Solar flares — Oct 15, 2001
The strongest solar flare in the day
Flare of C3.7 level (normal) — in 17:18
Solar activity index
Value for Oct 15, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Oct 14, 2001 to Oct 15, 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 Oct 15, 2001
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.7
|
17:11 | 17:18 | 17:25 | 9661 |
|
C2.0
|
06:46 | 06:50 | 06:55 | — |
|
C3.4
|
05:57 | 06:13 | 06:26 | — |
|
C2.5
|
04:12 | 04:20 | 04:26 | — |
|
C2.4
|
03:21 | 03:33 | 03:39 | — |
