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

September 2003

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

1

B5.94
Kp4

2

-
Kp4

3

C1.18
Kp3+

4

C2.03
Kp4+

5

C1.72
Kp4

6

C1.14
Kp3-

7

C7.58
Kp2+

8

-
Kp3

9

B6.19
G1

10

B9.37
G1

11

C1.84
Kp4

12

C1.2
Kp3+

13

C3.25
Kp3+

14

C6.33
Kp2-

15

C4.27
Kp3

16

M1.86
G2

17

C3.54
G3

18

C4.26
G2

19

C2.42
G1

20

C5.13
G1

21

C2.59
Kp4

22

B8.27
Kp4

23

C3.07
Kp4

24

C7.73
G2

25

C1.65
Kp4+

26

C3.37
Kp4-

27

C1.91
Kp3+

28

C9.77
Kp2-

29

C7.77
Kp2

30

C7.41
Kp2
     
       

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!

23%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/03/29M3.2
Last geomagnetic storm2024/03/25Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2024124.7 +1.7

This day in history*

Solar flares
12001X2.45
22014X1.45
32023X1.2
42024M3.2
52001M3.13
ApG
1199928G2
2200337G1
3201328G1
4200122G1
5199820G1
*since 1994

Social networks