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Solar flares — Jan 09, 2026

The strongest solar flare in the day

Flare of C3.4 level (normal) — in 11:28

Solar activity index

Value for Jan 09, 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 Jan 08, 2026 to Jan 09, 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 Jan 09, 2026

Total number of flares of class C and higher4 flares

C type — 4 | M type — 0 | X type — 0

  start maximum end region
C1.2
22:30 22:42 23:00
C1.0
17:29 17:48 18:05 4336
C1.2
14:09 14:22 14:34 4336
C3.4
11:15 11:28 11:34 4336