Solar flares — May 18, 2004
The strongest solar flare in the day
Flare of C3.2 level (normal) — in 09:27
Solar activity index
Value for May 18, 2004 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 17, 2004 to May 18, 2004
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, 2004
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.6
|
16:50 | 17:02 | 17:35 | 615 |
C3.2
|
09:12 | 09:27 | 09:49 | 615 |
C2.6
|
03:01 | 03:09 | 03:14 | 612 |