The aurora and solar activity archive

Searching for historical solar and auroral activity data? The archive is filled with data between the year 1996 and yesterday.

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April 2012

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1

-
Kp2

2

C1.12
Kp3+

3

B5.96
Kp2

4

C1.8
Kp3

5

C4.44
Kp4

6

C1.56
Kp2

7

C3.55
Kp3+

8

C1.02
Kp2+

9

C5.66
Kp2

10

B9.2
Kp3+

11

B3.69
Kp2

12

B7.12
G1

13

B7.85
G1

14

C1.39
Kp4-

15

C3.86
Kp2

16

M2.54
Kp2-

17

C1.84
Kp3+

18

M1.28
Kp3+

19

M1.01
Kp3-

20

C4.86
Kp3+

21

C3.51
Kp4-

22

C3.45
Kp3+

23

C2.96
G2

24

C5.35
G3

25

C5.33
G1

26

C1.77
G1

27

M1.57
Kp3

28

C2.45
Kp2+

29

C2.54
Kp2+

30

C8.68
Kp1-
      

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