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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August 2000

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1

C2.8
Kp4-

2

C7.9
Kp3+

3

C1.9
Kp3-

4

C1.1
Kp4-

5

C1.4
G1

6

C2.1
Kp4+

7

C1.6
Kp3-

8

M1.9
Kp2+

9

C2.3
Kp2+

10

C2.6
G1

11

C3.2
G2

12

M1.1
G4

13

C4.1
G2

14

C8.1
Kp4+

15

C3.3
Kp4-

16

C4.1
Kp2+

17

C4.9
Kp3-

18

C5.5
Kp2-

19

C5.0
Kp2+

20

C2.3
Kp2+

21

C4.1
Kp4-

22

C2.9
Kp1+

23

C1.7
Kp3+

24

C6.2
Kp3

25

M1.4
Kp2-

26

C3.9
Kp2-

27

C6.9
Kp3-

28

C3.3
G1

29

C4.2
G2

30

C1.8
Kp4-

31

C1.6
Kp3+
   
       

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:269
Current stretch spotless days:42

This day in history*

Solar flares
12006X1.5
22001M4.4
32001M3.5
42014M1.6
52014C8.6
ApG
1200647G4
2200327G1
3201520G1
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5201314
*since 1994

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