Solar flares — Sep 04, 2011
The strongest solar flare in the day
Flare of M3.2 level (strong) — in 12:45
Solar activity index
Value for Sep 04, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 03, 2011 to Sep 04, 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 04, 2011
Total number of flares of class C and higher — 7 flares
C type — 6 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.4
|
20:40 | 20:47 | 20:59 | — |
C5.8
|
16:21 | 16:34 | 16:53 | 1286 |
M3.2
|
12:21 | 12:45 | 12:50 | 1286 |
C4.0
|
06:35 | 07:18 | 07:28 | 1286 |
C9.0
|
05:36 | 05:53 | 06:03 | 1286 |
C8.3
|
02:01 | 02:07 | 02:13 | 1286 |
C1.7
|
00:02 | 00:08 | 00:11 | 1286 |