M
T
W
T
F
S
S
21 may
+20
+7
+23
min: +9
+24
+13
+20
+15
+23
+15
+25
+13
+25
+14
+25
+14
+28
+16
+30
+18
+31
+20
1 jun
+25
+17
2
+23
+16
3
+25
+15
4
+28
+16
5
+27
+15
6
+27
+16
7
+28
+14
8
+28
+16
9
+30
+17
10
+26
+18
11
+21
+16
12
+21
+16
13
+26
+17
14
+28
+17
15
+23
+18
16
+25
+17
17
+20
+15
18
+20
+15
19
+15
+12
20
+16
+10
21
22
23
24

Geomagnetic field

T, 22 may
3 points
Weak geomagnetic storm
W, 23 may
3 points
Weak geomagnetic storm
T, 24 may
2 points
Small perturbations