Solar flares — Jun 21, 2003
The strongest solar flare in the day
Flare of C2.5 level (normal) — in 14:13
Solar activity index
Value for Jun 21, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 20, 2003 to Jun 21, 2003
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 21, 2003
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
18:23 | 18:30 | 18:35 | 386 |
|
C2.5
|
14:07 | 14:13 | 14:15 | 388 |
|
C2.2
|
03:30 | 03:35 | 03:39 | 388 |
|
C1.7
|
01:09 | 01:14 | 01:18 | 386 |