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

Kp3+

2

B1.88
Kp4-

3

B1.88
Kp3-

4

B2.01
Kp2

5

Kp1+

6

Kp3-

7

C7.33
Kp5-

8

C3.86
Kp4

9

C3.76
Kp3+

10

M1.24
Kp3-

11

C1.31
Kp3-

12

B5.2
Kp4+

13

C1.21
Kp3

14

B3.97
Kp4

15

C2.85
Kp3

16

C9.77
Kp3

17

C9.46
Kp2-

18

C6.33
Kp1+

19

C3.39
Kp5

20

C6.72
Kp5+

21

M1.74
Kp3-

22

C9.5
Kp3

23

X1.09
Kp3+

24

M2.91
Kp5

25

C2.67
Kp4

26

C1.29
Kp2-

27

Kp2+

28

B1.18
Kp4

29

Kp4-

30

B7.14
Kp3

31

B3.77
Kp2-
       

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Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/22M1.1
Last geomagnetic storm2024/12/17Kp5+ (G1)
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