Aurora & Space WeatherGeomagnetic activity in 2026
Mean Ap12.1
G1+50days
G3+6days
G51days
G1+ days by month
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
- October 2026
Nearby years (G1+ days)
27
55
51
46
97
50
Top 10 days by Ap
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 20 Jan 2026 | 8- | 144 | G4 |
| 22 Mar 2026 | 7o | 78 | G3 |
| 19 Jan 2026 | 9- | 73 | G5 |
| 4 Jul 2026 | 7o | 73 | G3 |
| 21 Jan 2026 | 7+ | 72 | G3 |
| 3 Apr 2026 | 6+ | 46 | G2 |
| 21 Mar 2026 | 7o | 43 | G3 |
| 2 Apr 2026 | 6o | 43 | G2 |
| 14 Mar 2026 | 6o | 42 | G2 |
| 4 Oct 2026 | 6- | 38 | G2 |
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
2026 had 50 G1+ storm days (No. 78 of 95 years) and 6 G3+ days.