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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August 2003

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1

C5.6
G1

2

M1.3
Kp4+

3

C2.6
Kp3+

4

B5.5
Kp3+

5

M1.7
Kp3

6

C1.0
G2

7

C2.1
G3

8

C2.3
G1

9

B9.9
Kp4

10

C3.5
Kp4

11

B9.6
Kp3+

12

C1.6
G1

13

C3.0
Kp4+

14

C7.7
Kp3+

15

C4.3
Kp3+

16

C3.1
Kp3-

17

C2.1
G1

18

C2.4
G3

19

M2.7
G2

20

G1

21

C4.9
G2

22

C1.9
G2

23

B6.9
G2

24

C1.2
G1

25

C3.6
G1

26

C4.6
Kp4-

27

C1.9
Kp3-

28

C1.4
Kp4+

29

C1.0
G1

30

C1.4
Kp4+

31

C1.3
Kp2
       

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Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
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Current stretch spotless days:17

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