Solar flares — Nov 09, 2025
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The strongest solar flare in the day
Flare of X1.7 level (very strong) — in 07:35
Solar activity index
Value for Nov 09, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 08, 2025 to Nov 09, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 09, 2025
Total number of flares of class C and higher — 13 flares
C type — 12 | M type — 0 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.4
|
18:10 | 18:35 | 18:48 | 4276 |
|
C3.4
|
17:48 | 18:07 | 18:10 | 4276 |
|
C1.6
|
16:00 | 16:07 | 16:13 | 4274 |
|
C1.4
|
15:49 | 15:56 | 16:00 | 4274 |
|
C1.6
|
15:03 | 15:09 | 15:12 | 4274 |
|
C1.9
|
13:19 | 13:26 | 13:31 | — |
|
X1.7
|
07:01 | 07:35 | 07:55 | 4274 |
|
C4.2
|
05:36 | 05:42 | 05:55 | 4274 |
|
C6.2
|
03:57 | 04:14 | 04:30 | 4276 |
|
C1.9
|
03:29 | 03:35 | 03:39 | 4276 |
|
C1.9
|
01:33 | 01:38 | 01:42 | 4274 |
|
C1.73
|
23:59 | 00:09 | 00:13 | — |
|
C1.7
|
23:58 | 00:03 | 00:13 | — |