Solar flares — Aug 20, 2023
The strongest solar flare in the day
Flare of C3.7 level (normal) — in 07:26
Solar activity index
Value for Aug 20, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Aug 19, 2023 to Aug 20, 2023
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 20, 2023
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.0
|
20:22 | 20:46 | 21:07 | — |
C2.0
|
19:44 | 19:56 | 20:02 | — |
C3.3
|
13:21 | 13:32 | 13:38 | 3410 |
C3.7
|
07:08 | 07:26 | 07:44 | 3409 |