Solar flares — Apr 13, 2002
The strongest solar flare in the day
Flare of C3.6 level (normal) — in 11:30
Solar activity index
Value for Apr 13, 2002 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Apr 12, 2002 to Apr 13, 2002
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 13, 2002
Total number of flares of class C and higher — 9 flares
C type — 9 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.4
|
22:59 | 23:06 | 23:18 | — |
|
C2.91
|
18:06 | 18:31 | 18:41 | 9901 |
|
C2.3
|
17:29 | 17:38 | 17:49 | 9907 |
|
C1.92
|
16:15 | 16:25 | 16:33 | 9906 |
|
C2.6
|
14:31 | 14:37 | 14:42 | — |
|
C3.1
|
13:08 | 13:13 | 13:20 | 9907 |
|
C3.6
|
11:26 | 11:30 | 11:32 | 9900 |
|
C3.2
|
11:08 | 11:13 | 11:20 | — |
|
C3.3
|
06:06 | 06:30 | 06:56 | — |
