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Solar flares — June 30, 2026

June 30, 2026

Today

UTC+00
Home Solar flares June 30, 2026

Solar flares on June 30, 2026

The most powerful solar flare in 24 hours

X1.1 (very strong) flare - June 30 at 8:50 PM

Solar activity index

Value as of the end of the day on June 30, 2026

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from June 29, 2026 to June 30, 2026

Time zone — UTC+00

Solar flares
PNG API: JSON | TXT

List of solar flares for June 30, 2026

The total number of solar flares of class C and higher — 12 flares

C class — 10 | M class — 1 | X class — 1

Class begin max end region
C5.1 23:06 23:18 23:26 4475
X1.1 20:34 20:50 21:00 4479
C9.1 19:49 19:58 20:03 4478
C4.9 18:31 18:48 19:00 4475
C5.0 17:14 17:26 17:31 4479
C5.7 16:39 16:47 16:53 4477
C3.2 16:23 16:26 16:34 4478
C4.3 12:20 12:34 12:37 4477
C2.8 09:11 09:20 09:32 4475
C3.8 06:17 06:33 06:52 4480
C3.2 03:11 03:19 03:32 4475
M1.3 00:39 01:16 01:36 4475