WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (PROVISIONAL)
                                            JANUARY   2017
      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  -13 -14 -16 -24 -30 -31 -29 -21  -19 -17 -13 -16 -14 -13 -13 -12  -14 -16 -14 -11 -12 -12 -12  -9
 2   -4  -6  -8 -10 -12 -10 -11 -16  -15 -12 -13 -14 -18 -24 -28 -28  -25 -23 -20 -18 -16 -15 -15 -10
 3   -7  -8  -6  -5  -6  -4   0   5    2   6  -6 -17 -22 -21 -17 -16  -15 -22 -27 -20 -19 -23 -19 -18
 4  -11  -8  -5   0  11  11   8   3   -1  -3  -5  -5  -7 -12  -8  -5  -16 -15 -18 -23 -24 -29 -23 -23
 5  -21 -19 -19 -18 -11  -6 -11 -10  -12 -11 -10  -6  -3  -2  -3  -4  -10 -17 -16 -11 -10 -15 -21 -34

 6  -29 -30 -30 -22 -17 -15 -19 -21  -16 -20 -19 -16 -14 -20 -20 -16  -16 -19 -19 -16 -15 -17 -14 -14
 7  -16 -18 -14 -14 -13 -15 -17 -16  -13 -11 -10 -12 -11 -17 -15 -14  -17 -19 -20 -20 -20 -22 -25 -21
 8  -17 -17 -18 -14 -13 -14 -14 -12  -13 -20 -18 -18 -19 -18 -15 -19  -24 -23 -22 -19 -21 -24 -28 -31
 9  -29 -25 -24 -23 -20 -17 -16 -14  -13 -12 -11 -15 -16 -17 -23 -21  -19 -19 -16 -14 -15 -18 -20 -19
10  -20 -21 -20 -18 -18 -15 -11  -5   -5  -7  -9 -10 -12 -16 -13 -10  -16 -23 -23 -24 -23 -21 -17 -17

11  -17 -13 -11  -9 -11 -13 -18 -15  -13  -8  -5  -3  -6 -12 -13 -10   -8 -11 -13 -14 -17 -20 -16 -14
12  -10 -10  -8  -8  -8  -8  -7  -2    1   1   0  -1  -3  -5  -6  -7   -8  -5  -5  -5  -7  -7  -7  -9
13   -6  -6  -2  -1  -2  -1  -1   1    0  -1  -2  -3  -4   0   1   0   -2   1  -2   0  -1   1   1  -1
14   -8  -7  -3  -3  -3  -5  -3  -1    2   4   2   1   2   0   0   2    2   3   4   3   4   5   3   2
15    4   4   5   4   7   8   7   9    8   7   5   6   6   2   5   4    2  -2  -5  -3  -4  -5  -5  -4

16    2   5   2   2   5   7   8  10    8   6   5   4   5   5   7   8    6   6   6   4   5   2   0   1
17    3   2  -1  -2  -2  -1   0   1    3   5   4   5   5   3  -2  -4   -3   1   4   6   8   7  10  17
18   21  24  27  32  32  17  10   3   -5 -13 -11  -8  -6 -15 -23 -22  -18 -17 -20 -20 -22 -18 -16 -17
19  -19 -23 -29 -32 -26 -21 -16 -18  -25 -21 -18 -15 -13 -16 -13 -12  -13 -13 -15 -16 -15 -14 -12 -14
20  -13 -14 -15 -14 -12 -11 -12  -7   -9 -13 -13 -12 -14 -15 -17 -14  -10 -12 -15 -12 -10  -9  -8 -10

21  -15 -13 -10  -8  -8  -7 -10 -12  -10 -11  -9  -9 -11 -12  -9  -5    3  -3  -8 -16 -19 -15 -16 -13
22  -12 -23 -28 -25 -13 -10  -9 -11  -12 -14 -14 -13 -17 -16 -12 -12  -12 -12  -8  -9 -10 -12 -10 -11
23  -11 -15 -17 -15 -11  -8  -9  -6   -3  -5  -3  -4  -7  -8  -8  -6   -4  -5  -6  -8  -7 -10  -8  -8
24   -9 -13 -16 -15 -13  -9  -9 -10   -9  -9  -7  -6  -7  -6  -4  -1    0  -6  -9  -9  -9  -9  -6  -3
25    1   1  -4  -7 -10 -10 -10  -9   -5  -5  -3  -2  -1  -1  -1   0    1   0  -1   2   2  -1  -2  -1

26    3   2   1   1   2   0  -1  -1    3   1   4  12  12   5  -4  -6   -3 -14 -25 -25 -21 -10  -4  -3
27  -13 -22 -18 -18 -21 -17 -22 -27  -24 -22 -20 -14 -13 -15 -12 -11  -10 -11 -14 -14 -14 -16 -17 -15
28  -10  -9  -7  -8 -10 -11 -12 -12  -12 -14 -11 -10  -9  -8  -6  -8  -10 -10  -9  -7  -9 -13 -13 -10
29   -8 -11 -10 -12 -14 -14 -14 -12  -11 -11 -10  -6  -2  -5  -6  -4   -4  -6  -9  -7  -7  -6  -4  -4
30   -4  -5  -4  -1   2   3   4   4    1   4  10  12  13   3   0  -2   -4  -7  -7  -6  -7 -10  -8  -3

31    1  -1  -1  -3  -2  -2  -3   3    5 -15 -11  -6 -10  -6  -6  -7  -25 -29 -31 -21 -24 -22 -23 -21