Geomagnetic storms in 2018
In 2018, the maximum daily Kp reached storm level (Kp 5 or more) on 20 days. 1 days were strong (Kp 7 or more) and 0 extreme (Kp 9).
Max Kp7+
Storm days (Kp ≥ 5)20
Strong (Kp ≥ 7)1
Extreme (Kp 9)0
Storm days by month
Strongest storms
| Date | Max Kp | Daily Ap |
|---|---|---|
| August 26, 2018 | 7+ | 67 |
| April 20, 2018 | 6 | 43 |
| September 11, 2018 | 6 | 35 |
| November 5, 2018 | 6− | 32 |
| September 22, 2018 | 5− | 27 |
| May 6, 2018 | 6− | 26 |
| August 27, 2018 | 6− | 25 |
| October 7, 2018 | 5+ | 24 |
| May 5, 2018 | 6− | 23 |
| June 1, 2018 | 5− | 23 |
GFZ Potsdam, Kp index (CC BY 4.0), doi:10.5880/Kp.0001.