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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December 2019

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1

Kp2-

2

A1.1
Kp1

3

Kp0+

4

Kp2-

5

Kp1-

6

Kp1

7

Kp1-

8

Kp1+

9

Kp3-

10

Kp2

11

Kp3-

12

Kp2-

13

A0.45
Kp2

14

Kp1+

15

Kp2+

16

Kp1

17

Kp1

18

Kp4

19

Kp4-

20

A1.3
Kp2+

21

Kp2+

22

Kp2-

23

Kp1+

24

Kp1+

25

Kp2-

26

Kp2+

27

A1.1
Kp1

28

Kp1-

29

Kp1-

30

Kp1-

31

Kp1+
     

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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 2020:10
Current stretch spotless days:9

This day in history*

Solar flares
12005X1.3
22005M6.7
32012M3.2
42005M2.7
52010M2.3
ApG
1200560G3
2199425G1
3200418
4200318
5200214
*since 1994

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