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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                           FEBRUARY   1961
      unit=nT                                                                                      UT
      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   -3  -1   4   4   4   3   1   3    5   7  10  10   5   0  -2  -4   -4  -5  -1   0   1   6   6   6
 2    4   6  10  11  12  11   8   5    3  -1  -3  -3  -1   1   6   8    8   7   8   9   7   6   1  -1
 3    0   5   7  11  11  10   8   8    5  12  -3   1  12  11   1   3    9   5   8   2   0  -2   2   3
 4    7   8   6   6   1  -2  -5  -6   -6  -7 -11 -14 -19 -18 -28 -35  -40 -46 -47 -90-130-153-157-145
 5 -140-126-120-132-137-131-120-119 -127-133-129-112 -96 -91 -88 -87  -86 -79 -80 -72 -70 -68 -64 -61

 6  -59 -43 -34 -36 -32 -20 -13 -18  -25 -32 -38 -46 -47 -38 -51 -45  -41 -43 -44 -48 -50 -54 -56 -56
 7  -54 -53 -52 -50 -47 -44 -38 -31  -30 -33 -36 -40 -40 -36 -34 -30  -31 -35 -36 -33 -39 -47 -51 -49
 8  -49 -53 -53 -48 -45 -42 -39 -36  -32 -29 -27 -27 -29 -29 -27 -32  -28 -24 -28 -34 -33 -30 -29 -29
 9  -31 -31 -30 -32 -29 -29 -28 -24  -20 -14 -15 -14 -15 -18 -21 -21  -23 -24 -23 -22 -23 -21 -21 -24
10  -26 -24 -24 -24 -22 -20 -19 -20  -20 -17 -12 -10  -9  -8  -7  -5   -2  -3  -8  -8  -9  -7  -7  -6

11   -3  -1  -4   1   6   9   4  -2    0   0  -5 -15 -17 -12  -9  -9   -8  -9 -11 -13 -13 -12 -11 -12
12  -11 -10 -13 -15 -15 -11 -10 -11  -10  -8  -6  -5  -3  -3   0   0    0  -1  -3  -3  -2  -1  -2  -1
13    0   2   5  13   8   6   7   8    8 -12 -27 -36 -50 -32 -45 -56  -56 -57 -53 -44 -37 -32 -36 -26
14  -24 -20 -18 -15 -15 -13 -15 -15  -15 -19 -22 -23 -19 -17 -17 -14  -11  -7  -7 -12 -20 -20 -24 -24
15  -19 -13 -11 -13 -11 -12 -14 -11   -9 -14 -16 -23 -16 -10  -9  -8   -8 -11 -11 -11 -12 -13 -13 -11

16  -10  -2  -6  -2   0   6   7  -7  -19 -31 -62 -57 -39 -48 -56 -53  -48 -45 -44 -47 -45 -40 -37 -34
17  -34 -31 -31 -30 -28 -26 -22 -17  -18 -18 -16 -31 -23 -11 -11 -19  -15  -9 -13 -18 -35 -37 -51 -77
18  -93-101 -95 -84 -83 -81 -84 -74  -71 -66 -59 -52 -55 -46 -45 -44  -43 -44 -39 -40 -38 -34 -34 -34
19  -36 -35 -32 -30 -28 -29 -33 -36  -31 -26 -30 -29 -26 -31 -23 -23  -24 -26 -31 -28 -25 -19 -18 -23
20  -27 -24 -20 -27 -27 -25 -18 -17  -22 -19 -24 -25 -27 -30 -22 -30  -27 -23 -26 -24 -28 -31 -28 -29

21  -32 -32 -29 -25 -23 -23 -25 -22  -16 -16 -12 -14 -23 -22 -20 -18  -24 -26 -27 -26 -34 -32 -33 -31
22  -27 -25 -25 -22 -21 -17 -20 -22  -20 -18 -16 -16 -19 -19 -21 -19  -19 -18 -16 -17 -15 -20 -18 -17
23  -22 -22 -19 -18 -19 -16 -16 -18  -13  -6  -5  -8  -8  -9  -6  -8   -5  -4  -5  -5  -7  -7 -10 -12
24  -15 -12 -13 -12 -17 -25 -30 -25  -18 -13 -14 -15 -14 -13 -12 -13  -11 -11 -11 -13 -15 -16 -17 -19
25  -18 -17 -16 -16 -14 -13 -11  -8   -6  -7  -6  -4  -1  -1  -2  -1   -1  -1   0  -2  -4  -4  -4  -4

26   -4  -7 -11 -10  -8  -5  -4  -4   -3  -1   1   2   3   2   2  -1   -2  -5  -4  -5  -5  -2   0   2
27    7   7   4   2   2  -1  -1   1    4   6   5   4   6   8   5   5    7   6   4   7   7   9   8   4
28    2  -4 -10 -16 -16 -14 -13 -15  -20 -18 -20 -18 -14 -15 -13 -11   -8  -8 -12 -13 -16 -15 -16 -13