Solar flares — Jul 17, 2017
The strongest solar flare in the day
Flare of C2.3 level (normal) — in 03:28
Solar activity index
Value for Jul 17, 2017 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jul 16, 2017 to Jul 17, 2017
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 17, 2017
Total number of flares of class C and higher — 9 flares
C type — 2 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.2
|
17:09 | 18:42 | 20:50 | 2665 |
B4.4
|
10:13 | 10:17 | 10:20 | — |
B4.0
|
09:16 | 09:20 | 09:25 | — |
B3.1
|
09:00 | 09:04 | 09:09 | — |
B4.9
|
05:28 | 05:32 | 05:36 | 2665 |
B3.2
|
04:03 | 04:07 | 04:09 | 2665 |
C2.3
|
03:24 | 03:28 | 03:31 | 2665 |
B3.3
|
02:23 | 02:28 | 02:32 | 2665 |
B6.3
|
00:57 | 01:04 | 01:08 | 2665 |