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. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.

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1

B3.1
Kp1+

2

Kp0+

3

Kp0+

4

Kp1-

5

Kp4

6

Kp4-

7

Kp2+

8

Kp0+

9

Kp1+

10

A1
Kp1

11

Kp4

12

Kp4-

13

A4.3
Kp1+

14

Kp0+

15

Kp2-

16

Kp1

17

B2.8
Kp1+

18

B1.2
Kp2

19

C1
Kp3-

20

C1.4
Kp2+

21

B5.4
Kp1

22

B1.5
Kp1

23

B3
Kp2

24

Kp2

25

B5
Kp5-

26

B1.3
Kp4

27

Kp3+

28

B3.1
Kp3

29

B4.3
Kp1

30

Kp1-

31

Kp1-
       

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/24M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
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December 2024110.7 -41.8
Last 30 days117.3 -41.4

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*since 1994

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