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WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
MAY 1987
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 17 18 19 20 17 13 15 17 17 18 14 16 22 20 18 15 5 7 7 8 8 3 3 2
2 -2 -2 -2 1 0 -1 -3 -5 -8 -7 -7 -8 -4 -3 -2 -2 -3 -4 -3 1 1 -1 -3 -3
3 -4 0 4 8 8 5 6 3 -4 -9 -8 -7 -9 -8 -7 -7 -5 -4 -2 0 -1 1 0 2
4 2 1 2 5 10 9 4 -4 -4 -3 -3 -3 -5 -6 -7 -6 -4 -2 -1 -2 -2 0 -1 0
5 0 0 2 2 2 0 -1 1 5 4 4 4 5 3 3 3 7 6 1 0 1 3 4 3
6 4 4 6 8 9 9 8 9 9 10 10 12 15 15 16 15 12 17 15 10 6 1 -3 -10
7 -10 -8 -8 -16 -24 -24 -12 -10 -13 -22 -21 -19 -16 -13 -12 -13 -9 -8 -8 -9 -10 -7 -4 -2
8 -3 -4 -4 -1 0 1 0 -1 0 2 2 -1 -5 -6 -6 -7 -7 -6 -3 0 4 6 3 4
9 4 4 2 5 16 18 18 21 17 14 14 12 5 4 4 4 2 2 4 4 3 0 0 -1
10 3 7 15 18 21 20 19 22 14 10 4 -1 3 0 -1 2 1 -2 -6 -7 -1 1 2 3
11 4 4 4 6 8 10 11 9 6 7 4 3 4 3 2 1 1 -3 -4 -5 -5 -2 -2 1
12 2 2 0 0 2 2 3 4 5 4 6 5 4 3 2 2 1 1 0 1 4 7 10 13
13 13 14 14 14 14 13 13 9 5 8 11 11 11 13 27 35 33 28 26 25 22 18 10 4
14 8 12 15 13 8 3 1 2 7 14 18 9 3 -3 -4 -6 -5 -2 -1 1 -1 -2 -2 0
15 1 1 2 2 2 0 -1 -2 -5 -6 -4 -3 -3 -4 -5 -4 -1 1 1 0 3 3 5 5
16 3 2 1 1 2 1 2 1 -3 -2 -3 -1 -1 0 0 0 0 2 5 8 10 9 10 11
17 7 3 3 5 6 7 7 6 6 6 4 5 10 11 12 12 11 11 11 9 9 9 10 8
18 11 14 15 14 14 15 15 13 9 8 8 6 5 5 5 6 6 5 7 11 13 12 9 6
19 3 5 8 9 13 13 13 13 13 15 14 15 15 13 13 12 15 16 17 17 17 16 14 12
20 8 5 6 9 12 14 13 16 15 10 8 7 8 10 11 12 12 12 13 13 11 9 8 8
21 9 8 9 7 5 4 4 7 9 10 8 7 10 11 10 11 11 12 11 11 11 12 14 15
22 15 16 18 20 19 18 14 15 19 19 22 21 22 25 26 19 17 20 22 22 21 17 16 12
23 8 13 17 20 19 19 21 13 15 18 12 10 14 14 7 8 9 10 4 -2 -4 0 -3 -2
24 -3 -2 -3 -9 -13 -10 -8 -9 -13 -19 -27 -24 -17 -12 -13 -21 -23 -24 -34 -40 -46 -37 -26 -13
25 -13 -11 -15 -27 -26 -34 -53 -58 -57 -44 -35 -28 -30 -25 -10 -20 -16 -16 -23 -15 -13 -14 -14 -16
26 -12 -13 -13 -13 -12 -11 -12 -13 -2 -2 -1 -4 -9 -13 -17 -14 -14 -16 -20 -24 -22 -23 -25 -31
27 -33 -33 -33 -32 -37 -42 -45 -47 -49 -53 -58 -54 -50 -45 -45 -47 -47 -45 -41 -34 -37 -40 -31 -23
28 -16 -12 -11 -17 -18 -18 -19 -22 -22 -12 -14 -6 -2 -2 -5 -14 -12 -11 -10 -7 -8 -11 -17 -18
29 -15 -22 -23 -38 -45 -34 -33 -44 -40 -42 -51 -51 -44 -47 -49 -50 -50 -45 -41 -40 -39 -38 -35 -32
30 -30 -27 -23 -20 -17 -16 -16 -16 -20 -23 -25 -18 -14 -17 -20 -14 -8 -7 -11 -11 -16 -16 -15 -11
31 -2 1 -1 -7 -9 -11 -12 -10 -10 -19 -25 -21 -16 -14 -11 -15 -23 -32 -40 -43 -45 -44 -41 -41