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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                           FEBRUARY   2011
      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   6   2  -2   1   1  -8 -12   -3  -1  -3  -3  -3   0  -5 -10  -16 -19 -22 -20 -18 -16 -17 -18
 2  -21 -20 -15  -8  -6  -7 -12 -13   -9  -5  -1  -3  -7  -9 -12 -14  -14 -13 -14 -17 -18 -18 -17 -17
 3  -16 -15 -15 -14 -12  -9  -9 -11  -14 -12 -10  -9  -8  -8  -7  -7   -7  -7  -7  -7  -7  -7  -6  -4
 4   -5  -6  -3   1  -5  -5  -2  -1    2   4   1  -4  -3  -2   5  14   16  16  -3  -7 -30 -63 -57 -55
 5  -50 -50 -47 -39 -46 -48 -52 -50  -54 -54 -49 -42 -37 -35 -34 -34  -33 -31 -28 -31 -31 -34 -36 -36

 6  -36 -32 -30 -32 -32 -30 -34 -33  -37 -31 -34 -32 -33 -35 -32 -33  -34 -32 -32 -33 -32 -31 -32 -29
 7  -28 -25 -25 -24 -22 -21 -22 -25  -26 -26 -27 -29 -28 -27 -24 -23  -22 -22 -21 -21 -18 -16 -18 -23
 8  -23 -21 -17 -18 -18 -17 -17 -16  -16 -18 -18 -15 -12 -12 -14 -12  -11  -9  -8  -8  -8 -13 -14 -14
 9  -13 -13 -14 -14 -11 -10 -10  -9  -11 -16 -17 -14 -12 -15 -16 -16  -16 -16 -14 -12 -14 -15 -16 -16
10  -16 -11  -7  -5  -2   1   1  -1    1   1  -7  -9 -11 -14 -15 -14  -15 -15 -12  -9  -7 -10 -13 -15

11  -12 -11 -12 -13 -13 -11 -11  -9   -5  -3  -2  -2   1   2   0  -5   -7  -7  -8  -7  -6  -6  -9 -10
12  -11 -13 -15 -12  -9 -10  -9  -9  -11  -9  -9 -10 -11 -10 -11 -12  -11 -10  -7  -4  -2  -3  -4  -7
13   -7  -6  -4  -3  -3  -4  -4  -3    1   2   1   2   4   4   4   4    5   5   5   6   6   5   4   1
14    1   1   1   1   0   1   1   1    1   1   2   4   6   3   1   2   18  23  35  33   5 -12 -40 -38
15  -30 -31 -30 -27 -25 -23 -26 -28  -27 -28 -29 -26 -24 -25 -24 -24  -27 -30 -25 -21 -23 -19 -18 -22

16  -20 -19 -18 -18 -20 -18 -16 -15  -12 -12 -13 -16 -17 -17 -18 -18  -16 -12 -12 -10 -10  -8  -9 -12
17  -13 -12  -9  -8  -9  -8  -9  -8   -9 -10  -9  -8  -8  -7  -5  -3   -2  -1   2   4   5   3   0  -3
18   -4  10  33  38  51  16   5  20   -2  -6  -8 -12 -20 -24 -31 -32  -27 -20 -14  -9 -15 -22 -22 -23
19  -26 -25 -22 -20 -22 -22 -23 -23  -25 -30 -27 -25 -27 -27 -26 -24  -24 -22 -19 -17 -18 -21 -21 -22
20  -21 -19 -17 -16 -17 -17 -19 -21  -18 -19 -25 -30 -24 -19 -17 -19  -16 -16 -14 -14 -11 -14 -17  -6

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

26   -2   0   1   3   5   3   0  -2    1   2   0  -3  -6  -9 -10  -8   -8  -9 -10 -10  -7  -6  -6  -4
27   -2   0   0   0   0  -1  -1   1    4   3   2  -1  -1   1   1   1   -1   0  -1  -2  -1   0   2   3
28    3   3   4   5   4   5   6   4    4   6   6   6   9   7  10  11   13  12  11   9  10  11  15  17