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WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
FEBRUARY 1980
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 -21 -24 -24 -23 -21 -20 -22 -22 -15 -10 -7 -9 -5 -4 -2 1 -1 -3 -1 -12 -14 -13 -9 -4
2 -11 -7 -5 -7 -14 -19 -18 -19 -18 -14 -13 -8 -2 -5 -7 -8 -8 -10 -14 -12 -11 -8 -8 -10
3 -14 -15 -14 -6 -3 -1 -3 -5 -6 -7 -9 -8 -6 -4 -1 0 -1 0 -2 -2 -3 -4 -8 -10
4 -10 -8 -5 -2 -1 0 2 -5 -7 -5 -7 -6 -2 -1 2 5 2 -3 -6 -6 -6 -6 -5 -7
5 -5 -3 -2 -1 -1 1 1 2 2 4 1 0 -1 -2 -5 3 -8 -7 -8 -7 -8 -10 -10 -10
6 -6 -9 -8 9 18 18 17 1 -25 -37 -28 -31 -31 -30 -34 -56 -64 -67 -64 -83 -77 -65 -63 -64
7 -61 -56 -58 -56 -59 -60 -63 -63 -70 -63 -62 -57 -44 -41 -36 -33 -38 -40 -39 -42 -42 -38 -32 -31
8 -32 -32 -43 -37 -39 -39 -41 -45 -49 -47 -49 -44 -35 -41 -42 -41 -36 -35 -34 -35 -35 -34 -35 -36
9 -31 -28 -28 -28 -22 -21 -27 -27 -24 -22 -22 -19 -17 -17 -20 -26 -27 -29 -34 -32 -28 -26 -25 -23
10 -20 -19 -22 -24 -24 -24 -18 -15 -13 -7 -6 -7 -6 -10 -14 -14 -10 -5 -6 -11 -10 -10 -9 -7
11 -3 -4 -6 -9 -11 -10 -16 -8 -3 -1 1 2 0 -2 -3 -3 -4 -5 -6 -5 -5 -2 -1 -2
12 -2 -1 -2 -7 -12 -13 -10 -10 -8 -7 -5 -3 -1 -3 -1 -3 0 0 0 0 1 2 -1 -2
13 0 3 1 -3 -6 -6 -5 -3 2 6 5 5 8 9 9 11 10 11 12 11 12 16 15 12
14 8 8 3 11 6 -1 -3 -1 4 -1 -22 -37 -35 -27 -25 -33 -38 -43 -37 -36 -38 -31 -27 -25
15 -19 -18 -23 -25 -31 -34 -37 -40 -38 -32 -24 -17 -8 4 9 0 -9 -4 -5 -3 -33 -58 -68 -60
16 -58 -65 -77 -98-115-122-129-132 -132-120-105 -93 -92 -83 -80 -78 -78 -74 -74 -67 -65 -64 -59 -59
17 -59 -56 -54 -51 -52 -53 -52 -52 -49 -45 -40 -32 -29 -31 -34 -34 -33 -33 -35 -38 -37 -34 -32 -33
18 -39 -42 -42 -41 -43 -44 -46 -49 -53 -54 -52 -45 -36 -34 -36 -34 -30 -34 -40 -46 -49 -48 -48 -40
19 -37 -36 -36 -38 -44 -44 -44 -46 -45 -38 -32 -28 -23 -18 -19 -21 -19 -19 -20 -23 -24 -21 -14 -14
20 -17 -18 -19 -20 -20 -19 -21 -23 -17 -13 -15 -14 -9 -4 0 -3 -11 -9 -7 -10 -12 -12 -10 -10
21 -9 -10 -12 -13 -11 -10 -12 -12 -12 -10 -7 -5 -1 6 8 6 6 5 0 0 0 0 5 7
22 11 14 16 11 6 6 4 1 4 5 9 9 4 8 10 7 5 2 3 4 4 8 13 20
23 26 24 14 13 8 4 3 7 8 8 -2 -5 2 -1 -1 -1 -10 -18 -22 -30 -31 -33 -28 -21
24 -18 -18 -19 -23 -28 -30 -27 -23 -18 -15 -11 -4 1 1 -4 -4 -5 -5 -6 -7 -6 -6 -2 2
25 3 4 2 0 0 0 -3 -7 -2 -3 0 5 8 7 14 12 6 5 -4 -12 -28 -37 -33 -21
26 -31 -31 -26 -28 -25 -23 -27 -29 -23 -17 -13 -10 -12 -22 -17 -20 -22 -23 -20 -27 -26 -23 -11 -8
27 -4 0 0 -3 -14 -27 -22 -22 -26 -22 -18 -18 -15 -24 -23 -19 -17 -20 -23 -26 -25 -22 -19 -18
28 -18 -19 -17 -14 -16 -16 -15 -19 -23 -25 -25 -18 -16 -13 -12 -15 -14 -15 -16 -17 -17 -16 -10 -7
29 -7 -11 -11 -13 -15 -16 -18 -17 -16 -18 -19 -16 -12 -11 -8 -7 -9 -14 -14 -14 -16 -14 -9 -6