Solar flares — Oct 03, 2025
The strongest solar flare in the day
Flare of M1.5 level (strong) — in 06:23
Solar activity index
Value for Oct 03, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 02, 2025 to Oct 03, 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 03, 2025
Total number of flares of class C and higher — 7 flares
C type — 5 | M type — 2 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.0
|
22:05 | 22:14 | 22:20 | 4242 |
|
C7.3
|
18:02 | 18:16 | 18:33 | 4226 |
|
C7.9
|
16:15 | 16:35 | 16:49 | 4238 |
|
M1.2
|
15:19 | 15:36 | 16:15 | 4238 |
|
C6.1
|
13:20 | 13:37 | 13:50 | 4226 |
|
C9.7
|
07:02 | 07:11 | 07:26 | 4232 |
|
M1.5
|
06:00 | 06:23 | 06:42 | 4236 |