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Solar flares — Apr 29, 2025

The strongest solar flare in the day

Flare of M1.7 level (strong) — in 06:13

Solar activity index

Value for Apr 29, 2025 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 28, 2025 to Apr 29, 2025

Time zone — UTC+01 (London) - summer time

Solar flares in 2 days
This chart in PNG format — high resolution API data: JSON or TXT

List of solar flares for Apr 29, 2025

Total number of flares of class C and higher17 flares

C type — 14 | M type — 3 | X type — 0

  start maximum end region
C1.5
23:08 23:13 23:17 4070
C1.2
19:53 19:59 20:03 4070
C1.5
18:48 18:54 18:58 4079
C5.3
15:57 16:05 16:09 4079
C1.3
14:55 15:01 15:06 4070
C2.7
13:08 13:12 13:15 4079
M1.6
11:49 11:57 12:09 4078
M1.3
10:45 11:02 11:12 4078
C1.9
10:24 10:31 10:35 4075
C2.2
07:49 07:56 07:59 4079
M1.7
06:10 06:13 06:17 4079
C2.4
05:51 05:56 06:10 4079
C1.6
05:40 05:47 05:49 4079
C1.7
05:13 05:19 05:21 4079
C3.9
00:44 00:55 01:00 4070
C1.6
00:20 00:23 00:26 4079
C1.7
00:08 00:11 00:14 4079