Solar flares — Apr 28, 2003
The strongest solar flare in the day
Flare of C4.4 level (normal) — in 05:36
Solar activity index
Value for Apr 28, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 27, 2003 to Apr 28, 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 Apr 28, 2003
Total number of flares of class C and higher — 7 flares
C type — 7 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.8
|
22:22 | 22:30 | 22:42 | — |
|
C3.3
|
19:11 | 19:18 | 19:24 | 344 |
|
C2.0
|
18:14 | 18:19 | 18:26 | 338 |
|
C2.1
|
16:10 | 16:46 | 17:02 | 337 |
|
C1.3
|
15:05 | 15:17 | 15:23 | 338 |
|
C1.5
|
11:10 | 11:17 | 11:26 | 338 |
|
C4.4
|
04:57 | 05:36 | 06:20 | 337 |