Solar flares — May 18, 2012
The strongest solar flare in the day
Flare of C3.6 level (normal) — in 09:23
Solar activity index
Value for May 18, 2012 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 17, 2012 to May 18, 2012
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 18, 2012
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.9
|
19:30 | 19:59 | 20:21 | — |
C1.9
|
16:44 | 16:56 | 17:14 | — |
C1.3
|
15:47 | 15:57 | 16:11 | — |
C2.1
|
14:36 | 14:47 | 14:55 | — |
C2.0
|
13:52 | 14:15 | 14:34 | — |
C3.6
|
08:53 | 09:23 | 09:39 | 1476 |
C1.3
|
23:45 | 00:03 | 00:25 | 1476 |