HOURLY VALUES OF EQUATORIAL DST INDEX (FINAL) WDC-C2 FOR GEOMAGNETISM, KYOTO UNIVERSITY
OCTOBER 1980
Unit=nT, Time=number of the hour in UT day
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 4 7 10 9 9 7 4 4 3 3 9 9 13 16 17 14 12 13 18 20 20
2 18 15 18 25 24 20 20 14 11 15 13 11 22 23 19 17 14 14 12 13 14 16 19 20
3 17 14 12 10 12 16 17 21 17 14 16 15 12 10 10 12 13 7 6 7 3 2 -1 -4
4 -2 6 12 -5 -25 -28 -31 -43 -39 -32 -27 -23 -25 -41 -56 -79 -77 -73 -67 -68 -65 -60 -53 -60
5 -60 -58 -56 -58 -63 -65 -58 -55 -58 -50 -44 -46 -40 -43 -42 -43 -46 -51 -49 -51 -53 -47 -45 -42
6 -41 -38 -34 -32 -32 -26 -30 -41 -47 -27 -17 -28 -30 -28 -26 -23 -21 -20 -24 -30 -31 -27 -25 -27
7 -31 -29 -25 -17 -13 -9 -10 -19 -24 -18 -9 -12 -14 -3 -1 -5 0 0 -1 -10 -14 -10 -11 -10
8 -10 -12 -13 -6 -5 -2 5 -2 -8 -16 -15 -14 -11 -5 -2 -2 0 -3 -5 -7 -11 -13 -11 -11
9 -16 -13 -12 -10 -10 -9 -9 -14 -12 -14 -16 -13 -7 -4 -4 -7 -5 -2 -9 -12 -8 -6 -4 -6
10 -6 -5 -4 -1 -2 -5 -4 -9 -9 -6 -5 -6 -8 -11 -1 2 -3 -3 -2 -8 -26 -41 -46 -60
11 -59 -63 -58 -57 -48 -74 -82 -88 -104 -81 -81 -90 -87 -78 -78 -78 -74 -68 -64 -63 -59 -58 -56 -49
12 -50 -46 -47 -46 -49 -54 -55 -50 -52 -55 -52 -47 -41 -40 -38 -32 -33 -28 -29 -33 -33 -29 -26 -30
13 -31 -30 -31 -28 -26 -23 -20 -19 -21 -22 -22 -22 -23 -21 -19 -15 -14 -17 -15 -13 -14 -12 -9 -8
14 -8 -10 -9 -10 -10 -9 -3 -3 -3 -2 -6 -4 -5 -4 -4 -1 -1 -8 -12 -7 7 9 4 5
15 2 -8 -13 -10 -17 -17 -12 -25 -36 -52 -47 -32 -29 -30 -28 -25 -23 -23 -29 -31 -27 -24 -24 -24
16 -22 -21 -19 -17 -14 -11 -11 -13 -13 -12 -13 -13 -15 -15 -14 -13 -13 -13 -11 -9 -10 -8 -6 -6
17 -8 -9 -8 -8 -8 -7 -8 -9 -15 -17 -15 -13 -14 -15 -13 -13 -13 -14 -13 -9 -6 -4 1 -6
18 -17 1 20 12 -5 -6 -11 -19 -28 -21 -16 -34 -22 -18 -21 -19 -17 -30 -40 -45 -48 -40 -34 -34
19 -33 -34 -33 -33 -34 -32 -28 -31 -39 -38 -30 -28 -36 -35 -30 -29 -29 -34 -35 -34 -39 -35 -35 -32
20 -30 -34 -35 -35 -31 -29 -27 -25 -25 -23 -24 -27 -26 -24 -25 -27 -29 -27 -27 -27 -25 -22 -19 -18
21 -16 -14 -14 -15 -15 -19 -16 -10 -10 -13 -14 -11 -10 -12 -16 -16 -17 -19 -18 -16 -16 -12 -11 -5
22 0 0 -5 -10 -15 -21 -27 -33 -37 -34 -27 -24 -17 -11 -13 -15 -11 -10 -15 -27 -39 -25 -26 -43
23 -55 -52 -49 -44 -43 -47 -64 -80 -78 -70 -77 -79 -72 -70 -83 -85 -85 -76 -76 -71 -64 -61 -57 -56
24 -51 -48 -50 -53 -53 -52 -53 -54 -55 -52 -51 -52 -45 -41 -42 -42 -39 -38 -39 -37 -40 -39 -38 -43
25 -44 -37 -32 -32 -29 -28 -31 -35 -33 -40 -33 -33 -30 -30 -28 -36 -41 -36 -33 -35 -33 -37 -33 -40
26 -41 -31 -31 -34 -33 -28 -34 -37 -42 -45 -48 -42 -39 -35 -31 -30 -31 -29 -26 -26 -28 -32 -35 -35
27 -32 -29 -28 -27 -29 -28 -29 -28 -27 -25 -24 -22 -22 -21 -20 -20 -20 -19 -20 -18 -16 -17 -19 -19
28 -18 -17 -17 -17 -16 -13 -11 -10 -7 -7 -7 -5 -6 -7 -10 -12 -13 -12 -10 -8 -9 -14 -15 -12
29 -11 -8 -5 -5 -5 -3 -2 -2 -3 -4 -3 -1 -1 -4 -3 -5 -5 -2 -7 -10 -11 -11 -12 -15
30 -16 -17 -15 -18 -25 -31 -35 -38 -35 -33 -30 -25 -22 -22 -21 -12 -6 -6 2 6 11 20 7 -5
31 -11 -12 -22 -24 -25 -21 -23 -26 -29 -24 -11 -8 -16 -36 -41 -45 -58 -53 -54 -50 -46 -41 -47 -42
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