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 2019

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1

Kp3+

2

Kp1

3

Kp1-

4

A1.1
Kp2-

5

G1

6

Kp3

7

Kp2+

8

Kp3-

9

Kp3-

10

Kp3-

11

A1.1
Kp2+

12

Kp2-

13

Kp2

14

Kp1+

15

Kp1+

16

17

18

A1.1

19

20

21

22

23

24

25

26

27

28

29

30

31

 
       

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Space weather facts

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

This day in history*

Solar flares
12002M1.8
22001M1.3
32015C9.5
42002C7.8
52002C7.6
ApG
1201867G3
2199849G2
3201527G1
4200216G1
5199916
*since 1994

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