Solar flares — Aug 19, 2025
The strongest solar flare in the day
Flare of M1.1 level (strong) — in 05:39
Solar activity index
Value for Aug 19, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 18, 2025 to Aug 19, 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 Aug 19, 2025
Total number of flares of class C and higher — 4 flares
C type — 3 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.0
|
23:16 | 23:21 | 23:26 | — |
|
C1.3
|
13:36 | 13:46 | 13:56 | — |
|
M1.1
|
04:51 | 05:39 | 06:07 | — |
|
C1.2
|
04:40 | 04:47 | 04:51 | 4180 |