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Geomagnetic activity in February 1970
Mean Ap6.8No. 1020 of 1138
G1+ days1
G3+ days0
Max Ap202 Feb 1970
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Feb 1970 | 5- | 20 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| February 1969 | 14.7 | 5 | 1 |
| February 1970 | 6.8 | 1 | 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 6.8 in February 1970, No. 1020 of 1138 months since 1932; 1 days reached G1 or higher.