Solar flares — Mar 15, 2026
The strongest solar flare in the day
Flare of M1.0 level (strong) — in 09:39
Solar activity index
Value for Mar 15, 2026 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Mar 14, 2026 to Mar 15, 2026
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Mar 15, 2026
Total number of flares of class C and higher — 5 flares
C type — 4 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.1
|
15:00 | 15:09 | 15:13 | 4395 |
|
M1.0
|
09:21 | 09:39 | 09:52 | 4392 |
|
C1.7
|
01:58 | 02:06 | 02:09 | — |
|
C1.3
|
01:50 | 01:55 | 01:58 | — |
|
C1.1
|
00:37 | 00:47 | 00:54 | — |
