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 2012

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1

C3.3
Kp2

2

C2.2
Kp4-

3

M3.3
G2

4

C1.1
Kp4

5

C4.2
Kp4

6

M2.1
Kp4+

7

C9.1
Kp2+

8

C7.7
Kp3-

9

M1.9
Kp3+

10

M1.3
Kp2+

11

C1.5
G1

12

C2.1
G1

13

M1.2
Kp2

14

M1.9
Kp1

15

C3.4
Kp1-

16

C2.4
G2

17

C3.9
G2

18

C1.6
G1

19

C1.2
Kp1-

20

C3.1
Kp1+

21

B7.0
Kp1-

22

Kp2

23

C2.7
Kp2

24

Kp2-

25

C1.4
Kp3+

26

C1.3
Kp3-

27

C3.4
Kp2+

28

M2.4
Kp3-

29

M2.2
Kp2+

30

M1.6
G1
 
       

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64%

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 days310 days
2020141 days (77%)
Current stretch17 days

This day in history*

Solar flares
12012M5.6
22012M3.8
32003M3.0
41999M2.5
52012M2.0
ApG
1199926G1
2199426G1
3201220
4201717
5200512
*since 1994

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