Geomagnetic —Āonditions
Weak geomagnetic storm

3points

Fr, 19 oct Sa, 20 oct Su, 21 oct
2:00 3 2 2
5:00 2 2 2
8:00 2 2 2
11:00 3 2 2
14:00 4 2 2
17:00 3 2 2
20:00 2 2
23:00 3 3
1 No significant disturbances
2 Insignificant disturbances
3 Weak geomagnetic storm
4 Minor geomagnetic storm
5 Moderate geomagnetic storm
6 Strong geomagnetic storm
7 Hard geomagnetic storm
8 Extreme storm