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Solar activity
Auroral activity
Space weather update

Solar activity is at low levels with only the occasional C-class solar flare mainly from sunspot region 2164. There has also not been any clear sign of a Coronal Mass Ejection passage which was expected from a filament eruption back on September 12 (news item) so it does seem likely that there wasn't any ejecta heading towards Earth after all. The Low Energy Protons as measured be ACE EPAM continue to trend back towards background levels which also suggest there is no Coronal Mass Ejection on it's way to Earth.

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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026118.8 +32.8
Last 30 days102.1 +47

This day in history*

Solar flares
12001X1.14
22000M4.54
32003M3.68
42002M3.12
52002M1.68
DstG
11984-100G3
21971-97G2
32006-82G2
41959-73G2
51995-68G1
*since 1994

Aurora on this day in history

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