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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January 1997

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Sun.
  

1

Kp2

2

Kp2-

3

Kp1+

4

Kp1+

5

A6
Kp1+

6

A7
Kp1+

7

A7
Kp4

8

Kp3+

9

Kp2+

10

G2

11

G1

12

G1

13

Kp3-

14

Kp2-

15

Kp2

16

B1.1
Kp1

17

Kp1+

18

Kp3

19

A8.1
Kp3

20

B4.5
Kp3

21

Kp3+

22

Kp2+

23

Kp2+

24

Kp2+

25

Kp3-

26

G1

27

B1.3
Kp4

28

G1

29

B5.8
Kp3

30

Kp4

31

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 2020:72
Last spotless day:2020/03/30

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*since 1994

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