(The data for this month in the wdc-like format is here.)
WDC for Geomagnetism, Kyoto
Hourly Equatorial Dst Values (PROVISIONAL)
AUGUST 2025
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 0 1 -2 -1 5 4 5 -2 -1 0 3 -1 -2 -3 -2 -4 -2 -3 -3 0 -5 -4 2
2 3 -4 -11 -13 -13 -10 -11 -9 -10 -11 -11 -12 -13 -11 -10 -8 -9 -9 -5 -8 -8 -6 1 2
3 -1 -6 -8 -5 -3 -5 -3 0 -1 0 0 1 0 2 3 4 -3 -1 1 -5 -1 -1 0 1
4 1 0 2 4 4 3 2 -3 -4 -6 -8 -6 -6 -4 -1 -3 -10 -10 -6 -4 -5 -9 -9 -7
5 -9 -9 -4 -3 -8 -6 -5 -4 -3 -1 -2 -3 -6 -5 -6 -6 -7 -2 2 -4 -11 -15 -10 -7
6 -6 -4 -2 -2 1 1 1 4 2 2 -1 -1 -2 0 0 -2 -6 -2 0 -3 -3 0 -4 -5
7 -3 -2 -1 0 -1 -1 1 0 -2 0 0 3 7 11 9 7 5 4 2 3 3 2 1 2
8 3 9 14 20 22 21 17 14 8 10 8 1 -16 -20 -6 -18 -24 -16 -17 -21 -28 -37 -21 -9
9 -9 -20 -27 -41 -55 -68 -69 -73 -76 -75 -85 -72 -76 -70 -69 -70 -67 -55 -48 -47 -51 -45 -41 -39
10 -44 -39 -33 -27 -27 -32 -35 -44 -51 -51 -36 -41 -45 -48 -45 -43 -39 -40 -40 -44 -48 -40 -34 -35
11 -34 -28 -27 -27 -23 -24 -24 -31 -34 -30 -22 -17 -20 -23 -28 -31 -31 -24 -19 -19 -22 -22 -19 -20
12 -22 -26 -33 -34 -33 -25 -24 -23 -28 -28 -27 -23 -22 -23 -21 -24 -26 -24 -19 -18 -15 -19 -25 -24
13 -25 -26 -29 -28 -32 -26 -25 -23 -25 -24 -25 -21 -19 -16 -14 -15 -21 -24 -20 -23 -20 -25 -23 -24
14 -21 -22 -22 -20 -25 -33 -38 -35 -29 -23 -24 -19 -20 -19 -15 -13 -17 -17 -16 -19 -17 -14 -12 -9
15 -13 -13 -13 -16 -17 -18 -20 -22 -21 -17 -14 -12 -13 -13 -15 -18 -21 -22 -20 -16 -11 -9 -4 -1
16 -2 -3 -4 -6 -6 -7 -6 -5 -3 -3 -3 -3 -1 0 1 1 -4 -8 -6 -6 -6 -8 -7 -8
17 -8 -7 -6 -7 -10 -12 -15 -12 -8 -6 -4 -1 -3 -6 -7 -8 -9 -8 -5 -2 1 4 8 9
18 9 8 7 9 8 9 10 11 11 10 10 3 -6 -5 -1 -1 -8 -10 -2 0 1 5 9 12
19 2 3 10 15 8 13 11 10 7 2 3 10 13 6 4 0 0 0 -11 -9 -17 -19 -11 -11
20 -18 -23 -28 -31 -27 -25 -22 -21 -27 -21 -13 -12 -12 -13 -12 -12 -10 -13 -13 -13 -19 -27 -25 -16
21 -13 -11 -16 -19 -12 -7 -4 -2 -1 2 3 1 -2 -2 0 -1 -4 -7 -15 -16 -12 -11 -10 -7
22 -8 -12 -12 -6 -3 -2 -1 0 -1 -2 0 1 -2 2 5 5 5 2 -2 -5 -8 -10 -10 -8
23 -6 -3 -1 0 -3 -1 -1 -2 -2 -1 -1 -3 -3 -2 -2 -3 -1 1 2 1 -1 1 0 -2
24 -2 -3 -3 -3 3 6 8 7 5 4 4 1 -2 -3 -1 5 15 19 15 14 14 15 14 10
25 9 6 4 9 12 12 13 12 13 14 18 18 18 20 12 5 9 14 14 6 3 1 3 3
26 3 4 2 -2 -10 -21 -21 -10 -7 -6 -5 0 3 2 2 0 -2 -2 -1 3 2 0 -4 -6
27 -7 -4 -2 2 5 7 6 6 6 6 7 9 3 -4 3 9 11 11 9 1 1 5 6 8
28 6 4 1 7 7 1 1 4 4 1 3 5 3 2 7 10 9 11 11 8 6 4 7 8
29 5 3 2 5 1 1 0 4 6 6 4 2 -3 -3 1 3 4 7 8 4 1 2 3 2
30 -4 -9 -11 -7 -4 -1 0 -3 -6 -5 -1 2 -2 -1 6 7 5 2 4 7 11 14 15 19
31 18 18 15 15 18 14 13 13 15 11 11 12 3 3 8 8 4 7 10 11 6 1 4 6