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WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
OCTOBER 1990
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 3 4 10 7 1 4 5 6 7 8 12 13 15 15 16 16 16 16 14 12 9 8 9 8
2 11 12 14 14 16 18 18 21 19 14 12 16 16 8 8 12 12 8 4 5 8 15 15 15
3 17 21 20 19 17 18 16 18 17 18 18 21 25 27 26 28 26 25 21 17 14 18 4 2
4 5 7 9 12 12 14 8 9 11 9 5 7 9 12 11 9 3 -6 -10 -12 -7 -9 -12 -10
5 -9 -12 -10 -4 -2 -1 -8 -16 -15 -10 -13 -8 -7 -2 1 4 6 3 2 3 3 -1 -9 -12
6 -6 0 2 1 0 -2 -7 -5 -6 -18 -22 -16 -16 -14 -16 -17 -18 -19 -26 -25 -21 -20 -22 -20
7 -15 -14 -10 -6 -5 -3 -6 -5 -2 -1 -1 1 1 1 -1 3 3 0 -4 -5 1 -2 -7 -12
8 -12 -9 -4 -2 -1 -1 -1 -2 2 3 3 2 2 4 5 3 3 5 6 8 11 12 14 12
9 11 9 7 7 8 10 9 10 13 19 24 29 27 16 31 28 21 16 -2 -1 -1 0 -1 -9
10 -28 -52 -59 -58 -58 -64 -89-114 -133-108-105 -96 -88 -83 -80 -73 -68 -59 -53 -48 -49 -48 -43 -42
11 -50 -44 -47 -46 -53 -54 -57 -62 -54 -48 -40 -47 -46 -37 -31 -29 -34 -41 -48 -51 -63 -71 -72 -59
12 -51 -67 -64 -60 -65 -63 -62 -66 -64 -66 -62 -63 -51 -41 -34 -31 -32 -38 -43 -44 -46 -49 -48 -48
13 -46 -43 -45 -40 -38 -40 -41 -39 -33 -31 -29 -24 -20 -15 -11 -6 -7 -6 -8 -7 -23 -24 -21 -17
14 -17 -23 -27 -25 -22 -28 -38 -36 -36 -28 -26 -28 -29 -26 -16 -10 -14 -20 -24 -26 -22 -16 -17 -20
15 -32 -41 -39 -31 -35 -37 -33 -29 -31 -33 -24 -25 -31 -33 -35 -38 -30 -29 -27 -26 -26 -27 -32 -29
16 -27 -29 -28 -25 -22 -28 -33 -34 -38 -32 -32 -31 -27 -23 -21 -17 -17 -18 -16 -15 -20 -17 -18 -21
17 -18 -14 -8 -12 -12 -14 -19 -23 -19 -13 -13 -11 -8 -3 -1 0 -2 -4 -6 -4 -3 -4 -1 1
18 1 2 3 1 1 0 -4 -7 -7 -9 -14 -12 -7 -7 -4 -7 -9 -13 -14 -9 -9 -10 -10 -9
19 -9 -10 -11 -14 -18 -19 -20 -20 -19 -17 -16 -16 -9 -8 -7 -6 -6 -8 -6 -5 -4 -11 -22 -18
20 -10 -6 -4 -3 -2 5 14 11 4 0 -14 -34 -31 -16 -13 -36 -37 -35 -29 -37 -47 -57 -54 -51
21 -45 -39 -36 -35 -37 -43 -45 -41 -38 -37 -40 -46 -47 -37 -30 -29 -26 -23 -21 -21 -18 -15 -17 -20
22 -19 -21 -17 -17 -21 -15 -13 -11 -11 -9 -12 -17 -14 -11 -10 -9 -12 -13 -13 -9 -6 -3 2 6
23 7 9 7 4 5 7 8 7 5 2 0 1 2 5 8 5 2 3 8 7 1 -7 -10 -14
24 -28 -43 -54 -46 -62 -63 -51 -46 -48 -48 -50 -44 -34 -25 -41 -38 -37 -32 -33 -27 -23 -18 -15 -13
25 -19 -23 -25 -21 -23 -21 -20 -18 -16 -23 -18 -19 -21 -23 -22 -18 -16 -12 -13 -12 -11 -11 -10 -10
26 -9 -8 -8 -6 -6 -4 -3 -3 -3 -2 -2 3 10 10 7 11 3 2 -2 -4 -1 -1 -4 -8
27 -9 -8 -9 -9 -10 -14 -15 -17 -16 -16 -18 -22 -21 -14 -3 -6 -7 -9 -5 -5 -9 -9 -8 -9
28 -7 -7 -10 -10 -10 -10 -7 -10 -16 -12 -7 -13 -13 -11 -10 -10 -8 -5 -3 -3 -4 -3 -2 -1
29 -4 -5 -5 -3 -1 -2 -2 -2 -1 2 2 -2 7 14 9 9 6 2 2 4 23 14 9 21
30 21 -13 -48 -32 -22 -26 -31 -33 -29 -23 -21 -22 -23 -21 -19 -15 -11 -11 -13 -10 -10 -12 -15 -15
31 -16 -13 -13 -23 -27 -22 -20 -27 -30 -27 -25 -24 -22 -15 -14 -23 -21 -15 -18 -22 -20 -30 -23 -22