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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November 2011

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1

C4.7
G1

2

M4.3
Kp3-

3

X1.9
Kp2-

4

M1.0
Kp2-

5

M3.7
Kp2-

6

M1.4
Kp2-

7

C3.5
Kp2

8

C2.6
Kp2+

9

M1.1
Kp1-

10

C6.0
Kp2-

11

C5.4
Kp2-

12

C2.5
Kp2

13

C2.6
Kp1

14

C5.2
Kp0+

15

M1.9
Kp2+

16

C7.9
Kp2-

17

C6.0
Kp2-

18

C2.7
Kp1+

19

C4.5
Kp0+

20

C6.1
Kp1-

21

C3.1
Kp3

22

C4.9
Kp3-

23

C2.6
Kp3-

24

C1.9
Kp3

25

C3.3
Kp2+

26

C1.5
Kp2-

27

C1.4
Kp2+

28

C3.2
Kp4

29

C2.5
Kp4

30

C3.8
Kp3+
    
       

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:74
Current stretch spotless days:3

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