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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August 2001

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Sun.
  

1

C3.5
Kp4-

2

C6.96
Kp2+

3

M2.18
Kp4+

4

M1.38
Kp2+

5

M7.02
Kp5

6

C7.86
Kp4

7

M1.67
Kp3-

8

C6.46
Kp3-

9

M1.12
Kp3

10

M1.15
Kp3-
S1

11

C7.52
Kp3-

12

C3.87
Kp4-

13

C6.68
Kp5+

14

M1.39
Kp3

15

C4.48
Kp2

16

C5.58
Kp1
S2

17

C2.33
Kp7
S2

18

C5
Kp4-
S1

19

C1.74
Kp3

20

C5.17
Kp3-

21

M2.21
Kp4-

22

M1.51
Kp4+

23

M1.2
Kp4-

24

M1.76
Kp1+

25

X7.7
Kp3+

26

M1.88
Kp3

27

M2.73
Kp5-

28

M1.85
Kp4

29

M2.38
Kp2+

30

M4.32
Kp4-

31

M4.23
Kp4
  
       

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