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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March 2005

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1

Kp3+

2

Kp4-

3

B6.8
Kp2

4

B2.8
Kp1

5

C1.1
Kp4

6

B3.4
G1

7

B2.3
G2

8

B5.4
G1

9

C1.8
G1

10

C7.3
Kp4-

11

C1.2
Kp2+

12

C1.7
Kp2-

13

C1.5
Kp3+

14

C1.0
G1

15

C2.0
Kp2

16

B9.8
Kp3

17

B8.3
Kp4+

18

C1.3
Kp4

19

C2.3
G1

20

C4.1
Kp2

21

C2.7
Kp3+

22

B4.9
Kp2-

23

B4.6
Kp2

24

C1.0
Kp3-

25

B2.8
Kp4+

26

Kp4-

27

Kp4-

28

Kp2-

29

B1.9
Kp3-

30

Kp3-

31

Kp3+
   
       

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:270
Current stretch spotless days:43

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*since 1994

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