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Solar flares — May 11, 2026

May 11, 2026

Today

UTC+00
Home Solar flares May 11, 2026

Solar flares on May 11, 2026

The most powerful solar flare in 24 hours

C1.8 (normal) flare - May 11 at 2:15 PM

Solar activity index

Value as of the end of the day on May 11, 2026

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from May 10, 2026 to May 11, 2026

Time zone — UTC+00

Solar flares
PNG API: JSON | TXT

List of solar flares for May 11, 2026

The total number of solar flares of class C and higher — 4 flares

C class — 4 | M class — 0 | X class — 0

Class begin max end region
C1.8 14:05 14:15 14:17 4432
C1.2 11:49 11:54 11:59 4432
C1.4 08:21 08:32 08:41 4432
C1.0 00:45 00:52 00:58 4432