Solar flares — Jul 21, 2001
The strongest solar flare in the day
Flare of C6.6 level (normal) — in 06:08
Solar activity index
Value for Jul 21, 2001 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 20, 2001 to Jul 21, 2001
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 21, 2001
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.0
|
10:03 | 10:09 | 10:18 | 9543 |
|
C6.6
|
06:02 | 06:08 | 06:12 | 9543 |
|
C3.0
|
00:36 | 00:45 | 00:51 | — |