Solar flares — Jul 21, 2010
The strongest solar flare in the day
Flare of B8.5 level () — in 18:51
Solar activity index
Value for Jul 21, 2010 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 20, 2010 to Jul 21, 2010
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 21, 2010
Total number of flares of class C and higher — 8 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B8.5
|
18:45 | 18:51 | 18:55 | 1089 |
|
B4.6
|
16:41 | 16:45 | 16:47 | 1089 |
|
B8.5
|
14:24 | 14:37 | 14:49 | 1087 |
|
B3.9
|
12:27 | 12:30 | 12:33 | 1087 |
|
B5.9
|
09:07 | 09:18 | 09:25 | 1087 |
|
B5.7
|
07:24 | 07:29 | 07:37 | 1089 |
|
B4.6
|
04:34 | 04:37 | 04:40 | 1087 |
|
B3.2
|
02:43 | 02:46 | 02:49 | 1089 |