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 2016

Next month →
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
    

1

B1.3
Kp1+

2

B2.1
G1

3

B3.1
Kp4+

4

B4.1
Kp3-

5

B4.6
Kp3-

6

C1.4
Kp2+

7

C1.9
G2

8

C1.1
G1

9

C2.8
Kp1

10

C1.5
Kp3-

11

C1.4
Kp3

12

C1.8
G1

13

C2.9
G1

14

C1.8
G1

15

C4.1
Kp4

16

C5.8
Kp4-

17

C2.4
Kp4

18

M6.7
Kp2+

19

C1.0
Kp1

20

B8.5
Kp1+

21

B4.7
Kp2-

22

Kp4

23

B1.3
G1

24

B5.9
Kp4

25

B3.0
Kp2-

26

B8.0
Kp3-

27

B7.5
Kp3

28

C1.9
Kp2

29

B6.7
Kp1

30

C1.2
Kp3
 
       

Latest news

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!

0%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:10
Current stretch spotless days:8

This day in history*

Solar flares
12005M4.6
22000M3.9
31999M2.0
42012M1.7
52005M1.6
ApG
1200584G4
2199537G2
3199424G1
4200718
5200418
*since 1994

Social networks