Solar flares — May 09, 2025
The strongest solar flare in the day
Flare of C4.9 level (normal) — in 12:21
Solar activity index
Value for May 09, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 08, 2025 to May 09, 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 09, 2025
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C4.9
|
12:14 | 12:21 | 12:25 | 4079 |
C1.6
|
09:14 | 09:28 | 09:41 | 4079 |
C1.4
|
08:09 | 08:16 | 08:18 | 4079 |
C1.0
|
07:13 | 07:19 | 07:23 | 4082 |
C1.8
|
05:22 | 05:30 | 05:32 | 4079 |
C2.2
|
04:13 | 04:20 | 04:22 | 4079 |
C1.9
|
03:52 | 04:04 | 04:13 | 4079 |