WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (PROVISIONAL)
                                           FEBRUARY   2018
      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   -7  -7  -6  -6  -5  -4  -7 -11  -14 -16 -15 -11  -6  -5  -4  -1   -1  -3  -4  -5  -6 -11 -12 -10
 2  -10 -11 -12 -12 -12 -10 -10 -12  -16 -17 -16 -12  -9  -7  -7  -7   -6  -8  -5   0   3   6   9   8
 3    7   5   3   4   4   5   4   0   -5  -8  -7  -6  -5  -2  -2   0    0   2   4   3   6   8   8   4
 4    3   3   3   3   5   9   9   6    2  -1   0   2   5   5   8  11   16  14   9   7   6   8   9   6
 5    5   2  -5  -5  -1   3   3  -3   -9 -14 -14  -9  -8  -8 -13 -13  -13  -9  -4  -5  -6  -5  -4  -2

 6   -1  -1   2  -1  -2  -2  -3  -3   -6  -5  -3 -10  -7  -8  -8  -6   -4  -3  -6  -6  -5  -4   0   0
 7   -2  -3  -5  -6  -6  -4  -5  -4   -1   2   2  -1  -5  -7  -6  -5   -4  -4  -3  -2  -2   0   1   2
 8    2   0   1   2   2   4   4   4    2  -1  -1   2   2   1   2   1    1   0   2   3   2   1   4   4
 9    4   2   2   1   0  -3  -3  -1   -3  -3  -5  -7  -6  -4  -3  -1    1   3   4   5   5   6   5   6
10    5   9  11  12  12   8   6   7    3   0  -4  -6  -9  -9  -5  -3   -4  -8  -7 -10 -11  -9  -8  -7

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

16   -5   1   2   1  -2   4  -4 -10   -9 -18 -18 -19 -16 -14 -11  -6   -4  -4  -5  -6  -5  -4  -7  -8
17   -8  -6 -11 -11 -12 -17 -20 -22  -27 -28 -26 -24 -25 -21 -19 -16  -16 -15 -15 -10  -8  -7  -7  -7
18   -7  -8  -5  -2  -4  -5 -15 -17  -17 -18 -27 -24 -17 -16 -17 -19  -20 -18 -16 -14 -14 -14 -16 -12
19  -10 -12 -13 -11 -18 -18 -16 -19  -23 -27 -27 -24 -23 -15 -15 -18  -17 -20 -20 -18 -19 -19 -17 -19
20  -16 -13 -12 -11 -12 -13 -16 -22  -26 -28 -27 -27 -24 -20 -15 -13  -11 -12 -11  -8 -11 -12 -14 -15

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

26   -5  -6  -4  -5  -7  -8 -14 -13  -12 -14 -17 -15 -14 -15 -17 -13   -8  -7  -6  -6  -8  -8  -4  -5
27   -4  -8 -12 -17 -29 -26 -19 -19  -22 -19 -16 -18 -30 -31 -29 -28  -26 -26 -26 -27 -25 -20 -16 -11
28  -10  -7  -6 -10 -13 -13 -18 -20  -20 -19 -21 -20 -20 -18 -15 -13  -14 -15 -16 -16 -15 -15 -13  -8