Solar flares — Oct 31, 2003
The strongest solar flare in the day
Flare of M2.0 level (strong) — in 04:33
Solar activity index
Value for Oct 31, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Oct 30, 2003 to Oct 31, 2003
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 31, 2003
Total number of flares of class C and higher — 8 flares
C type — 6 | M type — 2 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C9.5
|
20:50 | 21:11 | 21:41 | 488 |
C5.1
|
20:14 | 20:39 | 20:49 | 488 |
C5.3
|
16:44 | 17:06 | 17:48 | 486 |
C8.5
|
12:24 | 12:31 | 12:35 | — |
M1.1
|
06:08 | 06:16 | 06:28 | 488 |
M2.0
|
04:26 | 04:33 | 04:37 | — |
C5.0
|
02:39 | 02:43 | 02:50 | 488 |
C5.5
|
01:50 | 01:53 | 01:56 | 488 |