Solar flares — Jul 30, 2002
The strongest solar flare in the day
Flare of C3.4 level (normal) — in 09:28
Solar activity index
Value for Jul 30, 2002 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jul 29, 2002 to Jul 30, 2002
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Jul 30, 2002
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.4
|
09:24 | 09:28 | 09:31 | — |
C3.4
|
08:12 | 08:22 | 08:34 | 39 |
C3.3
|
06:24 | 06:30 | 06:35 | 39 |
C2.5
|
04:14 | 04:17 | 04:23 | — |
C2.7
|
03:54 | 03:57 | 04:00 | — |