24 2 2730 2730 2755 2755 2737 2737 2736 2736 2720 2720 2762 2762 CHICAG 1959 04 25 1 2764 2764 2693 2693 2707 2707 2745 2745 2713 2713 2751 2751 CHICAG 1959 04 25 2 2753 2753 2709 2709 2715 2715 2769 2769 2733 2733 2737 2737 CHICAG 1959 04 26 1 2713 2713 2755 2755 2798 2798 2771 2771 2743 2743 2735 2735 CHICAG 1959 04 26 2 2775 2775 2719 2719 2733 2733 2759 2759 2769 2769 2755 2755 CHICAG 1959 04 27 1 99999 99999 2747 2747 2769 2769 2777 2777 2775 2775 2779 2779 CHICAG 1959 04 27 2 99999 99999 2818 2818 2790 2790 2769 2769 2753 2753 2806 2806 CHICAG 1959 04 28 1 2792 2792 2741 2741 2763 2763 2733 2733 2765 2765 99999 99999 CHICAG 1959 04 28 2 99999 99999 99999 99999 2808 2808 2771 2771 2781 2781 2723 2723 CHICAG 1959 04 29 1 2741 2741 2773 2773 2777 2777 2775 2775 2717 2717 2737 2737 CHICAG 1959 04 29 2 2771 2771 2723 2723 2810 2810 2810 2810 2796 2796 2779 2779 CHICAG 1959 04 30 1 2781 2781 2749 2749 2731 2731 2697 2697 2763 2763 2739 2739 CHICAG 1959 04 30 2 2757 2757 99999 99999 99999 99999 2695 2695 2794 2794 2753 2753 CHICAG 1959 04 31 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 04 31 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 5 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2706.4 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 05 01 1 2757 2757 2747 2747 2779 2779 2739 2739 2763 2763 2741 2741 CHICAG 1959 05 01 2 2755 2755 2713 2713 2723 2723 2745 2745 2717 2717 2763 2763 CHICAG 1959 05 02 1 2732 2732 2775 2775 2755 2755 2725 2725 2699 2699 2711 2711 CHICAG 1959 05 02 2 2705 2705 2745 2745 2739 2739 2785 2785 2777 2777 2755 2755 CHICAG 1959 05 03 1 2779 2779 2707 2707 2769 2769 2747 2747 2725 2725 2737 2737 CHICAG 1959 05 03 2 2748 2748 2755 2755 2763 2763 2793 2793 2789 2789 2787 2787 CHICAG 1959 05 04 1 2786 2786 2787 2787 2806 2806 2747 2747 2761 2761 2736 2736 CHICAG 1959 05 04 2 2708 2708 2740 2740 2721 2721 2717 2717 2769 2769 2745 2745 CHICAG 1959 05 05 1 2728 2728 2728 2728 2783 2783 2741 2741 2724 2724 2743 2743 CHICAG 1959 05 05 2 2751 2751 2736 2736 2765 2765 2786 2786 2768 2768 2750 2750 CHICAG 1959 05 06 1 2751 2751 2750 2750 2800 2800 2774 2774 2757 2757 2744 2744 CHICAG 1959 05 06 2 2784 2784 2765 2765 2764 2764 2772 2772 2729 2729 2799 2799 CHICAG 1959 05 07 1 2775 2775 2767 2767 2776 2776 2766 2766 2746 2746 2765 2765 CHICAG 1959 05 07 2 2791 2791 2834 2834 2797 2797 2790 2790 2772 2772 2775 2775 CHICAG 1959 05 08 1 2800 2800 2783 2783 2760 2760 2801 2801 2819 2819 2813 2813 CHICAG 1959 05 08 2 2765 2765 2787 2787 2834 2834 2832 2832 2857 2857 2870 2870 CHICAG 1959 05 09 1 2843 2843 2829 2829 2814 2814 2830 2830 2815 2815 2828 2828 CHICAG 1959 05 09 2 2779 2779 2799 2799 2815 2815 2841 2841 2864 2864 2849 2849 CHICAG 1959 05 10 1 2856 2856 2828 2828 2849 2849 2799 2799 2803 2803 2851 2851 CHICAG 1959 05 10 2 2831 2831 2823 2823 2812 2812 2820 2820 2829 2829 2827 2827 CHICAG 1959 05 11 1 2846 2846 2840 2840 2811 2811 2828 2828 2784 2784 2832 2832 CHICAG 1959 05 11 2 2843 2843 2837 2837 2868 2868 2887 2887 2865 2865 2860 2860 CHICAG 1959 05 12 1 2704 2704 2570 2570 2499 2499 2519 2519 2495 2495 2489 2489 CHICAG 1959 05 12 2 2498 2498 2504 2504 2554 2554 2532 2532 2553 2553 2499 2499 CHICAG 1959 05 13 1 2528 2528 2536 2536 2562 2562 2549 2549 2570 2570 2587 2587 CHICAG 1959 05 13 2 2575 2575 2574 2574 2595 2595 2566 2566 2591 2591 2599 2599 CHICAG 1959 05 14 1 2607 2607 2552 2552 2517 2517 2482 2482 2493 2493 2569 2569 CHICAG 1959 05 14 2 2578 2578 2563 2563 2572 2572 2555 2555 2506 2506 2532 2532 CHICAG 1959 05 15 1 2561 2561 2566 2566 2583 2583 2554 2554 2564 2564 2583 2583 CHICAG 1959 05 15 2 2576 2576 2601 2601 2573 2573 2565 2565 2574 2574 2610 2610 CHICAG 1959 05 16 1 2589 2589 2589 2589 2587 2587 2559 2559 2579 2579 2574 2574 CHICAG 1959 05 16 2 2550 2550 2589 2589 2612 2612 2515 2515 2612 2612 2581 2581 CHICAG 1959 05 17 1 2594 2594 2578 2578 2616 2616 2596 2596 2610 2610 2629 2629 CHICAG 1959 05 17 2 2637 2637 2611 2611 2630 2630 2604 2604 2604 2604 2621 2621 CHICAG 1959 05 18 1 2627 2627 2619 2619 2604 2604 2636 2636 2653 2653 2631 2631 CHICAG 1959 05 18 2 2667 2667 2633 2633 2628 2628 2666 2666 2634 2634 2623 2623 CHICAG 1959 05 19 1 2632 2632 2651 2651 2630 2630 2674 2674 2654 2654 2679 2679 CHICAG 1959 05 19 2 2675 2675 2653 2653 2626 2626 2672 2672 2668 2668 2659 2659 CHICAG 1959 05 20 1 2684 2684 2657 2657 2671 2671 2662 2662 2630 2630 2650 2650 CHICAG 1959 05 20 2 2672 2672 2660 2660 2664 2664 2692 2692 2681 2681 2662 2662 CHICAG 1959 05 21 1 2677 2677 2688 2688 2641 2641 2658 2658 2655 2655 2682 2682 CHICAG 1959 05 21 2 2675 2675 2686 2686 2679 2679 2714 2714 99999 99999 99999 99999 CHICAG 1959 05 22 1 2701 2701 2679 2679 2657 2657 2675 2675 2688 2688 2687 2687 CHICAG 1959 05 22 2 2689 2689 2698 2698 2712 2712 2732 2732 2745 2745 2698 2698 CHICAG 1959 05 23 1 2711 2711 2700 2700 2742 2742 2696 2696 2702 2702 2724 2724 CHICAG 1959 05 23 2 2713 2713 2701 2701 2717 2717 2723 2723 2776 2776 2736 2736 CHICAG 1959 05 24 1 2748 2748 2752 2752 2709 2709 2751 2751 2738 2738 2720 2720 CHICAG 1959 05 24 2 2715 2715 2725 2725 2714 2714 2717 2717 2662 2662 2664 2664 CHICAG 1959 05 25 1 2671 2671 2672 2672 2654 2654 2665 2665 2680 2680 2723 2723 CHICAG 1959 05 25 2 2679 2679 2740 2740 2709 2709 2714 2714 2707 2707 2694 2694 CHICAG 1959 05 26 1 2698 2698 2727 2727 2709 2709 2688 2688 2694 2694 2690 2690 CHICAG 1959 05 26 2 2713 2713 2726 2726 2713 2713 2721 2721 2714 2714 2737 2737 CHICAG 1959 05 27 1 2712 2712 2704 2704 2712 2712 2675 2675 2680 2680 2727 2727 CHICAG 1959 05 27 2 2754 2754 2701 2701 2768 2768 2756 2756 2760 2760 2725 2725 CHICAG 1959 05 28 1 2749 2749 2739 2739 2715 2715 2728 2728 2721 2721 2761 2761 CHICAG 1959 05 28 2 2723 2723 2740 2740 2728 2728 2740 2740 2706 2706 2732 2732 CHICAG 1959 05 29 1 2759 2759 2743 2743 2713 2713 2747 2747 2726 2726 2730 2730 CHICAG 1959 05 29 2 2744 2744 2771 2771 2758 2758 2777 2777 2742 2742 2741 2741 CHICAG 1959 05 30 1 2758 2758 2737 2737 2727 2727 2745 2745 2748 2748 2721 2721 CHICAG 1959 05 30 2 2765 2765 2750 2750 2752 2752 2752 2752 2724 2724 2770 2770 CHICAG 1959 05 31 1 2757 2757 2755 2755 2755 2755 2749 2749 2765 2765 2756 2756 CHICAG 1959 05 31 2 2782 2782 2781 2781 2750 2750 2793 2793 2782 2782 2773 2773 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 6 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2741.4 Updated (YYYY MM DD): 1990 12 05 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 06 01 1 2793 2793 2787 2787 2776 2776 2748 2748 2738 2738 2780 2780 CHICAG 1959 06 01 2 2737 2737 2783 2783 2776 2776 2771 2771 2774 2774 2809 2809 CHICAG 1959 06 02 1 2777 2777 2760 2760 2749 2749 2763 2763 2781 2781 2789 2789 CHICAG 1959 06 02 2 2804 2804 2765 2765 2816 2816 2819 2819 2799 2799 2794 2794 CHICAG 1959 06 03 1 2804 2804 2805 2805 2782 2782 2769 2769 2789 2789 2796 2796 CHICAG 1959 06 03 2 2761 2761 2807 2807 2785 2785 2817 2817 2788 2788 2750 2750 CHICAG 1959 06 04 1 2773 2773 2775 2775 2778 2778 2791 2791 2757 2757 2752 2752 CHICAG 1959 06 04 2 2734 2734 2741 2741 2779 2779 2782 2782 2743 2743 2800 2800 CHICAG 1959 06 05 1 99999 99999 99999 99999 99999 99999 2776 2776 2780 2780 2794 2794 CHICAG 1959 06 05 2 2806 2806 2695 2695 2758 2758 2741 2741 2761 2761 2755 2755 CHICAG 1959 06 06 1 2748 2748 2746 2746 2718 2718 2778 2778 2763 2763 2762 2762 CHICAG 1959 06 06 2 2767 2767 2766 2766 2777 2777 2743 2743 2751 2751 2792 2792 CHICAG 1959 06 07 1 2774 2774 2780 2780 2767 2767 2770 2770 2758 2758 2779 2779 CHICAG 1959 06 07 2 2779 2779 2763 2763 2776 2776 2791 2791 2840 2840 2795 2795 CHICAG 1959 06 08 1 2801 2801 2798 2798 2780 2780 2788 2788 2820 2820 2790 2790 CHICAG 1959 06 08 2 2797 2797 2762 2762 2784 2784 2810 2810 2830 2830 2787 2787 CHICAG 1959 06 09 1 2786 2786 2765 2765 2755 2755 2800 2800 2754 2754 2783 2783 CHICAG 1959 06 09 2 2717 2717 2722 2722 2776 2776 2767 2767 2791 2791 2709 2709 CHICAG 1959 06 10 1 2728 2728 2755 2755 2747 2747 2760 2760 2789 2789 2764 2764 CHICAG 1959 06 10 2 2775 2775 2751 2751 2755 2755 2781 2781 2748 2748 2771 2771 CHICAG 1959 06 11 1 2808 2808 2740 2740 2759 2759 2757 2757 2749 2749 2722 2722 CHICAG 1959 06 11 2 2709 2709 2679 2679 2656 2656 2610 2610 2640 2640 2666 2666 CHICAG 1959 06 12 1 2691 2691 2709 2709 2684 2684 2716 2716 2714 2714 2728 2728 CHICAG 1959 06 12 2 2728 2728 2724 2724 2748 2748 2714 2714 2734 2734 2719 2719 CHICAG 1959 06 13 1 2723 2723 2722 2722 2775 2775 2766 2766 2731 2731 2758 2758 CHICAG 1959 06 13 2 2734 2734 2743 2743 2751 2751 2759 2759 2781 2781 2750 2750 CHICAG 1959 06 14 1 2785 2785 2826 2826 2792 2792 2781 2781 2784 2784 2765 2765 CHICAG 1959 06 14 2 2759 2759 99999 99999 2803 2803 2815 2815 2756 2756 2748 2748 CHICAG 1959 06 15 1 2753 2753 2765 2765 2741 2741 2732 2732 2767 2767 2726 2726 CHICAG 1959 06 15 2 2724 2724 2731 2731 2741 2741 2747 2747 2720 2720 2739 2739 CHICAG 1959 06 16 1 2751 2751 2726 2726 2736 2736 2717 2717 2685 2685 2689 2689 CHICAG 1959 06 16 2 2717 2717 99999 99999 99999 99999 99999 99999 2715 2715 2743 2743 CHICAG 1959 06 17 1 2740 2740 2751 2751 2762 2762 2727 2727 2699 2699 2702 2702 CHICAG 1959 06 17 2 2747 2747 2784 2784 2776 2776 2808 2808 2810 2810 99999 99999 CHICAG 1959 06 18 1 2766 2766 2770 2770 2759 2759 2726 2726 2741 2741 2730 2730 CHICAG 1959 06 18 2 2746 2746 99999 99999 99999 99999 99999 99999 99999 99999 2721 2721 CHICAG 1959 06 19 1 2717 2717 2705 2705 2687 2687 2699 2699 2699 2699 2681 2681 CHICAG 1959 06 19 2 2680 2680 2701 2701 2724 2724 2736 2736 2724 2724 2732 2732 CHICAG 1959 06 20 1 2730 2730 2744 2744 2751 2751 2752 2752 2701 2701 2712 2712 CHICAG 1959 06 20 2 2705 2705 2699 2699 2725 2725 2733 2733 2715 2715 2692 2692 CHICAG 1959 06 21 1 2721 2721 2710 2710 2726 2726 2722 2722 2725 2725 2694 2694 CHICAG 1959 06 21 2 2722 2722 2706 2706 2689 2689 2697 2697 2733 2733 2713 2713 CHICAG 1959 06 22 1 2718 2718 2707 2707 2707 2707 2688 2688 2663 2663 2674 2674 CHICAG 1959 06 22 2 2683 2683 2685 2685 2716 2716 2707 2707 2734 2734 2716 2716 CHICAG 1959 06 23 1 2689 2689 2718 2718 2728 2728 2723 2723 2749 2749 2694 2694 CHICAG 1959 06 23 2 2709 2709 2720 2720 2742 2742 2736 2736 2729 2729 2712 2712 CHICAG 1959 06 24 1 2739 2739 2715 2715 2684 2684 2707 2707 2709 2709 2733 2733 CHICAG 1959 06 24 2 2730 2730 2711 2711 2716 2716 2708 2708 2763 2763 2736 2736 CHICAG 1959 06 25 1 2740 2740 2716 2716 2706 2706 2716 2716 2734 2734 2719 2719 CHICAG 1959 06 25 2 2699 2699 2729 2729 2693 2693 2736 2736 2744 2744 2734 2734 CHICAG 1959 06 26 1 2720 2720 2733 2733 2767 2767 2753 2753 2743 2743 2749 2749 CHICAG 1959 06 26 2 2745 2745 2740 2740 2722 2722 2740 2740 2748 2748 2735 2735 CHICAG 1959 06 27 1 2733 2733 2733 2733 2740 2740 2763 2763 2750 2750 2712 2712 CHICAG 1959 06 27 2 2701 2701 2684 2684 2716 2716 2696 2696 2718 2718 2741 2741 CHICAG 1959 06 28 1 2738 2738 2685 2685 2708 2708 2706 2706 2699 2699 2734 2734 CHICAG 1959 06 28 2 2713 2713 2683 2683 2704 2704 2720 2720 2669 2669 2715 2715 CHICAG 1959 06 29 1 2702 2702 2681 2681 2705 2705 2704 2704 2709 2709 2683 2683 CHICAG 1959 06 29 2 99999 99999 99999 99999 2668 2668 2674 2674 2717 2717 2736 2736 CHICAG 1959 06 30 1 2730 2730 2754 2754 2743 2743 2691 2691 2693 2693 2724 2724 CHICAG 1959 06 30 2 2718 2718 2705 2705 2686 2686 2686 2686 2734 2734 2724 2724 CHICAG 1959 06 31 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 06 31 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 7 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2573.1 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 07 01 1 2713 2713 2701 2701 2722 2722 2689 2689 2701 2701 2676 2676 CHICAG 1959 07 01 2 2673 2673 2720 2720 2740 2740 2741 2741 2725 2725 2726 2726 CHICAG 1959 07 02 1 2709 2709 2713 2713 2730 2730 2711 2711 2731 2731 2727 2727 CHICAG 1959 07 02 2 2713 2713 2754 2754 2767 2767 2762 2762 2781 2781 2764 2764 CHICAG 1959 07 03 1 2765 2765 2776 2776 2734 2734 2755 2755 2759 2759 2700 2700 CHICAG 1959 07 03 2 2781 2781 2752 2752 2753 2753 2722 2722 2724 2724 2726 2726 CHICAG 1959 07 04 1 2736 2736 2660 2660 2674 2674 2682 2682 2685 2685 2689 2689 CHICAG 1959 07 04 2 2731 2731 2704 2704 2679 2679 2699 2699 2724 2724 2726 2726 CHICAG 1959 07 05 1 2748 2748 2722 2722 2753 2753 2715 2715 2712 2712 2695 2695 CHICAG 1959 07 05 2 2715 2715 2722 2722 2720 2720 2733 2733 2747 2747 2728 2728 CHICAG 1959 07 06 1 2747 2747 2795 2795 2730 2730 2695 2695 2727 2727 2722 2722 CHICAG 1959 07 06 2 2762 2762 2748 2748 2775 2775 2755 2755 2807 2807 2760 2760 CHICAG 1959 07 07 1 2744 2744 2752 2752 2755 2755 2760 2760 2749 2749 2752 2752 CHICAG 1959 07 07 2 2733 2733 2726 2726 2754 2754 2764 2764 2762 2762 2746 2746 CHICAG 1959 07 08 1 2750 2750 2734 2734 2746 2746 2731 2731 2740 2740 2709 2709 CHICAG 1959 07 08 2 2758 2758 2762 2762 2721 2721 2776 2776 2775 2775 2722 2722 CHICAG 1959 07 09 1 2733 2733 2742 2742 2744 2744 2761 2761 2740 2740 2751 2751 CHICAG 1959 07 09 2 2769 2769 2759 2759 2788 2788 99999 99999 99999 99999 2746 2746 CHICAG 1959 07 10 1 2757 2757 2741 2741 2732 2732 2743 2743 2740 2740 2740 2740 CHICAG 1959 07 10 2 2723 2723 2740 2740 2744 2744 2762 2762 2778 2778 2752 2752 CHICAG 1959 07 11 1 2736 2736 2754 2754 2752 2752 2792 2792 2764 2764 2787 2787 CHICAG 1959 07 11 2 2760 2760 2783 2783 2720 2720 2657 2657 2619 2619 2601 2601 CHICAG 1959 07 12 1 2589 2589 2550 2550 2524 2524 2534 2534 2547 2547 2575 2575 CHICAG 1959 07 12 2 2556 2556 2587 2587 2579 2579 2590 2590 2561 2561 2576 2576 CHICAG 1959 07 13 1 2576 2576 2552 2552 2575 2575 2577 2577 2567 2567 2595 2595 CHICAG 1959 07 13 2 2567 2567 2565 2565 2583 2583 2583 2583 2598 2598 2587 2587 CHICAG 1959 07 14 1 2571 2571 2557 2557 2554 2554 2587 2587 2563 2563 2598 2598 CHICAG 1959 07 14 2 2566 2566 2566 2566 2568 2568 2601 2601 2597 2597 2577 2577 CHICAG 1959 07 15 1 2562 2562 2526 2526 2575 2575 2600 2600 2574 2574 2485 2485 CHICAG 1959 07 15 2 2484 2484 2324 2324 2305 2305 2263 2263 2259 2259 2279 2279 CHICAG 1959 07 16 1 2259 2259 2271 2271 2274 2274 2333 2333 2287 2287 2319 2319 CHICAG 1959 07 16 2 2346 2346 2326 2326 2353 2353 2333 2333 2339 2339 2382 2382 CHICAG 1959 07 17 1 2404 2404 2407 2407 2350 2350 2385 2385 2390 2390 2408 2408 CHICAG 1959 07 17 2 2421 2421 2394 2394 2416 2416 2412 2412 2344 2344 2269 2269 CHICAG 1959 07 18 1 2218 2218 2135 2135 2241 2241 2191 2191 2165 2165 2198 2198 CHICAG 1959 07 18 2 2250 2250 2288 2288 2309 2309 2278 2278 2214 2214 2256 2256 CHICAG 1959 07 19 1 2356 2356 2296 2296 2275 2275 2254 2254 2262 2262 2340 2340 CHICAG 1959 07 19 2 2318 2318 2384 2384 2372 2372 2343 2343 2342 2342 2359 2359 CHICAG 1959 07 20 1 2394 2394 2400 2400 2387 2387 2384 2384 2397 2397 2397 2397 CHICAG 1959 07 20 2 2359 2359 2394 2394 2379 2379 2417 2417 2421 2421 2394 2394 CHICAG 1959 07 21 1 2384 2384 2412 2412 2413 2413 2400 2400 2395 2395 2407 2407 CHICAG 1959 07 21 2 2391 2391 2418 2418 2426 2426 2435 2435 2425 2425 2416 2416 CHICAG 1959 07 22 1 2397 2397 2435 2435 2397 2397 2445 2445 2458 2458 2461 2461 CHICAG 1959 07 22 2 2455 2455 2467 2467 2435 2435 2467 2467 2462 2462 2475 2475 CHICAG 1959 07 23 1 2481 2481 2460 2460 2486 2486 2475 2475 2439 2439 2457 2457 CHICAG 1959 07 23 2 2481 2481 2474 2474 2469 2469 2526 2526 2504 2504 2517 2517 CHICAG 1959 07 24 1 2531 2531 2527 2527 2509 2509 2486 2486 2525 2525 2533 2533 CHICAG 1959 07 24 2 2483 2483 2525 2525 2479 2479 2505 2505 2512 2512 2517 2517 CHICAG 1959 07 25 1 2513 2513 2561 2561 2519 2519 2527 2527 2528 2528 2537 2537 CHICAG 1959 07 25 2 2535 2535 2542 2542 2544 2544 2532 2532 2515 2515 2544 2544 CHICAG 1959 07 26 1 2540 2540 2544 2544 2556 2556 2549 2549 2524 2524 2522 2522 CHICAG 1959 07 26 2 2541 2541 2554 2554 2563 2563 2571 2571 2556 2556 2568 2568 CHICAG 1959 07 27 1 2550 2550 2570 2570 2552 2552 2542 2542 2567 2567 2541 2541 CHICAG 1959 07 27 2 2551 2551 2537 2537 2584 2584 2560 2560 2646 2646 2619 2619 CHICAG 1959 07 28 1 2571 2571 2547 2547 2586 2586 2575 2575 2548 2548 2549 2549 CHICAG 1959 07 28 2 2569 2569 2583 2583 2585 2585 2605 2605 2567 2567 2556 2556 CHICAG 1959 07 29 1 2589 2589 2580 2580 2587 2587 2593 2593 2569 2569 2602 2602 CHICAG 1959 07 29 2 2601 2601 99999 99999 99999 99999 2604 2604 2618 2618 2613 2613 CHICAG 1959 07 30 1 2594 2594 2607 2607 2611 2611 2592 2592 2600 2600 2599 2599 CHICAG 1959 07 30 2 2606 2606 99999 99999 99999 99999 2641 2641 2588 2588 2656 2656 CHICAG 1959 07 31 1 2631 2631 2667 2667 2644 2644 2604 2604 2632 2632 2621 2621 CHICAG 1959 07 31 2 2656 2656 2625 2625 2653 2653 2638 2638 2632 2632 2652 2652 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 8 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2601.6 Updated (YYYY MM DD): 1990 12 05 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 08 01 1 2640 2640 2636 2636 2615 2615 2626 2626 2624 2624 2598 2598 CHICAG 1959 08 01 2 2627 2627 2646 2646 2630 2630 2624 2624 2628 2628 2631 2631 CHICAG 1959 08 02 1 2630 2630 2614 2614 2638 2638 2620 2620 2612 2612 2574 2574 CHICAG 1959 08 02 2 2595 2595 2632 2632 2627 2627 2613 2613 2601 2601 2615 2615 CHICAG 1959 08 03 1 2605 2605 2640 2640 2617 2617 2600 2600 2573 2573 2592 2592 CHICAG 1959 08 03 2 2626 2626 2612 2612 2591 2591 2589 2589 2605 2605 2573 2573 CHICAG 1959 08 04 1 2593 2593 2576 2576 2572 2572 2576 2576 2604 2604 2577 2577 CHICAG 1959 08 04 2 2578 2578 2577 2577 2600 2600 2630 2630 2629 2629 2616 2616 CHICAG 1959 08 05 1 2628 2628 2609 2609 2598 2598 2578 2578 2601 2601 2613 2613 CHICAG 1959 08 05 2 2570 2570 2593 2593 2613 2613 2622 2622 2602 2602 2557 2557 CHICAG 1959 08 06 1 2574 2574 2594 2594 2585 2585 2595 2595 2564 2564 2591 2591 CHICAG 1959 08 06 2 2593 2593 99999 99999 2583 2583 2618 2618 2572 2572 2598 2598 CHICAG 1959 08 07 1 2613 2613 2584 2584 2572 2572 2575 2575 2578 2578 2542 2542 CHICAG 1959 08 07 2 2593 2593 2544 2544 2583 2583 2557 2557 2554 2554 2602 2602 CHICAG 1959 08 08 1 2605 2605 2536 2536 2593 2593 2576 2576 2599 2599 2609 2609 CHICAG 1959 08 08 2 2576 2576 2602 2602 2590 2590 2588 2588 2558 2558 2600 2600 CHICAG 1959 08 09 1 2615 2615 2587 2587 2578 2578 2581 2581 2573 2573 2601 2601 CHICAG 1959 08 09 2 2592 2592 2611 2611 2602 2602 2576 2576 2609 2609 2591 2591 CHICAG 1959 08 10 1 2574 2574 2601 2601 2593 2593 2611 2611 2623 2623 2597 2597 CHICAG 1959 08 10 2 2613 2613 2610 2610 2613 2613 2597 2597 2613 2613 2623 2623 CHICAG 1959 08 11 1 2601 2601 2647 2647 2637 2637 2621 2621 2646 2646 2620 2620 CHICAG 1959 08 11 2 2598 2598 2612 2612 2617 2617 2632 2632 2612 2612 2616 2616 CHICAG 1959 08 12 1 2606 2606 2627 2627 2637 2637 2589 2589 2584 2584 2603 2603 CHICAG 1959 08 12 2 2619 2619 2580 2580 2599 2599 2615 2615 2647 2647 2639 2639 CHICAG 1959 08 13 1 2642 2642 2599 2599 2654 2654 2618 2618 2606 2606 2609 2609 CHICAG 1959 08 13 2 2602 2602 99999 99999 99999 99999 2643 2643 2650 2650 2630 2630 CHICAG 1959 08 14 1 2650 2650 2618 2618 2641 2641 2644 2644 2662 2662 2629 2629 CHICAG 1959 08 14 2 2667 2667 2619 2619 2634 2634 2614 2614 2642 2642 2655 2655 CHICAG 1959 08 15 1 2584 2584 2629 2629 2621 2621 2607 2607 2607 2607 2634 2634 CHICAG 1959 08 15 2 2628 2628 2620 2620 2656 2656 2635 2635 2621 2621 2621 2621 CHICAG 1959 08 16 1 2618 2618 2623 2623 2572 2572 2571 2571 2591 2591 2547 2547 CHICAG 1959 08 16 2 2562 2562 2569 2569 2587 2587 2573 2573 2584 2584 2585 2585 CHICAG 1959 08 17 1 2580 2580 2615 2615 2640 2640 2631 2631 2641 2641 2595 2595 CHICAG 1959 08 17 2 2608 2608 2603 2603 2615 2615 2642 2642 2647 2647 2694 2694 CHICAG 1959 08 18 1 2672 2672 2662 2662 2636 2636 2602 2602 2612 2612 2636 2636 CHICAG 1959 08 18 2 2590 2590 2609 2609 2634 2634 2639 2639 2653 2653 2662 2662 CHICAG 1959 08 19 1 2627 2627 2617 2617 2623 2623 2625 2625 2629 2629 2592 2592 CHICAG 1959 08 19 2 2589 2589 2599 2599 2608 2608 2574 2574 2587 2587 2605 2605 CHICAG 1959 08 20 1 2592 2592 2596 2596 2529 2529 2472 2472 2452 2452 2471 2471 CHICAG 1959 08 20 2 2482 2482 2461 2461 2482 2482 2504 2504 2490 2490 2481 2481 CHICAG 1959 08 21 1 2499 2499 2488 2488 2509 2509 2523 2523 2528 2528 2530 2530 CHICAG 1959 08 21 2 2562 2562 2559 2559 2546 2546 2548 2548 2580 2580 2540 2540 CHICAG 1959 08 22 1 2559 2559 2538 2538 2550 2550 2541 2541 2560 2560 2593 2593 CHICAG 1959 08 22 2 2567 2567 2555 2555 2533 2533 2586 2586 2580 2580 2554 2554 CHICAG 1959 08 23 1 2574 2574 2578 2578 2548 2548 2558 2558 2557 2557 2572 2572 CHICAG 1959 08 23 2 2559 2559 2582 2582 2584 2584 2555 2555 2552 2552 2579 2579 CHICAG 1959 08 24 1 2612 2612 2599 2599 2584 2584 2588 2588 2623 2623 2589 2589 CHICAG 1959 08 24 2 2571 2571 2574 2574 2634 2634 2605 2605 2650 2650 2618 2618 CHICAG 1959 08 25 1 2593 2593 2581 2581 2616 2616 2614 2614 2593 2593 2593 2593 CHICAG 1959 08 25 2 2613 2613 2578 2578 2613 2613 2627 2627 2636 2636 2616 2616 CHICAG 1959 08 26 1 2590 2590 2609 2609 2617 2617 2616 2616 2620 2620 2620 2620 CHICAG 1959 08 26 2 2621 2621 2605 2605 2606 2606 2590 2590 2602 2602 2615 2615 CHICAG 1959 08 27 1 2615 2615 2623 2623 2634 2634 2563 2563 2627 2627 2620 2620 CHICAG 1959 08 27 2 2638 2638 2660 2660 2622 2622 2618 2618 2631 2631 2644 2644 CHICAG 1959 08 28 1 2611 2611 2613 2613 2633 2633 2631 2631 2613 2613 2602 2602 CHICAG 1959 08 28 2 2651 2651 2679 2679 2635 2635 2648 2648 2653 2653 2640 2640 CHICAG 1959 08 29 1 2637 2637 2636 2636 2669 2669 2659 2659 2620 2620 2585 2585 CHICAG 1959 08 29 2 2648 2648 2651 2651 2631 2631 2647 2647 2653 2653 2635 2635 CHICAG 1959 08 30 1 2621 2621 2597 2597 2604 2604 2573 2573 2560 2560 2625 2625 CHICAG 1959 08 30 2 2604 2604 2604 2604 2628 2628 2612 2612 2606 2606 2598 2598 CHICAG 1959 08 31 1 2638 2638 2628 2628 2602 2602 2616 2616 2607 2607 2593 2593 CHICAG 1959 08 31 2 2614 2614 2627 2627 2610 2610 2645 2645 2609 2609 2626 2626 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 9 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2641.2 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 09 01 1 2629 2629 2633 2633 2609 2609 2592 2592 2641 2641 2603 2603 CHICAG 1959 09 01 2 2602 2602 2561 2561 2611 2611 2621 2621 2643 2643 2643 2643 CHICAG 1959 09 02 1 2613 2613 2616 2616 2611 2611 2639 2639 2636 2636 2632 2632 CHICAG 1959 09 02 2 2631 2631 2640 2640 2606 2606 2617 2617 2648 2648 2631 2631 CHICAG 1959 09 03 1 2664 2664 2633 2633 2628 2628 2629 2629 2595 2595 2646 2646 CHICAG 1959 09 03 2 2641 2641 2622 2622 2660 2660 2642 2642 2622 2622 2599 2599 CHICAG 1959 09 04 1 2603 2603 2527 2527 2525 2525 2518 2518 2528 2528 2518 2518 CHICAG 1959 09 04 2 2531 2531 2533 2533 2532 2532 2540 2540 2522 2522 2529 2529 CHICAG 1959 09 05 1 2501 2501 2510 2510 2473 2473 2510 2510 2512 2512 2564 2564 CHICAG 1959 09 05 2 2537 2537 2544 2544 2532 2532 2539 2539 2489 2489 2515 2515 CHICAG 1959 09 06 1 2537 2537 2517 2517 2513 2513 2565 2565 2538 2538 2523 2523 CHICAG 1959 09 06 2 2539 2539 2558 2558 2546 2546 2554 2554 2593 2593 2535 2535 CHICAG 1959 09 07 1 2550 2550 2544 2544 2545 2545 2543 2543 2549 2549 2578 2578 CHICAG 1959 09 07 2 2545 2545 2562 2562 2590 2590 2593 2593 2586 2586 2585 2585 CHICAG 1959 09 08 1 2543 2543 2577 2577 2561 2561 2598 2598 2584 2584 2598 2598 CHICAG 1959 09 08 2 2602 2602 2608 2608 2622 2622 2632 2632 2665 2665 2618 2618 CHICAG 1959 09 09 1 2609 2609 2625 2625 2617 2617 2609 2609 2593 2593 2596 2596 CHICAG 1959 09 09 2 2576 2576 2615 2615 2616 2616 2588 2588 2596 2596 2600 2600 CHICAG 1959 09 10 1 2618 2618 2607 2607 2603 2603 2610 2610 2628 2628 2646 2646 CHICAG 1959 09 10 2 99999 99999 2672 2672 2645 2645 2654 2654 2646 2646 2684 2684 CHICAG 1959 09 11 1 2602 2602 2614 2614 2672 2672 2650 2650 2653 2653 2623 2623 CHICAG 1959 09 11 2 2651 2651 2678 2678 2658 2658 2672 2672 2679 2679 2668 2668 CHICAG 1959 09 12 1 2643 2643 2640 2640 2659 2659 2634 2634 2632 2632 2636 2636 CHICAG 1959 09 12 2 2639 2639 2641 2641 2619 2619 2673 2673 2685 2685 2703 2703 CHICAG 1959 09 13 1 2654 2654 2648 2648 2692 2692 2643 2643 2675 2675 2652 2652 CHICAG 1959 09 13 2 2669 2669 2649 2649 2682 2682 2666 2666 2687 2687 2686 2686 CHICAG 1959 09 14 1 2642 2642 2667 2667 2685 2685 2676 2676 2685 2685 2655 2655 CHICAG 1959 09 14 2 2656 2656 2656 2656 2714 2714 2690 2690 2683 2683 2662 2662 CHICAG 1959 09 15 1 2699 2699 2657 2657 2660 2660 2655 2655 2657 2657 2642 2642 CHICAG 1959 09 15 2 2665 2665 2618 2618 2684 2684 2661 2661 2680 2680 2645 2645 CHICAG 1959 09 16 1 2688 2688 2653 2653 2632 2632 2689 2689 2658 2658 2642 2642 CHICAG 1959 09 16 2 2678 2678 2653 2653 2680 2680 2682 2682 2704 2704 2693 2693 CHICAG 1959 09 17 1 2717 2717 2725 2725 2691 2691 2710 2710 2701 2701 2693 2693 CHICAG 1959 09 17 2 2699 2699 99999 99999 99999 99999 2699 2699 2704 2704 2720 2720 CHICAG 1959 09 18 1 2689 2689 2711 2711 2658 2658 2687 2687 2690 2690 2721 2721 CHICAG 1959 09 18 2 2704 2704 2732 2732 2741 2741 2725 2725 2706 2706 2704 2704 CHICAG 1959 09 19 1 2714 2714 2699 2699 2682 2682 2671 2671 2629 2629 2619 2619 CHICAG 1959 09 19 2 2629 2629 2637 2637 2610 2610 2648 2648 2545 2545 2507 2507 CHICAG 1959 09 20 1 2519 2519 2584 2584 2651 2651 2627 2627 2664 2664 2677 2677 CHICAG 1959 09 20 2 2676 2676 2622 2622 2636 2636 2620 2620 2670 2670 2615 2615 CHICAG 1959 09 21 1 2589 2589 2647 2647 2673 2673 2648 2648 2664 2664 2632 2632 CHICAG 1959 09 21 2 2659 2659 2661 2661 2630 2630 2617 2617 2667 2667 2622 2622 CHICAG 1959 09 22 1 2618 2618 2623 2623 2644 2644 2682 2682 2680 2680 2662 2662 CHICAG 1959 09 22 2 2663 2663 2666 2666 2672 2672 2687 2687 2654 2654 2674 2674 CHICAG 1959 09 23 1 2679 2679 2654 2654 2648 2648 2670 2670 2684 2684 2667 2667 CHICAG 1959 09 23 2 2666 2666 2677 2677 2701 2701 2655 2655 2703 2703 2707 2707 CHICAG 1959 09 24 1 2731 2731 2694 2694 2701 2701 2728 2728 2707 2707 2680 2680 CHICAG 1959 09 24 2 2688 2688 99999 99999 2705 2705 2698 2698 2703 2703 2707 2707 CHICAG 1959 09 25 1 2688 2688 2666 2666 2670 2670 2680 2680 2660 2660 2668 2668 CHICAG 1959 09 25 2 2699 2699 2679 2679 2682 2682 2657 2657 2674 2674 2684 2684 CHICAG 1959 09 26 1 2695 2695 2698 2698 2686 2686 2677 2677 2632 2632 2655 2655 CHICAG 1959 09 26 2 2652 2652 2664 2664 2649 2649 2692 2692 2655 2655 2674 2674 CHICAG 1959 09 27 1 2650 2650 2690 2690 2670 2670 2644 2644 2653 2653 2699 2699 CHICAG 1959 09 27 2 2680 2680 2667 2667 2647 2647 2644 2644 2674 2674 2659 2659 CHICAG 1959 09 28 1 2665 2665 2663 2663 2654 2654 2676 2676 2645 2645 2655 2655 CHICAG 1959 09 28 2 2655 2655 2664 2664 2667 2667 2680 2680 2658 2658 2688 2688 CHICAG 1959 09 29 1 2646 2646 2636 2636 2658 2658 2671 2671 2671 2671 2710 2710 CHICAG 1959 09 29 2 2681 2681 2680 2680 2673 2673 2703 2703 2709 2709 2685 2685 CHICAG 1959 09 30 1 2694 2694 2669 2669 2721 2721 2676 2676 2693 2693 2701 2701 CHICAG 1959 09 30 2 2705 2705 2699 2699 2708 2708 2739 2739 2693 2693 2659 2659 CHICAG 1959 09 31 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 09 31 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 10 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2716.4 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 10 01 1 2709 2709 2666 2666 2667 2667 2678 2678 2701 2701 2693 2693 CHICAG 1959 10 01 2 2676 2676 99999 99999 2702 2702 2696 2696 2723 2723 2693 2693 CHICAG 1959 10 02 1 2699 2699 2725 2725 2714 2714 2671 2671 2667 2667 2662 2662 CHICAG 1959 10 02 2 2665 2665 2689 2689 2681 2681 2663 2663 2668 2668 2664 2664 CHICAG 1959 10 03 1 2602 2602 2666 2666 2633 2633 2656 2656 2656 2656 2647 2647 CHICAG 1959 10 03 2 2679 2679 2672 2672 2644 2644 2682 2682 2681 2681 2685 2685 CHICAG 1959 10 04 1 2658 2658 2713 2713 2690 2690 2687 2687 2667 2667 2639 2639 CHICAG 1959 10 04 2 2683 2683 2688 2688 2664 2664 2687 2687 2662 2662 2692 2692 CHICAG 1959 10 05 1 2675 2675 2658 2658 2666 2666 2665 2665 2635 2635 2671 2671 CHICAG 1959 10 05 2 2657 2657 2677 2677 2668 2668 2667 2667 2713 2713 2701 2701 CHICAG 1959 10 06 1 2667 2667 2673 2673 2679 2679 2673 2673 2626 2626 2652 2652 CHICAG 1959 10 06 2 2652 2652 2694 2694 2689 2689 2685 2685 2699 2699 2692 2692 CHICAG 1959 10 07 1 2681 2681 2675 2675 2651 2651 2645 2645 2696 2696 2673 2673 CHICAG 1959 10 07 2 2699 2699 2686 2686 2676 2676 2677 2677 2698 2698 2696 2696 CHICAG 1959 10 08 1 2665 2665 2652 2652 2704 2704 2663 2663 2650 2650 2668 2668 CHICAG 1959 10 08 2 2680 2680 2648 2648 2676 2676 2698 2698 2724 2724 2693 2693 CHICAG 1959 10 09 1 2692 2692 2659 2659 2698 2698 2678 2678 2692 2692 2695 2695 CHICAG 1959 10 09 2 2706 2706 2726 2726 2690 2690 2711 2711 2710 2710 2697 2697 CHICAG 1959 10 10 1 2692 2692 2707 2707 2693 2693 2692 2692 2685 2685 2702 2702 CHICAG 1959 10 10 2 2708 2708 2729 2729 2743 2743 2720 2720 2712 2712 2698 2698 CHICAG 1959 10 11 1 2703 2703 2705 2705 2696 2696 2718 2718 2669 2669 2699 2699 CHICAG 1959 10 11 2 2709 2709 2725 2725 2722 2722 2739 2739 2745 2745 2728 2728 CHICAG 1959 10 12 1 2740 2740 2728 2728 2735 2735 2752 2752 2715 2715 2697 2697 CHICAG 1959 10 12 2 2636 2636 2740 2740 2757 2757 2757 2757 2736 2736 2743 2743 CHICAG 1959 10 13 1 2715 2715 2746 2746 2732 2732 2722 2722 2707 2707 2690 2690 CHICAG 1959 10 13 2 2718 2718 2731 2731 2689 2689 2706 2706 2752 2752 2742 2742 CHICAG 1959 10 14 1 2690 2690 2718 2718 2762 2762 2695 2695 2690 2690 2721 2721 CHICAG 1959 10 14 2 2716 2716 2747 2747 2730 2730 2756 2756 2724 2724 2739 2739 CHICAG 1959 10 15 1 2745 2745 2764 2764 2748 2748 2738 2738 2716 2716 2690 2690 CHICAG 1959 10 15 2 2737 2737 2757 2757 2728 2728 2759 2759 2727 2727 2736 2736 CHICAG 1959 10 16 1 2747 2747 2755 2755 2741 2741 2685 2685 2732 2732 2712 2712 CHICAG 1959 10 16 2 2730 2730 2728 2728 2741 2741 2763 2763 2731 2731 2753 2753 CHICAG 1959 10 17 1 2730 2730 2742 2742 2745 2745 2728 2728 2738 2738 2716 2716 CHICAG 1959 10 17 2 2723 2723 2755 2755 2734 2734 2746 2746 2725 2725 2752 2752 CHICAG 1959 10 18 1 2768 2768 2764 2764 2752 2752 2749 2749 2727 2727 2713 2713 CHICAG 1959 10 18 2 2728 2728 2755 2755 2745 2745 2740 2740 2752 2752 2782 2782 CHICAG 1959 10 19 1 2759 2759 2742 2742 2739 2739 2758 2758 2734 2734 2736 2736 CHICAG 1959 10 19 2 2750 2750 2760 2760 2740 2740 2711 2711 2731 2731 2760 2760 CHICAG 1959 10 20 1 2754 2754 99999 99999 2762 2762 2724 2724 2712 2712 2771 2771 CHICAG 1959 10 20 2 2769 2769 2732 2732 2714 2714 2730 2730 2740 2740 2734 2734 CHICAG 1959 10 21 1 2764 2764 2767 2767 2766 2766 2746 2746 2738 2738 2709 2709 CHICAG 1959 10 21 2 2722 2722 2821 2821 2764 2764 2756 2756 2780 2780 2810 2810 CHICAG 1959 10 22 1 2781 2781 2757 2757 2694 2694 2815 2815 2743 2743 2731 2731 CHICAG 1959 10 22 2 99999 99999 99999 99999 2775 2775 2761 2761 2766 2766 2761 2761 CHICAG 1959 10 23 1 2774 2774 2756 2756 2749 2749 2741 2741 2693 2693 2708 2708 CHICAG 1959 10 23 2 2727 2727 2718 2718 2752 2752 2736 2736 2747 2747 2743 2743 CHICAG 1959 10 24 1 2733 2733 2746 2746 2758 2758 2741 2741 2732 2732 2704 2704 CHICAG 1959 10 24 2 2747 2747 2738 2738 2758 2758 2763 2763 2789 2789 2749 2749 CHICAG 1959 10 25 1 2755 2755 2788 2788 2730 2730 2741 2741 2720 2720 2741 2741 CHICAG 1959 10 25 2 2732 2732 2756 2756 2749 2749 2722 2722 2737 2737 2728 2728 CHICAG 1959 10 26 1 2727 2727 2733 2733 2762 2762 2717 2717 2741 2741 2694 2694 CHICAG 1959 10 26 2 2724 2724 2725 2725 2746 2746 2725 2725 2749 2749 2709 2709 CHICAG 1959 10 27 1 2712 2712 2723 2723 2708 2708 2734 2734 2728 2728 2698 2698 CHICAG 1959 10 27 2 2684 2684 2692 2692 2730 2730 2796 2796 2773 2773 2793 2793 CHICAG 1959 10 28 1 2778 2778 2779 2779 2750 2750 2720 2720 2722 2722 2710 2710 CHICAG 1959 10 28 2 2716 2716 2703 2703 2744 2744 2735 2735 2752 2752 2773 2773 CHICAG 1959 10 29 1 2786 2786 2789 2789 2770 2770 2706 2706 2710 2710 2723 2723 CHICAG 1959 10 29 2 2712 2712 2739 2739 2721 2721 2750 2750 2760 2760 2769 2769 CHICAG 1959 10 30 1 2768 2768 2730 2730 2707 2707 2661 2661 2671 2671 2674 2674 CHICAG 1959 10 30 2 2691 2691 2649 2649 2668 2668 2704 2704 2736 2736 2705 2705 CHICAG 1959 10 31 1 2746 2746 2683 2683 2693 2693 2642 2642 2650 2650 2685 2685 CHICAG 1959 10 31 2 2682 2682 2693 2693 2689 2689 2691 2691 2716 2716 2728 2728 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 11 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2728.4 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 11 01 1 2721 2721 2738 2738 2716 2716 2698 2698 2715 2715 2742 2742 CHICAG 1959 11 01 2 2724 2724 2804 2804 2704 2704 99999 99999 2725 2725 2711 2711 CHICAG 1959 11 02 1 2699 2699 2712 2712 2725 2725 2695 2695 2712 2712 2702 2702 CHICAG 1959 11 02 2 2707 2707 2719 2719 2703 2703 2739 2739 2758 2758 2740 2740 CHICAG 1959 11 03 1 2722 2722 2716 2716 2724 2724 2700 2700 2666 2666 2708 2708 CHICAG 1959 11 03 2 2696 2696 2680 2680 2704 2704 2672 2672 2711 2711 2696 2696 CHICAG 1959 11 04 1 2654 2654 2700 2700 2689 2689 2662 2662 2719 2719 2687 2687 CHICAG 1959 11 04 2 2675 2675 2685 2685 2697 2697 2716 2716 2696 2696 2714 2714 CHICAG 1959 11 05 1 2716 2716 2682 2682 2702 2702 2679 2679 2693 2693 2695 2695 CHICAG 1959 11 05 2 2666 2666 99999 99999 2702 2702 2710 2710 2717 2717 2698 2698 CHICAG 1959 11 06 1 2728 2728 2705 2705 2697 2697 2676 2676 2712 2712 2701 2701 CHICAG 1959 11 06 2 2728 2728 2712 2712 2737 2737 2753 2753 2775 2775 2744 2744 CHICAG 1959 11 07 1 2744 2744 2734 2734 2735 2735 2744 2744 2735 2735 2757 2757 CHICAG 1959 11 07 2 2736 2736 2747 2747 2754 2754 2774 2774 2733 2733 2740 2740 CHICAG 1959 11 08 1 2752 2752 2728 2728 2727 2727 2715 2715 2702 2702 2696 2696 CHICAG 1959 11 08 2 2710 2710 2766 2766 2749 2749 2733 2733 2743 2743 2725 2725 CHICAG 1959 11 09 1 2729 2729 2726 2726 2693 2693 2711 2711 2751 2751 2721 2721 CHICAG 1959 11 09 2 2730 2730 2713 2713 2764 2764 2724 2724 2710 2710 2704 2704 CHICAG 1959 11 10 1 2698 2698 2699 2699 2700 2700 2713 2713 2709 2709 2701 2701 CHICAG 1959 11 10 2 2726 2726 2739 2739 2709 2709 2749 2749 2705 2705 2699 2699 CHICAG 1959 11 11 1 2708 2708 2716 2716 2703 2703 2683 2683 2682 2682 2717 2717 CHICAG 1959 11 11 2 2708 2708 2722 2722 2750 2750 2723 2723 2760 2760 2749 2749 CHICAG 1959 11 12 1 2759 2759 2735 2735 2756 2756 2750 2750 2732 2732 2745 2745 CHICAG 1959 11 12 2 2746 2746 99999 99999 2760 2760 2741 2741 2734 2734 2749 2749 CHICAG 1959 11 13 1 2757 2757 2741 2741 2727 2727 2714 2714 2731 2731 2739 2739 CHICAG 1959 11 13 2 2711 2711 2732 2732 2740 2740 2773 2773 2769 2769 2778 2778 CHICAG 1959 11 14 1 2749 2749 2755 2755 2744 2744 2700 2700 2753 2753 2727 2727 CHICAG 1959 11 14 2 2722 2722 2725 2725 2728 2728 2742 2742 2748 2748 2778 2778 CHICAG 1959 11 15 1 2755 2755 2749 2749 2783 2783 2747 2747 2723 2723 2726 2726 CHICAG 1959 11 15 2 2749 2749 2734 2734 2764 2764 2770 2770 2737 2737 2767 2767 CHICAG 1959 11 16 1 2757 2757 2735 2735 2770 2770 2714 2714 2734 2734 2757 2757 CHICAG 1959 11 16 2 2736 2736 2722 2722 2726 2726 2734 2734 2765 2765 2765 2765 CHICAG 1959 11 17 1 2757 2757 2761 2761 2773 2773 2766 2766 2748 2748 2737 2737 CHICAG 1959 11 17 2 2752 2752 2699 2699 2775 2775 2773 2773 2748 2748 2781 2781 CHICAG 1959 11 18 1 2723 2723 2767 2767 2770 2770 2734 2734 2767 2767 2750 2750 CHICAG 1959 11 18 2 2730 2730 2748 2748 2692 2692 2749 2749 2766 2766 2733 2733 CHICAG 1959 11 19 1 2726 2726 2738 2738 2762 2762 2752 2752 2718 2718 2737 2737 CHICAG 1959 11 19 2 2708 2708 2742 2742 2788 2788 2764 2764 2756 2756 2777 2777 CHICAG 1959 11 20 1 2736 2736 2752 2752 2759 2759 2756 2756 2717 2717 2724 2724 CHICAG 1959 11 20 2 2739 2739 2720 2720 2778 2778 2780 2780 2798 2798 2755 2755 CHICAG 1959 11 21 1 2775 2775 2778 2778 2761 2761 2753 2753 2734 2734 2741 2741 CHICAG 1959 11 21 2 2732 2732 2721 2721 2708 2708 2736 2736 2729 2729 2754 2754 CHICAG 1959 11 22 1 2757 2757 2735 2735 2698 2698 2687 2687 2670 2670 2690 2690 CHICAG 1959 11 22 2 2717 2717 2722 2722 2723 2723 2729 2729 2687 2687 2739 2739 CHICAG 1959 11 23 1 2712 2712 2731 2731 2693 2693 2757 2757 2692 2692 2677 2677 CHICAG 1959 11 23 2 2698 2698 2733 2733 2740 2740 2704 2704 2718 2718 2713 2713 CHICAG 1959 11 24 1 2703 2703 2715 2715 2682 2682 2724 2724 2692 2692 2703 2703 CHICAG 1959 11 24 2 2694 2694 2707 2707 2723 2723 2735 2735 2745 2745 2716 2716 CHICAG 1959 11 25 1 2706 2706 2759 2759 2732 2732 2727 2727 2717 2717 2739 2739 CHICAG 1959 11 25 2 2725 2725 2729 2729 2764 2764 2713 2713 2763 2763 2766 2766 CHICAG 1959 11 26 1 2751 2751 2740 2740 2721 2721 2713 2713 2737 2737 2730 2730 CHICAG 1959 11 26 2 2716 2716 2722 2722 2757 2757 2761 2761 2747 2747 2756 2756 CHICAG 1959 11 27 1 2738 2738 2736 2736 2697 2697 2711 2711 2681 2681 2742 2742 CHICAG 1959 11 27 2 2727 2727 2745 2745 2734 2734 2748 2748 2743 2743 2756 2756 CHICAG 1959 11 28 1 2712 2712 2705 2705 2724 2724 2689 2689 2696 2696 2735 2735 CHICAG 1959 11 28 2 2726 2726 2701 2701 2722 2722 2716 2716 2697 2697 2714 2714 CHICAG 1959 11 29 1 2715 2715 2736 2736 2696 2696 2700 2700 2736 2736 2751 2751 CHICAG 1959 11 29 2 2720 2720 2735 2735 2729 2729 2741 2741 2749 2749 2741 2741 CHICAG 1959 11 30 1 2734 2734 2740 2740 2695 2695 2695 2695 2720 2720 2683 2683 CHICAG 1959 11 30 2 2732 2732 2718 2718 2726 2726 2755 2755 2748 2748 2739 2739 CHICAG 1959 11 31 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 CHICAG 1959 11 31 2 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 Cosmic-Ray Neutron Monitor Data (Hourly, Pressure-Corrected and Scale-Adjusted Counts) Collections: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya Univ. Data Access: http://center.stelab.nagoya-u.ac.jp/WDCCR/index.html Project: ICSU WDC Citation: WDC for Cosmic Rays, Solar-Terrestrial Environment Laboratory, Nagoya University Station ID: CHICAG Station: CHICAGO, USA, ENRICO FERMI INST. FOR NUCLEAR STUDIES, CHICAGO, USA Instrument: IGY NEUTRON MONITOR, CORRECTED FOR PRESSURE TO 750.0 MMHG, COEF. = -0.96 %/MMHG Latitude (deg.): 41.83 Longitude (deg.): -87.67 Altitude (m): 49.00 Cut-Off Rigidity (GV): 1.72 Year: 1959 Month: 12 Scaling Factor (SF): 8.0 Constant (CONST): 0.0 Real Counts = (DATA + CONST)*SF Temporal Resolution: 1 hour UTC Start Hour: 0.0 Monthly Average: 2715.6 Updated (YYYY MM DD): 1989 04 18 ******************************************************************************************* ID YYYY MM DD 1 0 1 2 3 4 5 6 7 8 9 10 11 ID YYYY MM DD 2 12 13 14 15 16 17 18 19 20 21 22 23 ******************************************************************************************* CHICAG 1959 12 01 1 2757 2757 2713 2713 2724 2724 2713 2713 2740 2740 2713 2713 CHICAG 1959 12 01 2 2771 2771 2731 2731 2743 2743 2737 2737 2775 2775 2748 2748 CHICAG 1959 12 02 1 2764 2764 2736 2736 2774 2774 2702 2702 2724 2724 2737 2737 CHICAG 1959 12 02 2 2724 2724 2740 2740 2750 2750 2699 2699 2754 2754 2741 2741 CHICAG 1959 12 03 1 2741 2741 2726 2726 2695 2695 2640 2640 2635 2635 2635 2635 CHICAG 1959 12 03 2 2605 2605 2592 2592 2598 2598 2574 2574 2593 2593 2568 2568 CHICAG 1959 12 04 1 2609 2609 2587 2587 2584 2584 2616 2616 2573 2573 2578 2578 CHICAG 1959 12 04 2 2622 2622 2623 2623 2615 2615 2597 2597 2577 2577 2619 2619 CHICAG 1959 12 05 1 2629 2629 2606 2606 2632 2632 2612 2612 2620 2620 2626 2626 CHICAG 1959 12 05 2 2641 2641 2631 2631 2638 2638 2635 2635 2666 2666 2669 2669 CHICAG 1959 12 06 1 2646 2646 2603 2603 2632 2632 2655 2655 2691 2691 2683 2683 CHICAG 1959 12 06 2 2726 2726 2664 2664 2686 2686 2677 2677 2681 2681 2712 2712 CHICAG 1959 12 07 1 2684 2684 2675 2675 2682 2682 2732 2732 2687 2687 2672 2672 CHICAG 1959 12 07 2 2674 2674 2658 2658 2694 2694 2691 2691 2663 2663 2666 2666 CHICAG 1959 12 08 1 2665 2665 2689 2689 2641 2641 2668 2668 2623 2623 2652 2652 CHICAG 1959 12 08 2 2688 2688 2694 2694 2690 2690 2680 2680 2721 2721 2722 2722 CHICAG 1959 12 09 1 2704 2704 2671 2671 2667 2667 2670 2670 2662 2662 2665 2665 CHICAG 1959 12 09 2 2695 2695 2714 2714 2727 2727 2736 2736 2725 2725 2726 2726 CHICAG 1959 12 10 1 2727 2727 2742 2742 2703 2703 2692 2692 2672 2672 2714 2714 CHICAG 1959 12 10 2 2698 2698 2708 2708 2746 2746 2728 2728 2744 2744 2764 2764 CHICAG 1959 12 11 1 2740 2740 2703 2703 2730 2730 2740 2740 2684 2684 2710 2710 CHICAG 1959 12 11 2 2724 2724 2733 2733 2753 2753 2744 2744 2745 2745 2728 2728 CHICAG 1959 12 12 1 2729 2729 2703 2703 2712 2712 2700 2700 2732 2732 2744 2744 CHICAG 1959 12 12 2 2703 2703 2722 2722 2719 2719 2700 2700 2717 2717 2712 2712 CHICAG 1959 12 13 1 2730 2730 2734 2734 2723 2723 2713 2713 2721 2721 2700 2700 CHICAG 1959 12 13 2 2734 2734 2730 2730 2766 2766 2737 2737 2737 2737 2716 2716 CHICAG 1959 12 14 1 2760 2760 2713 2713 2735 2735 2723 2723 2725 2725 2715 2715 CHICAG 1959 12 14 2 2708 2708 2752 2752 2725 2725 2756 2756 2733 2733 2753 2753 CHICAG 1959 12 15 1 2727 2727 2679 2679 2726 2726 2727 2727 2741 2741 2709 2709 CHICAG 1959 12 15 2 2727 2727 2713 2713 2685 2685 2736 2736 2711 2711 2706 2706 CHICAG 1959 12 16 1 2720 2720 2704 2704 2721 2721 2716 2716 2721 2721 2730 2730 CHICAG 1959 12 16 2 2722 2722 2738 2738 2713 2713 2719 2719 2737 2737 2762 2762 CHICAG 1959 12 17 1 2738 2738 2741 2741 2739 2739 2766 2766 2742 2742 2781 2781 CHICAG 1959 12 17 2 2756 2756 2720 2720 99999 99999 2790 2790 2797 2797 2788 2788 CHICAG 1959 12 18 1 2790 2790 2784 2784 2747 2747 2738 2738 2750 2750 2727 2727 CHICAG 1959 12 18 2 2746 2746 2747 2747 2728 2728 2752 2752 2746 2746 2751 2751 CHICAG 1959 12 19 1 2770 2770 2705 2705 2764 2764 2728 2728 2742 2742 2761 2761 CHICAG 1959 12 19 2 2762 2762 2761 2761 2742 2742 2774 2774 2735 2735 2739 2739 CHICAG 1959 12 20 1 2785 2785 2763 2763 2755 2755 2762 2762 2778 2778 2752 2752 CHICAG 1959 12 20 2 2756 2756 2779 2779 2781 2781 2778 2778 2821 2821 2816 2816 CHICAG 1959 12 21 1 2785 2785 2774 2774 2786 2786 2746 2746 2775 2775 2782 2782 CHICAG 1959 12 21 2 2747 2747 2796 2796 2805 2805 2816 2816 2823 2823 2818 2818 CHICAG 1959 12 22 1 2799 2799 2749 2749 2774 2774 2750 2750 2748 2748 2726 2726 CHICAG 1959 12 22 2 2775 2775 2792 2792 2773 2773 2791 2791 2777 2777 2746 2746 CHICAG 1959 12 23 1 2745 2745 2733 2733 2738 2738 2751 2751 2762 2762 2766 2766 CHICAG 1959 12 23 2 2739 2739 2747 2747 2721 2721 2745 2745 2737 2737 2740 2740 CHICAG 1959 12 24 1 2759 2759 2754 2754 2744 2744 2697 2697 2652 2652 2691 2691 CHICAG 1959 12 24 2 2737 2737 2711 2711 2688 2688 2708 2708 2714 2714 2725 2725 CHICAG 1959 12 25 1 2720 2720 2685 2685 2696 2696 2685 2685 2702 2702 2668 2668 CHICAG 1959 12 25 2 2684 2684 2677 2677 2679 2679 2699 2699 2705 2705 2743 2743 CHICAG 1959 12 26 1 2706 2706 2714 2714 2726 2726 2717 2717 2703 2703 2718 2718 CHICAG 1959 12 26 2 2683 2683 2704 2704 2732 2732 2734 2734 2741 2741 2747 2747 CHICAG 1959 12 27 1 2737 2737 2705 2705 2697 2697 2727 2727 2712 2712 2667 2667 CHICAG 1959 12 27 2 2688 2688 2715 2715 2710 2710 2738 2738 2736 2736 2717 2717 CHICAG 1959 12 28 1 2697 2697 2707 2707 2733 2733 2704 2704 2710 2710 2704 2704 CHICAG 1959 12 28 2 2680 2680 2703 2703 2719 2719 2722 2722 2729 2729 2701 2701 CHICAG 1959 12 29 1 2722 2722 2709 2709 2717 2717 2702 2702 2706 2706 2698 2698 CHICAG 1959 12 29 2 2715 2715 2715 2715 2709 2709 2723 2723 2740 2740 2717 2717 CHICAG 1959 12 30 1 2719 2719 2675 2675 2717 2717 2691 2691 2698 2698 2720 2720 CHICAG 1959 12 30 2 2731 2731 2713 2713 2711 2711 2743 2743 2729 2729 2744 2744 CHICAG 1959 12 31 1 2735 2735 2731 2731 2709 2709 2695 2695 2706 2706 2705 2705 CHICAG 1959 12 31 2 2721 2721 2770 2770 2786 2786 2756 2756 2751 2751 2769 2769