Solar flares — Sep 04, 2001
The strongest solar flare in the day
Flare of M3.7 level (strong) — in 22:59
Solar activity index
Value for Sep 04, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 03, 2001 to Sep 04, 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 Sep 04, 2001
Total number of flares of class C and higher — 7 flares
C type — 4 | M type — 3 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M3.7
|
22:53 | 22:59 | 23:05 | 9601 |
|
M1.8
|
21:12 | 21:17 | 21:22 | 9606 |
|
M1.0
|
19:53 | 20:25 | 20:37 | — |
|
C7.4
|
18:20 | 18:24 | 18:28 | 9606 |
|
C9.0
|
16:12 | 16:53 | 17:30 | 9606 |
|
C3.92
|
12:48 | 12:56 | 13:15 | 9606 |
|
C5.0
|
05:10 | 05:18 | 05:27 | 9601 |
