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Geomagnetic activity in March 1963
Mean Ap8.2No. 916 of 1138
G1+ days4
G3+ days0
Max Ap4610 Mar 1963
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 7 Mar 1963 | 5o | 9 | G1 |
| 8 Mar 1963 | 5+ | 31 | G1 |
| 10 Mar 1963 | 6+ | 46 | G2 |
| 11 Mar 1963 | 5- | 20 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| March 1962 | 8.3 | 2 | 0 |
| March 1963 | 8.2 | 4 | 0 |
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 8.2 in March 1963, No. 916 of 1138 months since 1932; 4 days reached G1 or higher.