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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January 2020

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1

Kp1+

2

Kp1

3

A1.0
Kp3-

4

Kp2+

5

Kp3+

6

Kp3+

7

Kp2

8

Kp3-

9

Kp4-

10

B1.1
Kp2+

11

Kp2+

12

Kp2-

13

Kp1-

14

Kp1-

15

Kp2

16

A7.8
Kp2+

17

Kp1+

18

Kp2-

19

B1.0
Kp1-

20

Kp0+

21

Kp3-

22

Kp3

23

Kp2+

24

B1.3
Kp1

25

B1.1
Kp2+

26

Kp2-

27

Kp1

28

Kp3

29

Kp3+

30

Kp3+

31

A9.6
Kp4-
  
       

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:40
Current stretch spotless days:25

This day in history*

Solar flares
12004X1.1
22004M5.7
32014M1.1
42000M1.0
52002C9.6
ApG
1200016
2199616
3200315
4199715
5199515
*since 1994

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