Solar flares — October 28, 2021
The strongest solar flare in the day
Flare of X1.0 level (very strong) — in 21:05
Solar activity index
Value for Oct 28, 2021 24:00 (end on the day) . The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 27, 2021 to Oct 28, 2021
Time zone — UTC+05:30 (Kendraparha)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 28, 2021
Total number of flares of class C and higher – 15 flares
C type — 12 | M type — 2 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.1
|
23:37 | 23:40 | 23:44 | 2891 |
|
X1.0
|
20:47 | 21:05 | 21:18 | 2887 |
|
C3.8
|
19:16 | 19:29 | 19:35 | 2887 |
|
C3.3
|
18:45 | 18:51 | 18:55 | 2887 |
|
C2.2
|
17:56 | 18:08 | 18:19 | 2891 |
|
C1.2
|
17:39 | 17:47 | 17:57 | 2887 |
|
M2.2
|
15:49 | 15:58 | 16:07 | 2887 |
|
C1.1
|
15:26 | 15:30 | 15:35 | 2887 |
|
M1.4
|
13:00 | 13:10 | 13:15 | 2887 |
|
C1.2
|
07:02 | 07:08 | 07:15 | 2887 |
|
C1.1
|
04:05 | 04:14 | 04:30 | 2887 |
|
C1.6
|
03:37 | 03:52 | 03:57 | 2887 |
|
C1.1
|
03:23 | 03:29 | 03:35 | — |
|
C2.1
|
02:14 | 02:20 | 02:28 | 2891 |
|
C2.1
|
00:18 | 00:28 | 00:34 | 2891 |