|
| Outer Minima [year] | ||||
| 1974 | 1986 | 1994 | 2003 | 2017 | |
| Number of shocks | 15 | 16 | 8 | 14 | 17 |
| Number of recurring days | 148 | 40 | 84 | 190 | 70 |
| Vsw [km/s] | 616.16 | 622.88 | 667.37 | 604.36 | 598.44 |
| Dst [nT] | −16.31 | −22.88 | −32.70 | −25.07 | −19.96 |
| Aa [nT] | 37.27 | 33.03 | 45.42 | 41.12 | 34.06 |
| By [nT] | −0.72 | −1.15 | −0.40 | +0.12 | +0.33 |
| Bz | South | North | South | South | South |