Geomagnetic storms in 1971
In 1971, the maximum daily Kp reached storm level (Kp 5 or more) on 65 days. 5 days were strong (Kp 7 or more) and 0 extreme (Kp 9).
Max Kp8−
Storm days (Kp ≥ 5)65
Strong (Kp ≥ 7)5
Extreme (Kp 9)0
Storm days by month
Strongest storms
| Date | Max Kp | Daily Ap |
|---|---|---|
| May 17, 1971 | 7− | 73 |
| December 17, 1971 | 7+ | 67 |
| April 9, 1971 | 6 | 53 |
| May 6, 1971 | 6+ | 50 |
| September 18, 1971 | 7− | 47 |
| November 23, 1971 | 6 | 45 |
| February 25, 1971 | 6 | 43 |
| November 25, 1971 | 6 | 43 |
| April 14, 1971 | 8− | 39 |
| January 28, 1971 | 6 | 39 |
GFZ Potsdam, Kp index (CC BY 4.0), doi:10.5880/Kp.0001.