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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September 2005

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1

B4.5
Kp4+

2

B1.9
G3

3

B6.1
G1

4

C2.0
G1

5

C2.7
Kp3+

6

M1.4
Kp3

7

X17.0
Kp3+

8

X5.4
Kp2+

9

X6.2
Kp4+

10

X2.1
G2

11

M3.4
G4

12

M6.1
G3

13

X1.7
G2

14

M4.6
Kp4

15

X1.1
G3

16

M4.4
Kp4

17

M9.8
Kp4-

18

C3.7
Kp3

19

C3.8
Kp3-

20

C1.2
Kp2

21

B9.5
Kp1+

22

B4.9
Kp2+

23

C1.5
Kp3-

24

Kp1+

25

Kp3

26

Kp4-

27

B1.3
Kp4

28

Kp3+

29

Kp3-

30

Kp4-
  
       
Current data suggest that it is not possible to see aurora now at middle latitudes

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
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