Solar flares — May 16, 2026
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The strongest solar flare in the day
Flare of M1.9 level (strong) — in 18:42
Solar activity index
Value for May 16, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 15, 2026 to May 16, 2026
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 16, 2026
Total number of flares of class C and higher — 6 flares
C type — 3 | M type — 3 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.55
|
20:02 | 20:07 | 20:11 | — |
|
M1.9
|
18:39 | 18:42 | 18:44 | 4438 |
|
M1.3
|
17:22 | 17:29 | 17:34 | 4436 |
|
M1.9
|
16:50 | 17:12 | 17:22 | 4436 |
|
C3.4
|
16:08 | 16:12 | 16:16 | 4435 |
|
C1.1
|
15:19 | 15:39 | 15:56 | 4436 |