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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (PROVISIONAL)
                                           FEBRUARY   2015
      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  -11 -12 -14 -13 -11 -11  -5  -5   -4  -4 -10  -8  -6  -3   0   0   -3  -2 -11  -6  -3 -20 -28 -25
 2  -16 -18 -25 -30 -28 -37 -46 -38  -36 -40 -38 -29 -28 -23 -18 -21  -30 -31 -27 -26 -23 -23 -21 -14
 3  -14 -16 -16 -18 -21 -25 -26 -24  -24 -22 -20 -19 -16 -17 -23 -22  -21 -22 -17 -15 -13 -13 -10  -7
 4   -7 -10  -8  -8 -11 -13 -15 -16  -17 -19 -21 -17 -13 -11 -13 -16  -18 -16 -16 -16 -16 -12 -11  -6
 5   -6 -11 -10  -8  -4   5   7   3    0  -6  -9  -4   4   7  -2  -7  -12 -14  -6  -9 -14 -15 -14 -11

 6  -11 -14 -14 -11  -9  -8  -7  -7  -10  -9 -10 -11  -6  -4  -3  -3   -4  -4  -4  -4  -4  -5  -3  -1
 7    0   1   2   3   4   5   5  -4  -22 -37 -38 -27 -17 -16 -21 -25  -25 -26 -22 -16 -14 -13 -13 -15
 8  -16 -13 -12 -10 -14 -22 -25 -30  -27 -26 -19 -18 -15 -14 -12 -13  -17 -19 -20 -17 -14 -13 -13 -13
 9  -14 -13 -10  -8  -7  -9  -9 -10  -11 -12 -14 -11  -7  -7  -8 -12  -14 -10  -9 -10  -8 -16 -20 -15
10  -12 -15 -12 -10 -13 -15 -11  -9  -13 -16 -14 -11  -6  -6  -8  -8   -8  -5  -3  -8  -9 -12 -10 -11

11   -8  -6  -6 -11  -7  -5  -5  -8   -8  -5  -6  -5  -7 -10 -13  -9   -7  -8  -7  -7  -4  -2  -3  -3
12   -9 -10  -8  -4  -2   0   2   0    0  -1  -2   2   6   2  -2  -5   -7  -8  -8  -8  -9 -12 -12 -12
13  -11 -11  -9  -6  -3   0  -1  -1   -2  -4  -2  -3  -1   1   4   5    4   2   1   1   2   2   1   1
14    4   4   4   3   0  -1   2   5    7   9   9   9   9   9   8   8    7   7   8  11  12  14  12  16
15   19  21  18  12  13  11  12   6    5   0  -6   0   4   2 -12 -16  -14  -8  -9 -10  -6   0   5   5

16    7   9   8   9  11   8   6   5    2   0   2   4   8   6   4   4    3   6   8  16  20  12   2  -3
17  -11 -18 -26 -26 -20 -15 -19 -24  -25 -34 -34 -26 -21 -16 -12 -12  -19 -24 -31 -31 -23 -39 -61 -62
18  -64 -57 -50 -53 -50 -52 -56 -58  -57 -53 -49 -47 -40 -38 -36 -33  -36 -36 -34 -28 -25 -22 -24 -18
19  -18 -22 -24 -29 -32 -29 -29 -26  -26 -23 -23 -21 -19 -20 -19 -18  -20 -20 -16 -16 -20 -20 -19 -13
20  -11 -11 -11 -12 -17 -19 -16 -21  -22 -25 -26 -22 -17 -15  -9  -9   -9  -7  -5  -6  -7 -11 -15 -17

21  -19 -19 -18 -15 -12 -10 -10 -12  -16 -18 -22 -18 -12  -8  -4  -2   -4  -7  -6  -6  -7  -6  -1  -1
22   -3  -4  -6  -5  -7 -11 -12 -10   -8  -6  -9  -7  -6  -9  -7  -5   -4  -4  -3  -3  -1   3   2  -3
23  -10  -5  -5   3   2 -10 -13 -18  -16 -18 -16 -22 -25 -28 -23 -19  -31 -34 -20 -12 -12 -19 -27 -23
24  -18 -17 -33 -52 -53 -50 -54 -56  -45 -40 -43 -33 -33 -31 -26 -24  -24 -24 -22 -22 -22 -20 -25 -24
25  -21 -22 -22 -21 -20 -20 -17 -19  -31 -27 -23 -27 -19 -21 -20 -20  -15 -13 -13  -8  -8  -4  -5  -6

26   -7 -11 -10 -10 -11 -11 -11 -14  -12 -12 -12 -13 -14 -13 -11  -9   -8  -8  -6  -7  -4  -3   0   0
27    0   1   2   2   2   2   1   3    5   9  10   6   4   7   6   7   10  10   9   8   6   6   7   6
28    7   8   7   7   6   4   6   7   -1  -4   0   1  -1  -2  -2   8    6  -3 -10  -9 -22 -20 -11 -10