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

Kp2

17

Kp2

18

A1.1
Kp3-

19

Kp1

20

Kp2-

21

Kp1+

22

Kp2+

23

Kp2-

24

Kp2

25

Kp2-

26

A1.1
Kp2+

27

Kp3

28

Kp2

29

Kp2-

30

Kp3+

31

G2
 
       

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:212
Current stretch spotless days:14

This day in history*

Solar flares
12014M4.3
22010M2.9
32000M2.5
42015M1.1
52013C8.9
ApG
1200329G1
2199926G1
3200218G2
4201617G1
5201310
*since 1994

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