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. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.

Previous month

March 2018

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

1

B1.43
Kp3-

2

C2.78
Kp3-

3

B6.81
Kp3-

4

B1.37
Kp3-

5

Kp1+

6

Kp2

7

Kp3-

8

Kp2-

9

Kp4+

10

Kp4

11

Kp2+

12

A1.57
Kp1

13

Kp1

14

Kp4

15

Kp4

16

Kp4+

17

Kp4+

18

Kp6

19

Kp4+

20

Kp3

21

Kp2

22

Kp3

23

Kp4

24

Kp3-

25

A1.57
Kp4

26

Kp3

27

Kp3

28

Kp1-

29

B1.17
Kp2-

30

C6.62
Kp2+

31

C1.01
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!

63%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/05/15X2.9
Last M-flare2024/05/21M1.9
Last geomagnetic storm2024/05/17Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
April 2024136.5 +31.6
May 2024155.9 +19.4
Last 30 days158.9 +32.9

This day in history*

Solar flares
12013M7.24
22023M1.9
32021M1.4
42002M1.39
52021M1.1
ApG
1198351G2
2199250G2
3194649G2
4194031G2
5197936G1
*since 1994

Social networks