Solar flares — Apr 30, 2011
The strongest solar flare in the day
Flare of C3.2 level (normal) — in 13:26
Solar activity index
Value for Apr 30, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 29, 2011 to Apr 30, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 30, 2011
Total number of flares of class C and higher — 9 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B6.6
|
22:09 | 22:12 | 22:15 | 1199 |
|
B6.4
|
21:54 | 21:57 | 22:00 | 1196 |
|
C3.2
|
13:08 | 13:26 | 14:20 | 1195 |
|
C1.0
|
12:19 | 12:28 | 12:42 | 1195 |
|
C3.2
|
11:32 | 11:51 | 11:59 | 1195 |
|
C1.7
|
08:55 | 09:04 | 09:08 | 1199 |
|
C1.5
|
08:11 | 08:19 | 08:28 | 1199 |
|
B6.8
|
05:05 | 05:08 | 05:11 | — |
|
B7.6
|
04:14 | 04:20 | 04:24 | 1199 |