Solar flares — Feb 20, 2001
The strongest solar flare in the day
Flare of C3.1 level (normal) — in 01:22
Solar activity index
Value for Feb 20, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 19, 2001 to Feb 20, 2001
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 20, 2001
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.5
|
17:06 | 17:11 | 17:16 | — |
C2.1
|
15:37 | 15:41 | 15:47 | 9354 |
C2.2
|
14:47 | 14:51 | 14:54 | 9354 |
C3.1
|
01:10 | 01:22 | 01:29 | — |