Aurora & Space WeatherGeomagnetic activity in 1950
Mean Ap18.0
G1+123days
G3+19days
G51days
G1+ days by month
- January 1950
- February 1950
- March 1950
- April 1950
- May 1950
- June 1950
- July 1950
- August 1950
- September 1950
- October 1950
- November 1950
- December 1950
Nearby years (G1+ days)
59
102
111
94
92
123
164
150
108
52
63
Top 10 days by Ap
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 19 Aug 1950 | 8+ | 136 | G4 |
| 20 Aug 1950 | 8+ | 108 | G4 |
| 28 Oct 1950 | 7+ | 90 | G3 |
| 19 Mar 1950 | 7+ | 84 | G3 |
| 20 Feb 1950 | 9- | 79 | G5 |
| 21 Feb 1950 | 8- | 79 | G4 |
| 2 Oct 1950 | 7- | 79 | G3 |
| 8 Aug 1950 | 8- | 71 | G4 |
| 5 Sep 1950 | 6+ | 64 | G2 |
| 26 Nov 1950 | 7- | 64 | G3 |
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
1950 had 123 G1+ storm days (No. 13 of 95 years) and 19 G3+ days.