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Solar flares — Jan 15, 2026

Yesterday

The strongest solar flare in the day

Flare of C9.7 level (normal) — in 06:36

Solar activity index

Value for Jan 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 Jan 14, 2026 to Jan 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 Jan 15, 2026

Total number of flares of class C and higher3 flares

C type — 3 | M type — 0 | X type — 0

  start maximum end region
C1.6
13:08 13:14 13:16 4341
C2.3
12:45 12:52 12:56 4340
C9.7
06:20 06:36 07:00 4341