Solar flares — May 18, 2011
The strongest solar flare in the day
Flare of C2.0 level (normal) — in 18:30
Solar activity index
Value for May 18, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 17, 2011 to May 18, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 18, 2011
Total number of flares of class C and higher — 6 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.0
|
18:02 | 18:30 | 19:50 | — |
|
B2.0
|
16:33 | 16:37 | 16:41 | 1208 |
|
C1.2
|
12:48 | 12:59 | 13:07 | 1218 |
|
B2.3
|
11:57 | 12:01 | 12:03 | 1218 |
|
B2.7
|
05:25 | 05:33 | 05:44 | 1218 |
|
B2.4
|
00:56 | 01:00 | 01:05 | 1208 |