RUS↔ENG

Solar flares — Mar 15, 2026

The strongest solar flare in the day

Flare of M1.0 level (strong) — in 09:39

Solar activity index

Value for Mar 15, 2026 24:00 (end on the day). The maximum value is 10.0

Solar activity index

Solar flares in 2 days

Chart of solar activity from Mar 14, 2026 to Mar 15, 2026

Time zone — UTC+00 (London)

Solar flares in 2 days
This chart in PNG format — high resolution API data: JSON or TXT

List of solar flares for Mar 15, 2026

Total number of flares of class C and higher5 flares

C type — 4 | M type — 1 | X type — 0

  start maximum end region
C1.1
15:00 15:09 15:13 4395
M1.0
09:21 09:39 09:52 4392
C1.7
01:58 02:06 02:09
C1.3
01:50 01:55 01:58
C1.1
00:37 00:47 00:54