Solar flares — Mar 21, 2001
The strongest solar flare in the day
Flare of M1.8 level (strong) — in 02:37
Solar activity index
Value for Mar 21, 2001 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Mar 20, 2001 to Mar 21, 2001
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Mar 21, 2001
Total number of flares of class C and higher — 8 flares
C type — 7 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.1
|
20:05 | 20:12 | 20:15 | — |
|
C1.7
|
13:00 | 13:05 | 13:17 | — |
|
C9.8
|
11:22 | 11:27 | 11:32 | 9373 |
|
C1.9
|
10:45 | 10:48 | 10:55 | — |
|
C2.3
|
10:22 | 10:27 | 10:31 | — |
|
C5.6
|
06:56 | 07:24 | 07:30 | 9389 |
|
M1.8
|
02:28 | 02:37 | 02:42 | 9373 |
|
C1.5
|
01:06 | 01:12 | 01:30 | — |