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[Updated at 2018-07-11 13:41UT]
WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (PROVISIONAL)
OCTOBER 2015
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 1 5 10 14 15 15 14 12 14 17 18 16 12 4 -4 -9 -7 -8 -24 -32 -40 -39 -31 -26
2 -24 -22 -17 -19 -26 -28 -22 -24 -25 -23 -23 -22 -21 -26 -30 -30 -25 -23 -22 -21 -21 -23 -26 -27
3 -28 -25 -23 -18 -16 -21 -28 -34 -33 -32 -27 -18 -11 -11 -18 -23 -24 -20 -17 -20 -22 -20 -19 -21
4 -21 -27 -32 -38 -41 -46 -45 -51 -54 -55 -48 -38 -31 -32 -37 -36 -31 -28 -29 -26 -28 -25 -38 -46
5 -44 -30 -20 -22 -23 -23 -39 -36 -31 -32 -25 -27 -25 -30 -29 -27 -26 -26 -28 -28 -27 -27 -29 -31
6 -29 -27 -28 -24 -21 -24 -26 -18 -10 -9 -12 -14 -18 -23 -26 -25 -25 -33 -39 -41 -42 -41 -39 -30
7 -23 -14 -9 -12 -29 -46 -57 -75 -87 -93 -85 -56 -43 -38 -60 -74 -78 -74 -92-105-111-119-124-109
8 -92 -80 -73 -68 -69 -72 -60 -57 -54 -52 -50 -47 -52 -54 -57 -56 -57 -58 -51 -47 -44 -48 -51 -49
9 -44 -44 -47 -42 -42 -39 -38 -33 -29 -28 -35 -41 -31 -37 -42 -44 -40 -37 -42 -44 -45 -49 -48 -47
10 -44 -38 -39 -41 -37 -37 -35 -41 -32 -26 -25 -25 -27 -27 -27 -31 -33 -33 -33 -35 -37 -40 -45 -50
11 -48 -42 -39 -42 -41 -35 -32 -26 -22 -18 -18 -20 -23 -25 -23 -21 -18 -15 -20 -25 -32 -31 -25 -21
12 -17 -14 -12 -14 -10 -12 -13 -18 -17 -15 -19 -20 -25 -24 -19 -18 -24 -31 -42 -37 -32 -37 -41 -36
13 -34 -28 -23 -24 -26 -28 -34 -34 -24 -24 -22 -19 -16 -18 -21 -23 -29 -31 -25 -19 -24 -35 -36 -43
14 -43 -36 -32 -37 -42 -45 -46 -36 -36 -31 -28 -40 -34 -33 -32 -31 -29 -27 -31 -26 -27 -26 -26 -23
15 -19 -16 -14 -14 -13 -14 -17 -19 -23 -24 -23 -17 -16 -15 -15 -14 -14 -15 -18 -20 -19 -18 -17 -18
16 -19 -20 -23 -22 -24 -27 -26 -19 -11 -7 -9 -10 -10 -13 -11 -9 -9 -9 -8 -7 -8 -9 -11 -8
17 -6 -10 -13 -10 -11 -12 -12 -8 -7 -5 -8 -6 -2 -6 -13 -17 -18 -10 -7 -3 2 5 2 4
18 -1 -2 -4 4 5 -1 -3 -7 -26 -48 -40 -33 -34 -41 -40 -43 -42 -39 -36 -32 -31 -29 -28 -27
19 -26 -23 -23 -21 -20 -21 -20 -18 -14 -10 -9 -8 -9 -11 -12 -13 -11 -8 -6 -5 -4 -6 -8 -7
20 -8 -10 -10 -9 -7 -8 -7 -8 -6 -1 4 2 -2 -8 -11 -11 -9 -8 -12 -11 -11 -9 -4 -1
21 1 2 2 1 4 11 7 3 7 17 22 2 5 -5 -3 -4 -5 -7 -11 -15 -14 -12 -10 -11
22 -13 -12 -10 -6 -2 0 -1 -4 -5 -1 1 1 2 1 -5 -9 -10 -7 -9 -8 -9 -8 -3 -6
23 -8 -4 -2 -1 3 2 1 3 3 5 5 6 7 0 -4 -6 -5 -5 -5 -4 -3 -4 0 -1
24 -5 -9 -10 -7 -6 -5 -9 -1 1 3 5 7 9 6 4 4 5 7 4 21 19 20 18 15
25 16 12 10 11 12 10 9 6 2 4 5 5 8 4 0 5 8 8 7 7 7 4 1 -1
26 -2 3 3 4 6 4 3 6 7 5 4 3 1 -1 -2 -2 -4 -6 -7 -6 -4 -2 -1 -1
27 0 -2 -3 -3 -3 -2 -3 -3 -2 -1 -1 -2 -3 -2 -1 -1 2 2 1 0 -2 -1 -1 0
28 2 0 1 2 1 -1 -1 -1 -1 -1 0 4 9 10 9 8 8 7 8 10 12 13 13 13
29 12 14 14 15 15 18 18 17 12 8 5 4 4 7 9 10 10 9 8 6 2 1 2 -2
30 -4 -4 -2 -2 1 3 5 8 10 10 10 6 1 -2 -4 -11 -17 -15 -9 -6 -5 -6 -9 -10
31 1 -1 -1 -1 0 -3 -3 1 5 6 9 6 8 2 -3 -4 -6 -7 -4 -3 -2 -4 -2 -4