Solar flares — Jul 18, 2021
The strongest solar flare in the day
Flare of B9.7 level () — in 07:09
Solar activity index
Value for Jul 18, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 17, 2021 to Jul 18, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 18, 2021
Total number of flares of class C and higher — 10 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B3.8
|
19:32 | 19:42 | 19:52 | — |
|
B2.2
|
16:54 | 16:59 | 17:03 | — |
|
B2.2
|
16:43 | 16:50 | 16:54 | — |
|
B1.6
|
10:14 | 10:23 | 10:30 | — |
|
B9.7
|
06:56 | 07:09 | 07:21 | 2843 |
|
B2.8
|
04:05 | 04:12 | 04:17 | 2843 |
|
B2.5
|
03:35 | 03:53 | 04:05 | 2843 |
|
B3.4
|
02:53 | 03:01 | 03:05 | 2843 |
|
B3.4
|
01:58 | 02:09 | 02:23 | 2843 |
|
B2.6
|
01:43 | 01:47 | 01:51 | 2845 |