Solar flares — Jul 21, 2016
The strongest solar flare in the day
Flare of M1.2 level (strong) — in 01:46
Solar activity index
Value for Jul 21, 2016 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jul 20, 2016 to Jul 21, 2016
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 21, 2016
Total number of flares of class C and higher — 13 flares
C type — 11 | M type — 2 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.6
|
23:34 | 23:46 | 23:58 | 2567 |
C1.2
|
18:00 | 18:04 | 18:16 | 2567 |
C1.2
|
16:38 | 16:42 | 16:47 | 2567 |
C2.2
|
14:30 | 14:34 | 14:37 | 2567 |
C9.1
|
13:47 | 13:55 | 14:03 | 2567 |
C7.2
|
12:06 | 12:19 | 12:22 | 2567 |
C1.0
|
10:40 | 10:44 | 10:48 | 2567 |
C1.6
|
05:09 | 05:13 | 05:16 | — |
M1.0
|
02:34 | 02:49 | 03:04 | 2567 |
M1.2
|
01:42 | 01:46 | 01:50 | 2567 |
C3.7
|
01:19 | 01:37 | 01:41 | 2567 |
C3.4
|
00:45 | 00:51 | 00:54 | 2567 |
C3.6
|
00:30 | 00:35 | 00:39 | 2567 |