Solar flares — Sep 25, 2021
The strongest solar flare in the day
Flare of C1.7 level (normal) — in 19:17
Solar activity index
Value for Sep 25, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 24, 2021 to Sep 25, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 25, 2021
Total number of flares of class C and higher — 14 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B5.0
|
23:01 | 23:10 | 23:18 | 2871 |
|
C1.7
|
19:11 | 19:17 | 19:21 | 2871 |
|
B2.3
|
17:32 | 17:39 | 17:46 | 2871 |
|
B2.1
|
16:04 | 16:11 | 16:16 | 2871 |
|
B1.9
|
14:12 | 14:19 | 14:40 | 2871 |
|
B7.2
|
11:59 | 12:04 | 12:08 | 2871 |
|
C1.0
|
11:10 | 11:30 | 11:37 | 2871 |
|
B3.0
|
08:45 | 09:01 | 09:28 | — |
|
B5.4
|
07:46 | 07:57 | 08:09 | 2871 |
|
B3.4
|
05:34 | 05:55 | 06:11 | 2871 |
|
C1.4
|
03:27 | 03:54 | 04:04 | 2871 |
|
B1.9
|
03:06 | 03:12 | 03:18 | 2871 |
|
B9.9
|
01:17 | 01:31 | 01:36 | 2871 |
|
B2.5
|
00:26 | 00:33 | 00:38 | 2871 |