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WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
FEBRUARY 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 -3 -3 -3 0 -2 -2 -2 -3 -3 -2 -2 -1 0 1 -1 0 -2 -5 -6 -3 0 2 3 6
2 9 9 5 4 3 3 6 13 15 14 9 7 7 9 10 10 10 10 11 13 12 12 11 7
3 8 9 16 18 16 20 24 23 19 15 15 15 12 6 -2 -3 -6 -7 -6 -9 -11 -9 -11 -10
4 -5 -1 1 -3 -6 -6 -5 -2 5 5 5 3 6 8 5 3 4 -2 -13 -22 -33 -25 -21 -22
5 -20 -19 -13 -8 -9 -10 -10 -11 -11 -18 -23 -24 -20 -13 -14 -15 -17 -29 -32 -30 -18 -14 -13 -14
6 -9 -6 -3 -7 -9 -13 -3 -1 -5 -7 -12 -10 -11 -16 -23 -22 -28 -29 -28 -25 -24 -20 -20 -20
7 -21 -19 -17 -18 -20 -20 -19 -23 -18 -15 -17 -11 -11 -19 -20 -19 -16 -19 -22 -21 -17 -14 -19 -19
8 -17 -14 -11 -11 -16 -16 -11 -8 -5 -8 -17 -16 -13 -11 -12 -12 -13 -16 -16 -14 -7 -3 -1 -3
9 -5 -8 -7 -7 -6 -9 -8 -4 -3 -3 -2 -3 -2 0 0 -2 -4 -4 -4 -4 -7 -8 -10 -12
10 -11 -10 -12 -12 -12 -12 -9 -9 -6 -2 1 2 4 5 2 3 7 1 -2 -4 -7 -12 -16 -16
11 -15 -16 -14 -11 -8 -11 -13 -17 -16 -7 -3 0 0 -1 -1 2 5 7 14 6 -17 -2 11 10
12 8 1 -2 -9 -11 -12 -10 -21 -33 -27 -26 -20 -20 -22 -27 -28 -27 -26 -27 -29 -30 -23 -23 -18
13 -16 -13 -11 -9 -11 -12 -15 -14 -14 -15 -13 -13 -12 -11 -12 -12 -11 -13 -13 -11 -8 -13 -11 -8
14 -4 -1 0 2 0 -3 -4 -6 -2 -5 -12 -15 -17 -17 -17 -16 -15 -15 -13 -10 -10 -6 -6 -3
15 -4 -9 -7 -6 -13 -16 -16 -15 -9 -10 -12 -11 -9 -4 -5 -5 -5 -9 -10 -10 -8 -7 -8 -9
16 -7 -7 -5 -5 -7 -7 -7 -7 -7 -7 -10 -10 -6 -3 -3 -4 -5 -7 -6 -4 -3 0 4 6
17 6 5 6 1 -4 -5 -4 5 0 -18 -32 -24 -31 -29 -32 -29 -29 -29 -30 -33 -31 -34 -33 -33
18 -29 -26 -15 2 -47 -55 -55 -73 -106-123-115-104 -93 -89-121-109 -112-123-112-108-109 -97-106-102
19 -101-106-100-100 -96 -96 -96 -83 -88 -86 -71 -78 -75 -70 -73 -64 -59 -64 -63 -57 -53 -51 -54 -59
20 -58 -56 -54 -52 -49 -47 -46 -47 -44 -40 -38 -38 -38 -39 -38 -38 -38 -36 -31 -33 -37 -37 -38 -37
21 -37 -37 -37 -35 -35 -33 -30 -30 -31 -29 -28 -26 -21 -16 -14 -16 -19 -18 -17 -19 -20 -18 -16 -2
22 -6 -6 -10 -9 -6 -6 0 -8 -8 -8 -10 -11 -10 -8 -8 -9 -11 -11 -11 -14 -20 -27 -32 -33
23 -32 -27 -26 -23 -32 -33 -24 -21 -22 -28 -21 -19 -19 -16 -14 -17 -18 -20 -16 -15 -13 -12 -14 -18
24 -20 -20 -15 -11 -7 -2 -1 -6 -11 -6 -4 -9 -19 -21 -17 -19 -26 -28 -22 -17 -12 -14 -18 -18
25 -17 -17 -19 -18 -23 -24 -21 -20 -23 -22 -21 -16 -14 -12 -12 -14 -15 -20 -18 -14 -12 -15 -17 -19
26 -20 -19 -16 -13 -10 -7 -7 -6 -7 -7 -5 -5 -5 -7 -10 -11 -9 -10 -11 -9 -8 -7 -7 -9
27 -10 -8 -8 -7 -4 -1 -4 -10 -15 -22 -18 -10 -2 1 3 2 -2 -5 -7 -9 -11 -11 -11 -12
28 -10 -9 -10 -8 -7 -3 2 1 -4 1 6 13 20 13 5 -4 -5 -1 -9 -25 -42 -52 -70 -87