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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June 2004

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1

B4.1
Kp4-

2

B2.4
Kp3

3

B2.4
Kp3

4

Kp3-

5

B2.6
Kp4-

6

C2.5
Kp3+

7

B5.0
Kp4-

8

B8.0
Kp3+

9

B2.8
Kp3+

10

B4.0
Kp3+

11

B2.1
Kp3-

12

C1.9
Kp2-

13

M1.0
Kp2-

14

C1.7
Kp3+

15

C1.1
Kp4+

16

C2.8
Kp3

17

C1.2
Kp2+

18

C1.8
Kp3+

19

C3.0
Kp2-

20

C2.0
Kp1+

21

C2.0
Kp1+

22

C1.7
Kp1-

23

C2.5
Kp1

24

C1.7
Kp2

25

C2.5
Kp2-

26

C8.6
Kp4-

27

C3.6
Kp2-

28

C2.8
Kp4

29

B7.5
Kp4

30

C1.3
Kp3-
    
       

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
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*since 1994

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