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Geomagnetic activity in March 1950
Mean Ap14.2No. 408 of 1138
G1+ days9
G3+ days1
Max Ap8419 Mar 1950
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 7 Mar 1950 | 5o | 22 | G1 |
| 15 Mar 1950 | 6- | 21 | G2 |
| 19 Mar 1950 | 7+ | 84 | G3 |
| 21 Mar 1950 | 5o | 27 | G1 |
| 22 Mar 1950 | 5o | 23 | G1 |
| 24 Mar 1950 | 5+ | 24 | G1 |
| 25 Mar 1950 | 5- | 12 | G1 |
| 27 Mar 1950 | 5o | 39 | G1 |
| 31 Mar 1950 | 5- | 20 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| March 1949 | 19.2 | 11 | 4 |
| March 1950 | 14.2 | 9 | 1 |
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
Mean Ap 14.2 in March 1950, No. 408 of 1138 months since 1932; 9 days reached G1 or higher.