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.

Previous month

January 2001

Next month
Monday
Mon.
Tuesday
Tues.
Wednesday
Wed.
Thursday
Thurs.
Friday
Fri.
Saturday
Sat.
Sunday
Sun.

1

C1.7
Kp1

2

C7.5
Kp3-

3

M1.0
Kp4-

4

C4.5
Kp3

5

C6.8
Kp3

6

C5.5
Kp2

7

C2.0
Kp2

8

C5.1
Kp4

9

M1.8
Kp2

10

M3.5
Kp3

11

C1.8
Kp3-

12

C2.1
Kp3+

13

C3.4
Kp3-

14

C8.1
Kp3-

15

C9.4
Kp3

16

C2.4
Kp3

17

C4.0
Kp3

18

C2.9
Kp2

19

M1
Kp2

20

M7.7
Kp3+

21

M1.1
Kp4

22

C2.8
Kp4-

23

C4.3
G1

24

M1.0
G1

25

C7.4
Kp3-

26

M1.0
Kp4-

27

C3.1
Kp2+

28

M1.5
Kp3

29

C5.7
G1

30

C3.7
Kp2

31

C1.3
Kp4
    
       

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

79%

Space weather facts

Last X-flare2017/09/10X8.2
Last M-flare2020/05/29M1.1
Last geomagnetic storm2020/04/20Kp5 (G1)
Spotless days
Last 365 days294 days
2020157 days (72%)
Last spotless day2020/07/20

This day in history*

Solar flares
11999M1.7
22016M1.3
31999M1.2
42002M1.1
52001M1.1
ApG
1200632G2
2200332G3
3199824G2
4200722G1
5201518G1
*since 1994

Social networks