Solar flares — Jul 31, 2011
The strongest solar flare in the day
Flare of C3.8 level (normal) — in 03:54
Solar activity index
Value for Jul 31, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 30, 2011 to Jul 31, 2011
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 31, 2011
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.5
|
23:46 | 23:54 | 23:57 | — |
|
C1.8
|
22:48 | 23:04 | 23:11 | 1261 |
|
C1.9
|
21:41 | 21:47 | 21:50 | 1263 |
|
C1.7
|
20:01 | 20:09 | 20:17 | 1265 |
|
C1.4
|
19:43 | 19:50 | 19:52 | 1263 |
|
C1.1
|
18:57 | 19:01 | 19:03 | 1263 |
|
C3.8
|
03:46 | 03:54 | 04:02 | 1261 |
|
C1.0
|
02:43 | 02:47 | 02:49 | — |