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 2011

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1

C3.4
Kp4-

2

B8.3
Kp4+

3

C1.2
Kp4-

4

B8.6
Kp3+

5

B7.4
Kp3-

6

C1.9
G1

7

C1.8
Kp3

8

B7.4
Kp4

9

C1.3
Kp3

10

B5.1
Kp1

11

C2.5
Kp3

12

C3.1
G1

13

C2.5
Kp4-

14

C4.9
Kp2

15

M1.3
Kp2

16

C5.7
Kp1

17

C1.4
Kp2-

18

C1.8
Kp3+

19

C1.0
Kp2+

20

C4.0
G1

21

C8.5
Kp2-

22

M1.8
Kp2+

23

C2.4
Kp2

24

C2.4
Kp3+

25

B9.3
Kp3-

26

B4.4
Kp1-

27

C2.0
Kp1-

28

C2.4
Kp1+

29

C3.8
G1

30

C3.2
G1
 
       

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