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Geomagnetic storm on 19 Sep 1953 (G3)
Max Kp7-G3
Ap80No. 2 in 1953
Consecutive G1+ days7
Ap rank301since 1932
Kp by 3-hour slot (UTC)
6+
6+
6o
6+
6o
7-
5-
5o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 16 Sep 1953 | 4- | 14 | – |
| 17 Sep 1953 | 4o | 14 | – |
| 18 Sep 1953 | 6- | 18 | G2 |
| 19 Sep 1953 | 7- | 80 | G3 |
| 20 Sep 1953 | 5+ | 37 | G1 |
| 21 Sep 1953 | 5o | 28 | G1 |
| 22 Sep 1953 | 6- | 33 | G2 |
Highest-Ap days of 1953
85
80
68
63
61
58
56
55
55
51
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 7-, Ap 80: No. 301 of 34,615 days since 1932 by Ap.