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Geomagnetic storm on 5 May 1937 (G3)
Max Kp7oG3
Ap65No. 6 in 1937
Consecutive G1+ days2
Ap rank484since 1932
Kp by 3-hour slot (UTC)
7-
6+
7o
5+
5o
6-
1+
1+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 May 1937 | 2+ | 6 | – |
| 3 May 1937 | 3o | 8 | – |
| 4 May 1937 | 5- | 17 | G1 |
| 5 May 1937 | 7o | 65 | G3 |
| 6 May 1937 | 2- | 2 | – |
| 7 May 1937 | 1+ | 4 | – |
| 8 May 1937 | 2+ | 4 | – |
Highest-Ap days of 1937
128
74
72
71
67
65
61
56
53
50
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 65: No. 484 of 34,615 days since 1932 by Ap.