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

April 1998

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

1

C2.7
Kp1+

2

C2.3
Kp2+

3

C6.7
Kp3-

4

C6.2
Kp3+

5

M1.0
Kp2-

6

M1.1
Kp2

7

C1.3
Kp3

8

C5.7
Kp3

9

C2.9
Kp2

10

C2.3
Kp4+

11

C4.5
Kp3+

12

B9.8
Kp4

13

C1.3
Kp3-

14

B5.6
Kp3-

15

C9.9
Kp1+

16

C9.5
Kp3-

17

Kp4

18

Kp3

19

B6.2
Kp3-

20

M1.4
Kp4-

21

B4.3
Kp3-

22

B6.3
Kp3-

23

X1.2
G1

24

C8.9
G2

25

C3.6
G1

26

B2.7
G1

27

X1.0
Kp4

28

B8.3
Kp3

29

M6.8
Kp2-

30

C6.6
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
2020143 days (76%)
Last spotless day2020/07/03

This day in history*

Solar flares
12012X1.1
22012M2.9
32006M2.5
42003M2.3
52012M1.8
ApG
1201327G1
2200222
3199819G1
4201215
5201510
*since 1994

Social networks