Solar flares — May 16, 2012
The strongest solar flare in the day
Flare of C2.5 level (normal) — in 09:21
Solar activity index
Value for May 16, 2012 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 15, 2012 to May 16, 2012
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 16, 2012
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.0
|
12:21 | 12:26 | 12:30 | 1476 |
C2.5
|
09:10 | 09:21 | 09:33 | 1476 |
C1.7
|
00:14 | 00:18 | 00:21 | 1484 |