Solar flares — Oct 01, 2025
The strongest solar flare in the day
Flare of M1.2 level (strong) — in 17:50
Solar activity index
Value for Oct 01, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 30, 2025 to Oct 01, 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 Oct 01, 2025
Total number of flares of class C and higher — 6 flares
C type — 4 | M type — 2 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M1.2
|
17:36 | 17:50 | 18:00 | 4232 |
|
C8.6
|
12:28 | 12:35 | 12:41 | 4236 |
|
C4.1
|
08:05 | 08:21 | 08:29 | 4240 |
|
M1.2
|
03:15 | 03:26 | 03:37 | 4232 |
|
C7.8
|
02:15 | 02:30 | 02:54 | 4230 |
|
C3.4
|
01:44 | 01:58 | 02:13 | — |