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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (REAL-TIME)  
                                           FEBRUARY   2021
      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    6   6   6   6   5   6   8   8    7   7  10   8   6   7   8   7    4   1   4   6   7   8  10  19
 2   27  19  21   7   8   1  -2   1    2   3  -5   3  -4 -14 -12 -14  -11  -9  -5  -1   0   1  -2  -6
 3   -7 -11 -14 -10  -7  -1   1  -3   -4   3   3   1   1   2   2  -3   -3  -5  -9 -11 -13 -17 -16 -16
 4  -18 -21 -24 -22 -23 -21 -13 -11   -7  -4  -5  -7  -8  -9 -10  -7   -5  -4  -2   1   1  -1  -6 -11
 5  -12 -12 -11 -13 -15 -12  -9  -8   -6  -4  -6  -6  -7  -7  -7  -8   -7  -4  -1  -1   0  -5  -8  -9

 6  -11 -10 -11  -9  -6  -2   3   7    9   9  10   7   0   0   1  -2   -3  -2  -4  -9 -11  -7   0   9
 7    8   1  -1  -7 -21 -29 -21 -19  -25 -36 -41 -23 -20 -17 -17 -16  -14 -12  -8   0   1  -1  -3  -2
 8   -1   0  -4  -4  -3  -2  -3  -3   -3   0   0  -1  -2   1   1   0    1   1   3   5   5  -4   1   2
 9    4   3   1  -2  -5  -1  -1  -5   -6  -7  -5  -6  -4  -2  -2  -3   -4  -2  -4  -3  -2  -1   0   0
10   -2  -2  -1   2   4   2   3   5    5   8   6   2   0  -1  -2  -2   -4  -4  -5  -3  -2  -1  -1   0

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

16   -3   0   1   6  -3 -17 -25 -34  -38 -26 -19 -11 -10 -13 -15 -15  -16 -14 -13  -9  -8  -6  -5  -6
17   -7  -8  -9  -6 -10 -12 -12  -7   -6  -3   0   3   2  -2  -6  -7   -6  -1   2   1  -6 -10 -14 -13
18  -10 -11 -14 -13  -9  -3   0  -1   -4  -4  -2   0  -1   1  -1  -1   -1   0  -1   1   0  -3  -6  -7
19  -10 -14 -17 -11  -7  -2  -1  -5   -2   4   8   7   3  -9 -21 -20  -25 -30 -34 -30 -18 -15 -27 -28
20  -28 -28 -28 -20 -15 -16 -21 -14   -4   4   3  -6  -4 -18 -27 -23  -21 -20 -13 -20 -26 -29 -30 -29

21  -34 -34 -33 -33 -30 -31 -28 -21  -25 -16 -11 -15 -14 -21 -31 -29  -23 -17 -18 -16 -13 -16 -18 -18
22  -24 -27 -29 -33 -31 -31 -27 -24  -19 -21 -16 -16 -17 -21 -17 -12  -12  -7  -6  -6  -8  -6  -7 -10
23  -16 -19 -18 -18 -13 -14 -16 -16  -12  -6  -5  -8 -17 -21 -19 -15  -13 -11  -8  -4  -4  -7  -7  -7
24   -5  -5  -9  -6  -5 -15 -18 -25  -26 -31 -31 -24 -21 -12 -12 -11  -13 -21 -24 -31 -25 -25 -35 -86
25  -48 -39 -39 -38 -36 -35 -35 -32  -30 -29 -28 -22 -16 -10  -8 -10  -12 -16 -15 -15 -16 -19 -21 -27

26  -24 -23 -24 -24 -21 -18 -15 -12  -12 -10  -9  -7  -3  -2  -5   4    4  -3  12  15  15  16  12   9
27    6   3   1   2   2   1  -1   1    5   5   4   4   2   1   3   1    2   2   1   0  -1  -1   0  -1
28   -2  -5  -8  -7  -5  -2   2   4    6  10  13  13  12  13  13  11    9   4   3   1  -2  -2   3  18