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Solar flares — April 04, 2026

Home Solar flares April 4, 2026

The strongest solar flare in the day

Flare of M7.5 level (strong) — in 03:17

Solar activity index

Value for Apr 04, 2026 24:00 (end on the day) . The maximum value is 10.0

Solar activity index

Solar flares in 2 days

Chart of solar activity from Apr 03, 2026 to Apr 04, 2026

Time zone — UTC+02 (Bern) - summer time

Solar flares
This chart in PNG format — high resolution API data: JSON or TXT

List of solar flares for Apr 04, 2026

Total number of flares of class C and higher – 19 flares

C type — 16 | M type — 3 | X type — 0

  start maximum end region
C7.9
21:35 21:47 22:05 4409
C1.7
20:48 21:00 21:10 4409
C2.8
19:02 19:15 19:24 4409
C1.7
18:18 18:25 18:32 4409
C1.6
17:00 17:15 17:35 4409
C1.7
15:29 15:39 15:44 4409
M1.2
13:58 14:11 14:22 4409
C1.2
13:24 13:34 13:46 4409
M1.7
09:38 09:58 10:14 4409
C2.2
08:52 09:01 09:11 4409
C2.9
08:01 08:14 08:21 4401
C1.0
07:49 07:54 07:58 4409
C2.6
06:19 06:35 06:51 4409
C2.2
05:16 05:30 05:41 4409
C1.7
04:51 04:58 05:02 4409
M7.5
03:07 03:17 03:23 4409
C2.3
02:26 02:41 02:54 4409
C1.7
01:36 01:45 01:48 4409
C5.8
23:42 00:02 00:11 4409