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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September 2011

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1

C2.93
Kp1+

2

C2.69
Kp1+

3

C3.65
Kp3

4

M4.65
Kp3

5

M2.32
Kp3

6

X3.03
Kp2+

7

X2.6
Kp3

8

M9.61
Kp2-

9

M3.86
Kp6-

10

M1.59
Kp6-

11

C9.51
Kp4-

12

M1.43
Kp5-

13

C4.16
Kp5-

14

M1.32
Kp2-

15

C6.61
Kp2

16

M1.34
Kp1

17

C2.07
Kp5+

18

C5.48
Kp2

19

C9.96
Kp1

20

M1.37
Kp3

21

M2.68
Kp2

22

X2.14
Kp2

23

M2.85
Kp1-
S1

24

X2.74
Kp2-
S1

25

X1.07
Kp2
S1

26

M5.85
Kp6+
S1

27

C9.22
Kp6-
S1

28

M1.72
Kp5-

29

C3.89
Kp6-

30

M1.46
Kp3
  
       

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