Solar flares — Jul 30, 2011
The strongest solar flare in the day
Flare of M9.3 level (strong) — in 03:09
Solar activity index
Value for Jul 30, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jul 29, 2011 to Jul 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 Jul 30, 2011
Total number of flares of class C and higher — 2 flares
C type — 1 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.3
|
13:11 | 13:17 | 13:27 | 1265 |
M9.3
|
03:04 | 03:09 | 03:12 | 1261 |