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WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
APRIL 1999
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 -38 -38 -40 -32 -33 -34 -32 -32 -29 -24 -18 -17 -18 -18 -17 -18 -21 -19 -20 -21 -22 -20 -16 -13
2 -17 -16 -13 -10 -13 -19 -17 -13 -12 -9 -10 -9 -11 -11 -10 -9 -11 -11 -11 -18 -18 -16 -13 -14
3 -14 -14 -16 -14 -12 -12 -15 -20 -20 -23 -21 -18 -18 -14 -13 -10 -9 -8 -7 -12 -10 -11 -9 -6
4 -5 -4 -3 -6 -9 -14 -15 -13 -12 -13 -10 -5 -2 -6 -6 -3 -3 -7 -11 -15 -14 -19 -19 -12
5 -12 -12 -12 -11 -13 -14 -11 -11 -13 -12 -5 -12 -19 -26 -20 -17 -20 -19 -14 -14 -12 -11 -11 -11
6 -11 -11 -14 -16 -20 -22 -21 -20 -17 -16 -17 -18 -17 -15 -9 -11 -16 -19 -17 -14 -11 -16 -20 -24
7 -31 -31 -24 -23 -22 -18 -22 -26 -29 -30 -31 -27 -25 -22 -20 -20 -24 -28 -29 -23 -22 -27 -24 -22
8 -18 -15 -13 -11 -9 -9 -6 -5 -5 0 5 6 0 -4 -3 -10 -15 -12 -13 -7 -4 -8 -13 -16
9 -13 -10 -7 -9 -4 -4 -7 -4 -5 -3 -6 -4 -2 0 0 0 -4 -6 1 6 5 4 3 5
10 6 8 4 3 5 13 10 4 -7 -4 -5 -3 2 2 1 -8 -7 -15 -18 -18 -14 -12 -23 -27
11 -22 -21 -21 -24 -22 -17 -14 -20 -19 -13 -6 -2 -5 -11 -17 -19 -18 -18 -18 -17 -15 -14 -11 -10
12 -13 -15 -11 -8 -8 -11 -11 -7 -4 -4 -2 -4 -7 -6 -1 -1 0 -4 -3 -1 2 -2 -6 -6
13 -7 -7 -7 -4 -3 -3 -1 0 -3 -2 -1 -1 -3 0 1 -2 -5 -4 -2 -2 0 0 -1 -6
14 -8 -6 -3 0 2 1 -3 -11 -11 -4 -3 -2 -1 1 5 4 2 1 0 0 -2 -7 -8 -6
15 -5 -5 -4 -5 -3 -3 -3 -3 -1 0 -2 0 4 4 5 5 4 4 3 4 4 3 2 1
16 0 3 4 4 1 1 2 2 1 2 1 10 19 35 54 65 51 34 24 16 2 -1 -4 -29
17 -46 -51 -68 -90 -84 -80 -83 -91 -77 -70 -67 -45 -33 -33 -33 -36 -33 -31 -41 -42 -36 -31 -29 -30
18 -27 -25 -24 -26 -22 -26 -32 -29 -24 -26 -26 -23 -26 -21 -14 -12 -15 -17 -17 -21 -19 -18 -16 -16
19 -17 -16 -14 -14 -15 -15 -14 -12 -9 -20 -27 -26 -21 -15 -12 -20 -26 -24 -22 -21 -29 -42 -39 -29
20 -21 -23 -22 -19 -17 -22 -27 -21 -12 -23 -21 -16 -14 -33 -39 -36 -22 -28 -31 -20 -21 -25 -24 -20
21 -16 -15 -15 -12 -8 -12 -12 -2 1 -9 -15 -12 -13 -20 -23 -27 -25 -29 -25 -24 -21 -19 -22 -20
22 -17 -14 -14 -17 -14 -13 -12 -8 -8 -9 -7 -5 -5 -5 -3 0 3 7 5 1 0 0 -1 -1
23 1 0 1 2 0 1 1 2 2 2 -2 -4 -4 -2 0 2 2 0 -2 1 3 3 3 5
24 3 -1 1 0 0 0 1 1 -2 -1 -2 1 2 4 2 2 1 0 -2 -3 -5 -6 -4 -3
25 -3 -3 -2 -1 -1 0 3 4 6 5 3 4 4 3 3 1 0 -1 3 3 3 5 7 12
26 9 7 7 7 8 11 14 18 16 17 11 2 4 8 2 1 2 -4 -16 -20 -23 -22 -19 -17
27 -17 -16 -15 -14 -14 -12 -8 -2 -6 -18 -22 -11 -9 -10 -7 -8 -14 -15 -15 -22 -15 -13 -19 -25
28 -25 -25 -21 -21 -25 -25 -22 -27 -34 -30 -25 -22 -17 -19 -18 -18 -21 -25 -24 -29 -38 -46 -42 -36
29 -37 -32 -31 -29 -33 -35 -25 -16 -13 -10 -14 -13 -10 -16 -10 -8 -17 -14 -20 -24 -28 -23 -33 -33
30 -33 -33 -27 -24 -34 -28 -18 -16 -20 -23 -19 -16 -19 -19 -20 -15 -16 -17 -17 -18 -18 -16 -15 -23