Weather Mid Yell for week
from 13 february - to 19 february
Geomagnetic activity,
Kp-index
9
8
7
6
5
4
3
2
1
13.02
14.02
15.02
16.02
17.02
18.02
19.02
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms