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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April 2003

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1

C3.37
Kp5-

2

C5.23
Kp5-

3

C9.31
Kp4+

4

M2.74
Kp5

5

M1
Kp5+

6

C8.54
Kp3

7

C3.8
Kp3-

8

C1.11
Kp5-

9

M3.68
Kp5-

10

C1.05
Kp4+

11

M1.06
Kp4

12

C1.28
Kp3+

13

C3.95
Kp3+

14

C1.64
Kp4+

15

B6.32
Kp4

16

B3.05
Kp5+

17

C6.38
Kp5

18

M1.6
Kp4+

19

B8.24
Kp3

20

C6.36
Kp4-

21

M4.14
Kp5-

22

C5.73
Kp4+

23

M7.4
Kp4

24

M4.84
Kp5

25

M1.84
Kp5+

26

X1
Kp4
S1

27

M2.46
Kp4-

28

C6.38
Kp4+

29

M1.69
Kp6

30

C1.67
Kp6
    
       

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