Solar flares — May 15, 2004
The strongest solar flare in the day
Flare of C4.4 level (normal) — in 17:22
Solar activity index
Value for May 15, 2004 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 14, 2004 to May 15, 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 15, 2004
Total number of flares of class C and higher — 2 flares
C type — 2 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C4.4
|
17:03 | 17:22 | 17:28 | 609 |
C2.2
|
15:34 | 15:46 | 15:53 | 609 |