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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October 1999

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1

C7.7
Kp3

2

C6.3
Kp4-

3

C3.3
Kp3-

4

C5.0
Kp4-

5

C2.8
Kp4

6

C2.3
Kp2+

7

C3.9
Kp2+

8

C6.4
Kp3

9

C2.2
Kp3

10

C2.0
G2

11

C1.9
G1

12

C2.9
G1

13

C2.8
G1

14

X1.8
G1

15

C7.4
G1

16

C3.7
G1

17

C3.8
G1

18

C6.6
Kp2+

19

C8.7
Kp3

20

M1.7
Kp1

21

C6.1
G1

22

C4.8
G4

23

C5.3
G1

24

C2.1
G1

25

M1.7
Kp4-

26

M3.7
Kp3-

27

M1.8
G1

28

C1.7
G1

29

C2.5
Kp3-

30

C1.7
Kp2+

31

C7.6
Kp4-
       

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