Solar flares — Sep 30, 2011
The strongest solar flare in the day
Flare of M1.0 level (strong) — in 20:06
Solar activity index
Value for Sep 30, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 29, 2011 to Sep 30, 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 Sep 30, 2011
Total number of flares of class C and higher — 5 flares
C type — 4 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.1
|
21:37 | 21:42 | 21:48 | 1302 |
|
M1.0
|
19:55 | 20:06 | 20:15 | 1305 |
|
C3.4
|
19:42 | 19:47 | 19:53 | 1307 |
|
C7.7
|
04:37 | 05:00 | 05:13 | 1305 |
|
C1.0
|
03:46 | 03:52 | 03:58 | 1302 |