Geomagnetic —Āonditions
Weak geomagnetic storm

3points

Th, 13 may Fr, 14 may Sa, 15 may
1:00 3 3 2
4:00 3 2 1
7:00 3 2 2
10:00 2 2 1
13:00 2 2 1
16:00 2 2 2
19:00 2 2
22:00 3 2
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