Solar flares — May 10, 2025
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The strongest solar flare in the day
Flare of C5.5 level (normal) — in 17:21
Solar activity index
Value for May 10, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 09, 2025 to May 10, 2025
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 10, 2025
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C5.5
|
17:16 | 17:21 | 17:26 | 4079 |
C2.4
|
13:49 | 13:55 | 13:59 | 4079 |
C2.4
|
12:12 | 13:36 | 13:49 | 4079 |
C1.0
|
11:48 | 12:08 | 12:12 | 4079 |
C1.1
|
11:34 | 11:40 | 11:48 | 4079 |
C1.0
|
08:27 | 08:34 | 08:38 | 4079 |
C1.9
|
04:42 | 04:52 | 04:58 | 4079 |
C3.1
|
01:55 | 02:03 | 02:06 | 4079 |