Solar flares — May 31, 2001
The strongest solar flare in the day
Flare of C1.7 level (normal) — in 20:11
Solar activity index
Value for May 31, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 30, 2001 to May 31, 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 May 31, 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 | |
---|---|---|---|---|
C1.7
|
20:07 | 20:11 | 20:15 | — |
C1.0
|
19:52 | 19:56 | 19:59 | — |
C1.0
|
17:20 | 17:32 | 18:12 | — |
C1.5
|
05:37 | 05:44 | 05:49 | — |