Solar flares — May 23, 2025
The strongest solar flare in the day
Flare of C1.6 level (normal) — in 16:13
Solar activity index
Value for May 23, 2025 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 22, 2025 to May 23, 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 23, 2025
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.6
|
16:00 | 16:13 | 16:44 | 4087 |
C1.4
|
10:17 | 10:25 | 10:31 | 4097 |
C1.0
|
04:49 | 04:56 | 05:03 | 4097 |