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Solar flares — July 27, 2025

July 27, 2025

Today

UTC+00
Home Solar flares July 27, 2025

Solar flares on July 27, 2025

The most powerful solar flare in 24 hours

C3.4 (normal) flare - July 27 at 9:13 AM

Solar activity index

Value as of the end of the day on July 27, 2025

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from July 26, 2025 to July 27, 2025

Time zone — UTC+00

Solar flares
PNG API: JSON | TXT

List of solar flares for July 27, 2025

The total number of solar flares of class C and higher — 6 flares

C class — 6 | M class — 0 | X class — 0

Class begin max end region
C3.1 18:32 18:44 18:52 4161
C2.0 14:18 14:26 14:35 4161
C1.3 13:55 14:00 14:03
C2.0 13:02 13:13 13:18 4155
C3.4 08:58 09:13 09:26
C1.4 07:51 07:58 08:06 4160