COSMIC RAY RESEARCH UNIT, POTCHEFSTROOM UNIVERSITY, POTCHEFSTROOM SOUTH AFRICA 3NM64 NEUTRON MONITOR SANAE, ANTARCTICA COORDINATES 70 19 S, 02 21 W ALTITUDE 52 METERS BAROMETRIC PRESSURE IN QUANTITIES OF 0.1 mB DATE DAY UT 01 02 03 04 05 06 07 08 09 10 11 12 DAILY MEANS 13 14 15 16 17 18 19 20 21 22 23 24 1 12 1985 335 9778 9779 9780 9781 9782 9783 9786 9789 9792 9794 9797 9800 9802 9803 9804 9806 9808 9808 9809 9809 9813 9815 9819 9826 9798.5 24 2 12 1985 336 9832 9838 9843 9849 9855 9863 9870 9875 9881 9886 0 0 0 0 0 0 9888 9886 9883 9878 9873 9869 9865 9860 9866.3 18 3 12 1985 337 9851 9843 9834 9827 9819 9812 9804 9796 9790 9783 9776 9767 9760 9753 9746 9739 9733 9728 9723 9719 9717 9715 9712 9709 9769.0 24 4 12 1985 338 9707 9703 9700 9698 9698 9698 9699 9701 9704 9706 9708 9710 9714 9717 9720 9722 9726 9730 9734 9738 9743 9747 9753 9757 9718.0 24 5 12 1985 339 9760 9763 9766 9769 9773 9780 9785 9791 9797 9797 9799 9801 9803 9803 9805 9807 9809 9813 9815 9818 9820 9823 9825 9828 9797.9 24 6 12 1985 340 9827 9827 9828 9826 9826 9829 9830 9829 9827 9825 9823 9819 9815 9812 9805 9800 9794 9790 9786 9781 9778 9772 9768 9765 9807.6 24 7 12 1985 341 9759 9754 9749 9746 9743 9741 9740 9738 9736 9734 9732 9730 9727 9725 9723 9721 9719 9719 9719 9719 9718 9715 9712 9709 9730.3 24 8 12 1985 342 9705 9703 9702 9700 9701 9701 9701 9701 9703 9704 9705 9708 9710 9712 9713 9714 9715 9718 9720 9721 9723 9725 9727 9727 9710.8 24 9 12 1985 343 9727 9727 9728 9728 9730 9731 9734 9736 9738 9739 9739 9739 9739 9738 9737 9736 9735 9735 9734 9733 9731 9727 9723 9720 9732.7 24 10 12 1985 344 9717 9713 9708 9702 9700 9697 9695 9697 9696 9694 9694 9695 9694 9694 9693 9692 9691 9692 9692 9694 9696 9695 9695 9695 9697.1 24 11 12 1985 345 9694 9691 9686 9684 9684 9685 9687 9691 9694 9697 9700 9703 9707 9711 9713 9716 0 9719 9722 9727 9733 9737 9741 9745 9707.3 23 12 12 1985 346 9748 9752 9754 9756 9761 9768 9776 9784 9788 9794 9799 9806 9812 9817 9820 9821 9821 9813 9823 9823 9822 9822 9822 9821 9796.8 24 13 12 1985 347 9820 9820 9817 9816 9814 9811 9809 9806 9804 9803 9800 9797 9794 9790 9786 9782 9778 9773 9771 9768 9767 9764 9763 9762 9792.3 24 14 12 1985 348 9760 9757 9755 9754 9751 9750 9751 9752 9753 9753 9755 9756 9756 9756 9756 9755 9758 9759 9761 9765 9770 9774 9779 9782 9759.1 24 15 12 1985 349 9785 9786 9789 9790 9791 9792 9794 9797 9801 9805 9809 9813 9816 9819 9822 9826 9830 9832 9835 9839 9840 9841 9844 9847 9814.3 24 16 12 1985 350 9849 9849 9849 9847 9844 9841 9839 9834 9831 9826 9820 9812 9802 9793 9783 9771 9760 9748 9738 9725 9714 9704 9691 9680 9789.6 24 17 12 1985 351 9670 9661 9650 9640 9632 9623 9615 9608 9601 9595 9590 9583 9576 9571 9567 9562 9561 9560 9559 9561 9564 9567 9572 9578 9594.4 24 18 12 1985 352 9585 9593 9601 9610 9620 9629 9638 9648 9659 9670 9679 9688 9696 9703 9710 9716 9723 9730 9739 9745 9752 9758 9764 9770 9684.4 24 19 12 1985 353 9775 9782 9787 9792 9803 9811 9816 9824 9829 9832 9833 9836 9840 9848 9852 9855 9858 9861 9862 9865 9867 9870 9870 9868 9834.8 24 20 12 1985 354 9865 9862 9860 9859 9856 9855 9854 9850 9846 9843 9838 9832 9828 9829 9830 9826 9823 9822 9821 9821 9818 9817 9813 9810 9836.6 24 21 12 1985 355 9807 9802 9797 9791 9787 9785 9783 9780 9778 9776 9775 9773 9772 9769 9768 9766 9763 9763 9765 9765 9765 9765 9765 9767 9776.1 24 22 12 1985 356 9769 9770 9773 9775 9779 9782 9786 9790 9794 9797 9799 9801 9800 9800 9799 9799 9799 9798 9799 9799 9799 9798 9794 9793 9791.3 24 23 12 1985 357 9792 9788 9786 9783 9778 9776 9775 9773 9771 9768 9766 9762 9760 9759 9757 9754 9752 9751 9750 9748 9747 9745 9745 9744 9763.8 24 24 12 1985 358 9742 9739 9737 9735 9733 9733 9733 9734 9734 9735 9736 9736 9736 9737 9736 9735 9735 9735 9737 9739 9739 9738 9736 9736 9736.1 24 25 12 1985 359 9734 9732 9730 9727 9723 9722 9721 9720 9719 9716 9713 9710 9705 9703 9701 9698 9698 9697 9697 9699 9703 9706 9709 9714 9712.4 24 26 12 1985 360 9718 9723 9728 9734 9740 9749 9758 9768 9779 9788 9796 9803 9811 9817 9823 9828 9832 9837 9843 9849 9852 9856 9857 9858 9797.8 24 27 12 1985 361 9857 9856 9856 9854 9852 9850 9849 9848 9848 9846 9843 9840 9838 9835 9832 9829 9826 9825 9824 9823 9820 9818 9816 9815 9837.5 24 28 12 1985 362 9814 9813 9811 9810 9810 9809 9809 9807 9808 9807 9805 9804 9802 9801 9800 9799 9795 9793 9791 9790 9789 9786 9783 9783 9800.8 24 29 12 1985 363 9777 9771 9764 9758 9753 9745 9738 9733 9723 9714 9704 9695 9686 9675 9664 9654 9647 0 9639 9636 9636 9627 9629 9625 9695.3 23 30 12 1985 364 9619 9613 9611 9608 9608 9606 9608 9611 9618 9629 9637 9647 9656 9664 9671 9676 9682 9685 9690 9695 9699 9701 9704 9709 9652.0 24 31 12 1985 365 9712 9713 9714 9718 9721 9726 9731 9737 9740 9744 9747 9753 9760 9769 9782 9795 9805 9815 9823 9828 9832 9834 9834 9833 9769.4 24 MONTHLY MEANS 9760 9759 9758 9757 9757 9758 9759 9760 9761 9761 9757 9757 9757 9757 9757 9757 9762 9765 9761 9762 9763 9762 9762 9762 9759.6 P-12