Solar flares — Jul 20, 2001
The strongest solar flare in the day
Flare of C2.1 level (normal) — in 22:25
Solar activity index
Value for Jul 20, 2001 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 19, 2001 to Jul 20, 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 20, 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 | |
|---|---|---|---|---|
|
C1.4
|
23:36 | 23:47 | 00:07 | — |
|
C2.1
|
21:52 | 22:25 | 22:42 | 9543 |
|
C1.2
|
00:40 | 00:45 | 00:49 | 9546 |