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Geomagnetic activity in August 1951
Mean Ap21.6No. 114 of 1138
G1+ days14
G3+ days0
Max Ap5421 Aug 1951
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Aug 1951 | 6o | 37 | G2 |
| 2 Aug 1951 | 6- | 24 | G2 |
| 13 Aug 1951 | 6- | 43 | G2 |
| 15 Aug 1951 | 5o | 20 | G1 |
| 16 Aug 1951 | 6+ | 30 | G2 |
| 17 Aug 1951 | 5- | 15 | G1 |
| 20 Aug 1951 | 6- | 42 | G2 |
| 21 Aug 1951 | 6+ | 54 | G2 |
| 22 Aug 1951 | 5+ | 36 | G1 |
| 23 Aug 1951 | 6o | 26 | G2 |
| 24 Aug 1951 | 5- | 24 | G1 |
| 25 Aug 1951 | 6- | 42 | G2 |
| 26 Aug 1951 | 6o | 37 | G2 |
| 27 Aug 1951 | 5o | 27 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| August 1950 | 24.6 | 14 | 4 |
| August 1951 | 21.6 | 14 | 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 21.6 in August 1951, No. 114 of 1138 months since 1932; 14 days reached G1 or higher.