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Solar flares — Apr 29, 2025

Yesterday

The strongest solar flare in the day

Flare of M1.7 level (strong) — in 05:13

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+00 (London)

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 higher14 flares

C type — 11 | M type — 3 | X type — 0

  start maximum end region
C1.5
22:08 22:13 22:17 4070
C1.2
18:53 18:59 19:03 4070
C1.5
17:48 17:54 17:58 4079
C5.3
14:57 15:05 15:09 4079
C1.3
13:55 14:01 14:06 4070
C2.7
12:08 12:12 12:15 4079
M1.6
10:49 10:57 11:09 4078
M1.3
09:45 10:02 10:12 4078
C1.9
09:24 09:31 09:35 4075
C2.2
06:49 06:56 06:59 4079
M1.7
05:10 05:13 05:17 4079
C2.4
04:51 04:56 05:10 4079
C1.6
04:40 04:47 04:49 4079
C1.7
04:13 04:19 04:21 4079