Solar flares — May 16, 2001
The strongest solar flare in the day
Flare of M1.3 level (strong) — in 11:42
Solar activity index
Value for May 16, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from May 15, 2001 to May 16, 2001
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for May 16, 2001
Total number of flares of class C and higher — 7 flares
C type — 6 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.5
|
19:33 | 19:40 | 19:50 | 9455 |
C2.7
|
16:36 | 16:50 | 17:17 | 9458 |
C2.1
|
15:35 | 15:42 | 15:48 | — |
M1.3
|
11:35 | 11:42 | 11:45 | 9455 |
C1.5
|
10:37 | 10:44 | 10:49 | — |
C1.1
|
09:24 | 09:39 | 09:48 | 9461 |
C4.2
|
07:28 | 07:34 | 07:40 | 9455 |