HOURLY VALUES OF EQUATORIAL DST INDEX (FINAL)         WDC-C2 FOR GEOMAGNETISM, KYOTO UNIVERSITY

     JUNE 1981
                                                  Unit=nT, Time=number of the hour in UT day
      1   2   3   4   5   6   7   8    9  10  11  12  13  14  15  16   17  18  19  20  21  22  23  24
DAY
 1    1  -2  -2   0  -1   1   0   2    5   9  11  10  12  12  14  12    9   7   6   3   1  -1   2   1
 2    1   4   4   2  -2  -3   0   4    5  -2  -1  -1   0   0   4   3    3   1   2   3   1   0   1   5
 3    8  11  14  13  10  10   4  -4   -9   0   5   7   4   2   3  -7  -10  -9 -16 -16 -21 -21 -17 -14
 4  -12 -10  -8  -9  -7  -4   0   3    2   4   6   7   7   6   7   7    5   5   4   4   3   2   2  -1
 5   -6  -8  -5   0   2   3   7   8    9  11  12  10   7   3   4   5    3   3   5   6  10   6   4  -1

 6   -3  -3   1   1   1   1   1   3    3   8  19  18  16   3   8   5    2   5   7  -1  -3  -2  -2  -2
 7   -2   7   9   3 -18 -28 -29 -33   -6  -2  10   9   3  28  45  43   47  36  16  -6 -34 -54 -49 -50
 8  -62 -67 -52 -43 -37 -29 -35 -36  -34 -33 -34 -34 -34 -30 -24 -21  -15 -18 -29 -28 -26 -24 -23 -27
 9  -23 -23 -20 -19 -18 -17 -14 -16  -15 -14 -14 -14 -14 -14 -11 -10   -9  -5  -3  -3  -4  -5  -1   0
10    0  -1  -1  -1  -1  -2  -1  -1   -3  -1   0   3   4   4   4   4    4   5   5   4   6   9  11   9

11    2   0  -4  -9  -6  -4  -1   2    5   6   8   8   8  11  11   8    4   0  -2  -4  -5  -5   1   6
12    7   5   3   0  -2  -1   0   1    2   3   6   6   7   6   5   5    5   3   5   7  10  10   7   8
13   10  11  11   8   7   6   7   6    4   3  -2  -4  -5  -4   0   1    1  -2  -2  -2   2   4   7   7
14    7   9  12  15  14  13  13  15   19  19  20  19  20  20  20  19   15  13  10   8   6   3   6   7
15    5   4   7  16  17  12   9   5   12  15  12  12   9  10  13  17   17  16  11   1  -3  -3   0   2

16   -4 -13 -23 -28 -27 -25 -22 -17  -11 -12  -8  -5   0  -2  -2  -1   -5 -14 -22 -22 -15 -17 -13 -18
17  -34 -35 -28 -27 -33 -30 -27 -27  -18 -17 -14 -15 -13 -11  -9  -8  -10 -10  -9  -5  -3  -1  -2   0
18   -1  -1  -4  -7  -8  -8  -7  -6   -5  -4  -4  -5  -4   0   1  -5   -6  -6  -5  -7  -9  -8 -10 -15
19  -17 -12 -10 -10  -9 -10  -7  -4   -5  -7  -4  -4  -9 -10  -7  -5  -11  -8 -11 -13 -12 -14 -12  -8
20  -12 -15 -13  -7  -3  -1  -3  -1   -1   1  -2   0  -1   0   1   1    0   0   0  -2   1   1  -1  -3

21   -5  -1   2  10   8  11   4   1    6   6   8   8   6   8  10  10    6   5   6   8   7   1   4   7
22    3   2   0   3   5   6   5   6    9  12  13  13  14  16  17  23   20  20  17  10   3   2   0  -1
23    1   2   3   4   5   6   7   9    8   6   4   6   5   7   7   7   10  13  12  14  20  20  18  19
24   18  15  17  17  19  19  21  18   13   9   9   9   8  10  14  14   17  18  14   8   0   4   5   2
25   -2   2   4   3   6   7   8   9    8   0  -2  -1  -2   2   6   2    1  -1   2  -2  -5 -10  -6  -5

26   -7  -4  -3  -2  -6 -12 -13  -9   -4  -5  -4  -1  -6  -9  -6  -4   -1  -2   0   3   5   5   3   3
27    4  -2  -6  -9  -7  -8 -17 -13   -5  -3   1   7  10  10  13  16    8   2   2  -4  -4  -2   3   3
28   -2  -4  -5  -5  -7 -10 -11 -17  -16 -23 -22 -19 -17 -19 -17 -17  -21 -21 -20 -16  -9  -9 -11 -13
29  -14 -20 -19 -15 -10 -10  -3 -40  -68 -68 -72 -74 -68 -72 -68 -63  -65 -66 -63 -59 -57 -54 -45 -41
30  -41 -41 -26 -19  -7 -10 -10  -9   -6  -5   0  -3  -6 -10 -10  -7   -3  -4  -9 -11  -7 -16 -19 -25