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. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.

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October 2004

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1

Kp2-

2

B2.38
Kp3+

3

B5.34
Kp4

4

C3.75
Kp4-

5

C2.04
Kp2

6

C3.62
Kp2-

7

B3.12
Kp1

8

B4.5
Kp2+

9

C1.8
Kp3+

10

C2.89
Kp3+

11

B3.82
Kp4-

12

B1.88
Kp3+

13

C1.54
Kp5

14

C2.48
Kp4+

15

B4.21
Kp3

16

B9.49
Kp3-

17

B6.79
Kp1-

18

B5.21
Kp2+

19

C2.73
Kp2-

20

M3.76
Kp4-

21

M1.42
Kp3+

22

M3.11
Kp3-

23

M1.42
Kp2-

24

M3.37
Kp4-

25

C9.81
Kp3+

26

C3.19
Kp1

27

C2.48
Kp2-

28

C5.53
Kp1+

29

C4.95
Kp3

30

X1.73
Kp4

31

M3.35
Kp3+
       

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