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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June 2003

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1

M1.4
G1

2

M6.5
G1

3

C2.9
G1

4

C1.8
Kp4+

5

C2.1
Kp3

6

M1.0
Kp3+

7

C2.6
G1

8

M4.0
G2

9

X1.7
G2

10

X1.3
G2

11

X1.6
Kp3+

12

M7.3
Kp2+

13

M3.1
Kp4-

14

M1.5
G1

15

X1.3
G1

16

M1.7
G2

17

M6.8
G2

18

G3

19

B8.5
Kp4

20

C1.2
Kp3

21

C2.5
G1

22

C1.2
Kp4-

23

B4.4
Kp4

24

C2.8
Kp4+

25

C3.7
Kp4

26

C2.4
Kp4

27

C3.9
G1

28

C4.3
G2

29

C3.9
G1

30

C8.0
Kp4+
      

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:185
Current stretch spotless days:15

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