1987 OBSERVED DAILY SOLAR FLUX 1987 Ottawa 2800 MHz Series C (Multiplied by Ten) 1700 UT =============================================================================== Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ------------------------------------------------------------------------------- 1 740 713 741 726 781 756 735 884 838* 841 1007 901 2 729 719 746 720 789 757 720 871 840 847 1067 890 3 715 721 728 724 814 742 713 846 860 856* 997 883 4 714 703 745 739 830 751 708 816 882 892 1029* 876 5 727 694 749 775 846 739 710 793 920* 902 1010 894 6 717 696 768 892 863 736 709 828 941* 896 966 883 7 721 710 766 942 865 738 717 871* 980* 911 962 879 8 705 708 780 945 874 748 736 913 1005 952 945 914 9 703 711 746 1002 857 745 738 923 995 930 921 940 10 697 711 723 996 877 758 738 915 965 1015 910 929 11 703 703 714 1008 847 783 732 972* 942 1012* 945 940 12 713 696 703 981 836 796 731 974 900 1027 946 944* 13 721 697 704 987 856 797 727 992* 887 1061 949 940 14 735 700 719 971 892 781 741 998 858 1140* 943 944 15 739 711 713 971 916 779 763 988 841 1185I 958 950* 16 730 701 717 946* 960 788 783 1002 827 1119 972 964* 17 731 698 719 965 945 793 789 988 832 1068 991 952 18 729 714 732 932 962 803 799 980 817 1074 1024 932 19 723 711 721 909 978 798 824 967 820 1013 1092 913 20 712 712 744 849 975 785 908 989 842 965 1150 898 21 736* 723 747 775 975 800 926 944 824 902 1182 937 22 760* 720 743 757 985 843 994* 923* 807 891 1208 910 23 744 720 760 757 925 847 1120 898 799 879 1181 912 24 739 736 764 777 960 863 1114 877 798 881 1123 929 25 738 750 761 749 943 835 1114 880 775 934 1077 995* 26 749 754 759 733 899 815 1064* 855 761 981 1041 1001* 27 721 754 757 738 852 763 1022 834 799 1073 975 1048 28 730 741* 752 733 829 766 994 797 820 1077 949 1060 29 728 755 725E 771 741 944 784 833 1042 933 1049 30 720 747 757 758 734H 912 770 817 1057 916 1026 31 708 720G 752 892 817 993 1031 ------------------------------------------------------------------------------- Mean 725 715 740 849 878 779 842 900 861 981 1012 944 ------------------------------------------------------------------------------- * = corrected for burst in progress 1987 Yearly Mean = 853 E = corrected for snow on antenna G = corrected for ice on antenna H = measured at Penticton I = 1700 UT calibration taken at 1915 UT