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Geomagnetic activity in November 2017
Mean Ap10.0No. 751 of 1138
G1+ days3
G3+ days0
Max Ap448 Nov 2017
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 7 Nov 2017 | 6+ | 35 | G2 |
| 8 Nov 2017 | 6+ | 44 | G2 |
| 21 Nov 2017 | 5o | 27 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| November 2016 | 8.8 | 4 | 0 |
| November 2017 | 10.0 | 3 | 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 10.0 in November 2017, No. 751 of 1138 months since 1932; 3 days reached G1 or higher.