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 2000

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1

M2.5
Kp3

2

M7.6
Kp2+

3

M6.1
Kp3+

4

M3.2
Kp4+

5

M1.5
G1

6

X2.3
G1

7

X1.2
Kp4-

8

C4.7
G3

9

C2.2
Kp2+

10

M5.2
Kp4+

11

M1.0
G1

12

C6.4
Kp4-

13

C4.1
Kp3+

14

C4.5
G1

15

M2.0
G2

16

C7.6
Kp2+

17

M3.5
Kp2+

18

X1.0
Kp4

19

C1.9
Kp3

20

C6.2
Kp2+

21

M1.3
Kp3+

22

C5.4
Kp4-

23

M3.0
G1

24

C1.3
G1

25

M2.5
Kp3+

26

C5.6
G2

27

C9.3
Kp4+

28

C6.1
Kp3

29

C6.2
Kp3+

30

C2.7
Kp2+
  
       

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:165
Current stretch spotless days:20

This day in history*

Solar flares
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ApG
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*since 1994

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