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

December 2001

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

1

M4.8
Kp3-

2

M2.0
Kp2

3

C7.0
Kp3+

4

M1.3
Kp3

5

C2.6
Kp4

6

M1.0
Kp3

7

C8.2
Kp3-

8

M3.4
Kp3+

9

C6.8
Kp2-

10

C8.6
Kp2-

11

X2.8
Kp2-

12

M5.6
Kp3+

13

X6.2
Kp2

14

M4.4
Kp2

15

C9.4
Kp3

16

M1.5
Kp3+

17

C2.0
Kp4-

18

C4.8
Kp4-

19

M1.3
Kp3

20

C8.7
Kp2

21

C4.0
Kp4

22

C3.5
Kp3

23

M1.2
Kp3-

24

M3.5
G1

25

M1.2
Kp3

26

M7.14
Kp2+

27

M2.3
Kp3-

28

X3.4
Kp2

29

M9.3
Kp4

30

C6.1
G1

31

C6.7
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!

64%

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 days308 days
2020150 days (77%)
Current stretch4 days

This day in history*

Solar flares
12000X5.7
22005X1.2
32005M9.1
42004M6.2
51998M4.6
ApG
1200051G3
2199430G2
3201326G1
4201219G2
5200719G1
*since 1994

Social networks