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Geomagnetic storm on 4 Feb 1961 (G3)
Max Kp7oG3
Ap43No. 18 in 1961
Consecutive G1+ days4
Ap rank1,330since 1932
Kp by 3-hour slot (UTC)
1+
2o
2o
1+
5o
4+
7-
7o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Feb 1961 | 2- | 3 | – |
| 2 Feb 1961 | 1- | 2 | – |
| 3 Feb 1961 | 5- | 13 | G1 |
| 4 Feb 1961 | 7o | 43 | G3 |
| 5 Feb 1961 | 6- | 29 | G2 |
| 6 Feb 1961 | 5o | 23 | G1 |
| 7 Feb 1961 | 4- | 11 | – |
Highest-Ap days of 1961
128
114
114
102
98
93
66
61
58
58
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
Max Kp 7o, Ap 43: No. 1,330 of 34,615 days since 1932 by Ap.