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 2010

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

1

Kp3+

2

B1.7
Kp4-

3

B7.4
Kp3+

4

Kp4-

5

B1.8
G4

6

B1.5
G1

7

Kp4+

8

B3.7
Kp4+

9

B3.7
Kp3+

10

Kp1

11

Kp4-

12

G2

13

B3.7
Kp2

14

G1

15

Kp4-

16

Kp1+

17

B2.1
Kp2-

18

Kp1+

19

Kp2

20

Kp2

21

Kp2+

22

Kp3-

23

Kp4+

24

B1.1
Kp4-

25

Kp2-

26

Kp1-

27

Kp2+

28

Kp1+

29

Kp3+

30

C2.2
Kp1+
  
       

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!

48%

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 days319 days
2020124 days (81%)
Last spotless day2020/05/31

This day in history*

Solar flares
12000M7.6
22003M6.5
32000M4.1
42003M3.9
52007M2.5
ApG
1200338G1
2199424
3200122G1
4199518
5201317
*since 1994

Social networks