Solar flares — May 23, 2026
The strongest solar flare in the day
Flare of C5.57 level (normal) — in 23:04
Solar activity index
Value for May 23, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 22, 2026 to May 23, 2026
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, 2026
Total number of flares of class C and higher — 16 flares
C type — 16 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.60
|
23:24 | 23:32 | 23:53 | — |
|
C5.57
|
22:59 | 23:04 | 23:07 | — |
|
C2.96
|
22:00 | 22:05 | 22:12 | — |
|
C2.0
|
18:34 | 18:46 | 18:55 | — |
|
C1.8
|
18:08 | 18:14 | 18:19 | — |
|
C1.6
|
17:47 | 17:56 | 18:04 | — |
|
C2.3
|
15:02 | 15:11 | 15:15 | — |
|
C2.9
|
12:35 | 12:44 | 12:47 | — |
|
C1.95
|
10:10 | 10:14 | 10:16 | — |
|
C1.9
|
10:10 | 10:13 | 10:16 | — |
|
C2.1
|
08:11 | 08:17 | 08:21 | — |
|
C3.6
|
06:35 | 06:48 | 06:53 | — |
|
C1.4
|
04:46 | 04:50 | 04:53 | — |
|
C1.3
|
04:22 | 04:27 | 04:32 | — |
|
C1.6
|
03:17 | 03:24 | 03:29 | — |
|
C1.6
|
00:33 | 00:50 | 00:58 | — |