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WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (FINAL)
JULY 1991
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 -38 -33 -30 -35 -34 -29 -24 -19 -17 -16 -15 -11 -6 2 3 5 -1 9 9 4 5 4 1 -3
2 -4 -5 -3 -2 0 -10 -19 -22 -16 -11 -13 -7 -3 -1 -1 -11 -6 -9 -12 -12 -14 -19 -18 -21
3 -22 -33 -44 -38 -44 -50 -52 -57 -43 -22 -25 -25 -21 -29 -25 -29 -31 -30 -32 -28 -29 -37 -39 -39
4 -41 -38 -31 -27 -30 -31 -31 -20 -14 -8 -6 -10 -10 -4 -5 -5 -2 -3 -3 -6 -4 -5 -8 -10
5 -8 -7 -8 -9 -10 -10 -12 -11 -6 -2 -1 -2 0 1 -4 -5 -8 -10 -12 -9 0 9 9 6
6 3 -2 -6 -7 -9 -15 -14 -11 -4 -1 4 2 2 0 1 8 9 8 9 13 14 9 11 10
7 9 7 2 -6 -11 -17 -11 -10 -5 -1 3 3 1 2 2 -1 -3 2 5 8 12 17 27 24
8 20 17 11 1 -11 -25 -34 -39 -38 -45 -39 -35 -34 -28 -28 -32 -4 32 17 -19 -12 -13 -23 -24
9 -27 -25 -26 -39 -50 -54 -73-116 -143-153-150-170-179-180-194-192 -174-175-175-159-143-127-115-110
10 -109-103 -94 -95 -96 -93 -94 -89 -77 -71 -72 -72 -72 -67 -63 -65 -68 -67 -62 -58 -51 -50 -53 -53
11 -54 -55 -50 -47 -49 -52 -55 -55 -55 -57 -51 -53 -60 -53 -47 -41 -38 -37 -35 -31 -28 -31 -33 -33
12 -33 -35 -34 -36 -40 -42 -42 -45 -51 -21 -11 -5 -4 -15 -16 -16 -11 -11 0 5 1 -4 -9 -14
13 -21 -26 -31 -33 -50 -47 -52 -43 -38 -85-112-108-131-161-175-183 -175-162-151-147-123-149-160-144
14 -108-113-144-158-152-122-127-135 -134-122-107-110-115-111-103 -99 -100 -95 -91 -88 -82 -76 -84 -94
15 -103-104 -94 -86 -82 -83 -80 -78 -71 -68 -62 -60 -61 -64 -66 -67 -63 -57 -50 -45 -38 -35 -37 -42
16 -51 -53 -51 -46 -44 -44 -45 -40 -37 -32 -28 -28 -30 -27 -22 -24 -23 -28 -36 -40 -34 -33 -39 -60
17 -69 -56 -55 -67 -82 -89 -94 -79 -66 -60 -57 -59 -60 -61 -57 -57 -61 -56 -58 -56 -56 -59 -61 -70
18 -78 -77 -64 -62 -64 -63 -65 -58 -48 -41 -39 -40 -41 -39 -34 -33 -37 -36 -34 -37 -39 -32 -34 -37
19 -38 -35 -33 -34 -35 -43 -51 -44 -33 -36 -29 -31 -31 -29 -26 -33 -40 -36 -29 -29 -28 -30 -30 -31
20 -32 -37 -34 -37 -38 -42 -59 -55 -61 -73 -72 -62 -60 -56 -59 -52 -49 -49 -55 -50 -41 -44 -47 -41
21 -43 -45 -44 -50 -61 -61 -62 -62 -56 -48 -42 -49 -49 -50 -47 -43 -44 -41 -37 -34 -31 -33 -43 -44
22 -36 -32 -31 -40 -40 -41 -51 -51 -48 -37 -40 -41 -34 -28 -29 -33 -35 -38 -37 -33 -27 -22 -19 -22
23 -27 -32 -25 -25 -28 -32 -35 -30 -23 -22 -19 -21 -23 -23 -21 -13 -20 -23 -19 -16 -10 -10 -14 -15
24 -17 -16 -17 -18 -19 -24 -22 -22 -20 -15 -13 -13 -13 -16 -12 -13 -17 -20 -20 -16 -9 -9 -12 -13
25 -15 -16 -13 -15 -20 -24 -16 -12 -8 -9 -6 -8 -10 -11 -15 -20 -22 -23 -22 -11 -6 -3 -3 -4
26 -5 -9 -9 -11 -16 -18 -17 -18 -15 -15 -14 -15 -13 -10 -6 -3 -2 -1 -5 -6 -3 -5 -11 -6
27 -6 -3 -5 -9 -10 -12 -11 -6 -2 2 2 -1 -1 -1 0 2 1 -1 -7 -12 -17 -24 -30 -25
28 -21 -20 -18 -18 -19 -18 -17 -16 -17 -14 -13 -11 -10 -8 -8 -10 -8 -5 -5 -6 -7 -3 -1 12
29 11 8 12 13 18 17 18 18 2 -1 -2 1 1 0 1 0 5 8 6 3 -1 -6 -7 -7
30 -7 -10 -10 -12 -14 -9 12 6 2 4 1 -2 -8 -8 -9 -11 -12 -11 -10 -11 -8 -8 -9 -9
31 -11 -12 -5 -3 -2 1 2 2 2 -1 -3 -3 -4 -5 -4 -4 -4 -1 0 -2 -5 -7 -4 -8