Solar flares — May 15, 2023
The strongest solar flare in the day
Flare of C3.4 level (normal) — in 00:51
Solar activity index
Value for May 15, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 14, 2023 to May 15, 2023
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 15, 2023
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.3
|
09:33 | 09:38 | 09:43 | 3305 |
C2.9
|
07:30 | 08:10 | 09:33 | — |
C3.4
|
00:46 | 00:51 | 00:55 | 3306 |