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 1997

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1

B1.5
Kp2+

2

Kp3-

3

B1.3
Kp3

4

Kp2

5

Kp1

6

Kp3

7

B1.8
Kp3+

8

Kp4

9

B5.0
G2

10

Kp2-

11

Kp2-

12

Kp2

13

B3.1
Kp1

14

Kp1-

15

Kp2

16

Kp2

17

Kp1+

18

Kp1+

19

Kp3

20

Kp1+

21

Kp1-

22

Kp3

23

Kp2+

24

Kp1+

25

Kp3-

26

Kp2

27

G1

28

B2.1
Kp3

29

C1.1
Kp3+

30

B2.8
Kp2
      

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Space weather facts

Last X-flare2017/09/10X8.2
Last M-flare2020/05/29M1.1
Last geomagnetic storm2020/04/20Kp5 (G1)
Spotless days
Last 365 days308 days
2020150 days (77%)
Current stretch4 days

This day in history*

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*since 1994

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