Solar flares — Sep 17, 2024
The strongest solar flare in the day
Flare of C4.4 level (normal) — in 06:40
Solar activity index
Value for Sep 17, 2024 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 16, 2024 to Sep 17, 2024
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 17, 2024
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C3.1
|
18:52 | 19:09 | 19:21 | 3828 |
C3.9
|
12:20 | 12:33 | 12:42 | 3824 |
C4.4
|
06:24 | 06:40 | 06:50 | 3828 |