WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (PROVISIONAL)
                                           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    4   3   2   3   2   3   5   6    6   7   8   8   7  10  10  10    6   3   6   7   7   7   9  16
 2   22  11  13  -3  -2  -7  -4  -1    0   1  -6   1   0  -7  -5  -8   -9 -10  -6  -3  -2  -2  -3  -8
 3   -8 -14 -17 -13  -9  -4  -2  -6   -5   1   1   2   5   8   6   0   -3  -6 -11 -18 -19 -20 -18 -18
 4  -19 -23 -26 -23 -24 -21 -15 -12   -9  -7  -7  -7  -7  -8  -9  -8   -8  -7  -5  -2  -2  -3  -7 -10
 5  -11 -10 -10 -12 -15 -13 -11  -9   -6  -5  -7  -6  -4  -4  -5  -8   -8  -7  -5  -4  -4  -6  -8 -10

 6  -11 -10 -10  -8  -6  -3   1   4    6   6   7   6   2   2   2  -1   -2  -4  -6 -10 -13  -8  -1   7
 7    5  -4  -6 -10 -21 -28 -21 -19  -21 -27 -32 -18 -16 -15 -16 -16  -15 -13  -9  -1   1  -2  -4  -4
 8   -3  -2  -6  -5  -4  -4  -4  -5   -4  -1  -1   0   1   4   4   3    2   1   3   4   4  -8  -3  -1
 9    1   0  -1  -3  -6  -3  -3  -6   -6  -6  -4  -5  -5  -4  -4  -6   -7  -4  -5  -4  -3  -2  -1  -1
10   -3  -3  -1   1   3   2   2   3    3   5   4   1  -1  -2  -2  -3   -5  -5  -5  -4  -2  -2  -1  -1

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

16   -5  -2  -1   4  -6 -15 -24 -32  -34 -19 -13  -8  -7 -10 -14 -15  -19 -15 -13  -9  -8  -6  -5  -6
17   -7  -9  -9  -7 -11 -12 -11  -7   -7  -4  -3   1   1  -2  -6  -8   -8  -3   1   1  -6 -10 -14 -12
18  -10 -11 -13 -13  -9  -4  -1  -2   -6  -5  -4   0   2   4   3   0   -2  -1   0   1   1  -2  -5  -6
19   -9 -14 -15  -9  -7  -4  -3  -6   -4   3   6   7   8  -1 -17 -20  -23 -28 -31 -29 -23 -19 -35 -33
20  -30 -28 -28 -20 -17 -19 -24 -14   -6   0   0  -6  -2 -12 -20 -19  -22 -22 -18 -24 -32 -34 -34 -32

21  -36 -36 -32 -32 -31 -29 -25 -21  -23 -14 -12 -12 -10 -14 -22 -21  -16 -12 -15 -15 -12 -15 -18 -19
22  -25 -29 -32 -32 -30 -31 -28 -25  -20 -20 -17 -15 -14 -16 -15 -13  -12  -9  -9  -9 -11  -9  -8 -12
23  -16 -19 -19 -18 -14 -12 -13 -15  -13  -9  -6  -6 -13 -16 -15 -14  -12  -9  -7  -4  -4  -7  -8  -9
24   -8  -7 -11 -10  -7 -15 -16 -17  -21 -25 -25 -19 -16 -10 -11  -9  -10 -16 -25 -31 -28 -30 -34 -39
25  -44 -35 -35 -34 -33 -32 -31 -28  -26 -26 -24 -19 -13  -7  -5  -6   -8 -12 -12 -12 -14 -16 -18 -23

26  -20 -19 -21 -21 -18 -16 -12  -9   -8  -6  -5  -4   1   2  -1   8    7   1  15  18  17  18  15  12
27   10   7   5   5   5   3   3   5    9   8   7   7   6   5   7   5    5   5   4   3   1   2   3   3
28    1  -1  -4  -4  -1   1   6   8   10  14  16  16  16  16  16  15   13   8   6   3   1   0   7  22