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

      MAY 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   -5  -5  -7  -6  -7 -12 -14 -12   -9 -11  -6  -8 -17 -17 -17 -19  -21 -25 -34 -32 -29 -23 -26 -31
 2  -31 -25 -23 -22 -25 -29 -26 -26  -23 -19 -15 -15 -15 -17 -17 -17  -17 -19 -17 -12  -9  -9  -9  -9
 3   -6  -4  -3  -4  -6  -7 -13 -16  -16 -18 -20 -17 -15 -15 -12  -9   -8  -6  -5  -4  -5  -7  -6  -5
 4   -3  -4  -5  -4  -3  -4  -5  -7   -8  -5  -4  -8  -9  -7  -8  -9   -8  -7  -4  -4  -4  -4  -5  -5
 5   -5  -4  -2  -3  -4  -4  -3   2    4   2   4   3   2   2   0   2    4   4  -1  -3  -1  -1  -1   1

 6    5   8   7   4   4   3   6   5    3   7   8   6   5   5   3   3    2   3   0   2   9  12  10   9
 7   10   8   9   6   7   3   4   7    8   8   9   8   7   7   7   6    7   9  10  11  11   8   8  11
 8   11  11  12  15  18  17  14  14   17  18  15  14  13  13  14  12    7  12  25  20  11  15  27  26
 9   47  45  33  -6 -66-101-108-119  -86 -93 -89 -85 -72 -69 -62 -62  -68 -66 -72 -74 -72 -71 -66 -63
10  -59 -58 -52 -49 -50 -49 -48 -36  -34 -31 -25 -24 -23 -26 -26 -24  -26 -33 -39 -46 -56 -69 -74 -99

11  -86 -86-101-134-137-124-122-110 -107 -99 -94-110-119-105 -85 -87  -83 -80 -78 -76 -71 -70 -63 -60
12  -57 -55 -55 -55 -55 -58 -50 -43  -42 -42 -43 -44 -43 -40 -43 -49  -49 -49 -49 -51 -49 -51 -51 -43
13  -39 -44 -43 -38 -35 -38 -34 -22  -19 -20 -19 -21 -21 -19 -18 -20  -20 -19 -17 -18 -18 -20 -21 -20
14  -18 -20 -20 -20 -21 -23 -23 -14   -7 -18 -25 -23 -15 -24 -25 -32  -39 -31 -27 -14 -12 -14 -13 -18
15  -16 -11  -8 -15 -69 -86 -90-114 -108-103 -94 -95 -87 -82 -79 -83  -82 -82 -85 -91 -92 -88 -79 -80

16  -82 -74 -70 -71 -69 -57 -63 -72  -74 -69-101-107-110-113-119-110 -102-108-106-109-110-103 -95 -86
17  -81 -78 -72 -65 -60 -58 -54 -50  -51 -54 -50 -51 -49 -46 -49 -50  -50 -47 -45 -44 -46 -54 -49 -23
18  -16 -27 -24 -18 -47-101-118 -97  -92 -96 -87 -86 -92 -92 -99 -91  -90 -88 -84 -82 -77 -75 -70 -60
19  -55 -51 -51 -45 -46 -49 -45 -44  -41 -36 -33 -42 -44 -44 -46 -47  -47 -46 -44 -42 -38 -35 -31 -30
20  -36 -38 -36 -38 -34 -35 -47 -58  -69 -54 -48 -54 -62 -66 -64 -54  -54 -63 -63 -60 -55 -60 -54 -49

21  -44 -42 -38 -35 -36 -37 -38 -36  -30 -32 -35 -34 -31 -28 -27 -29  -30 -27 -27 -30 -33 -39 -37 -37
22  -29 -23 -23 -21 -22 -26 -26 -23  -22 -21 -19 -17 -15 -15 -19 -19  -17 -14 -14 -20 -24 -24 -22 -16
23  -11  -7  -4  -5  -9 -15 -15 -17  -19 -23 -19 -20 -23 -22 -34 -35  -38 -40 -35 -35 -43 -51 -53 -51
24  -51 -47 -39 -42 -43 -41 -41 -40  -39 -39 -38 -35 -37 -38 -42 -36  -40 -29 -31 -29 -33 -39 -43 -51
25  -59 -64 -64 -60 -45 -43 -49 -53  -58 -52 -39 -40 -46 -44 -35 -33  -37 -45 -50 -50 -59 -57 -59 -57

26  -51 -54 -53 -54 -52 -51 -49 -41  -39 -39 -37 -35 -34 -37 -36 -35  -32 -29 -26 -27 -26 -26 -17 -14
27  -16 -16 -12 -12 -13 -12 -10  -6    0   0  -3  -5  -6  -6  -7  -7   -6  -2   4  -1 -10  -9  -7  -8
28  -12 -11  -6  -5 -17 -21 -11  -3    0   1   2   0   1   1  -1  -5   -5  -6  -7 -10 -12 -12 -10 -12
29  -15 -17 -13 -11 -15 -13  -9  -6   -4   0   1  -1  -2  -3   0  -1   -2  -3  -3  -3  -2  -3  -2   1
30    1  -1  -4  -4  -6  -4   0   3    3   1   5   6   5   5   4   1   -4  -2   2   1  -1  -3  -5  -1

31    2   4   8   6   1   3  -1  -1    2   1   3   0   1   3   5   4    7   6   9   7   6   5   3   1