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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July 2000

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1

M1.5
Kp3-

2

C3.8
Kp2-

3

B9.8
Kp3-

4

C3.4
Kp3+

5

C2.3
Kp3+

6

C4.8
Kp2

7

M1.3
Kp2

8

C6.1
Kp2+

9

M5.7
Kp2+

10

M5.7
G1

11

X1.0
G1

12

X1.9
Kp4-

13

M1.5
G3

14

X5.7
G3

15

M1.3
G5

16

M5.5
G4

17

M2.4
Kp3

18

M3.3
Kp3+

19

M6.4
Kp4+

20

M5.0
G2

21

M5.5
Kp3-

22

M3.7
Kp4-

23

M1.5
G2

24

C5.2
Kp2+

25

M8.0
Kp2

26

M1.3
G1

27

M2.4
Kp4-

28

C4.2
G2

29

C3.4
G2

30

C7.8
Kp3

31

C3.1
G1
      

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/03/17Kp5 (G1)
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Last spotless day:2019/04/06

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