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 Tuesday Wednesday Thursday Friday Saturday Sunday

1

B4.1
Kp4

2

Kp4

3

B8.2
Kp3+

4

C1.4
Kp4+

5

C1.2
Kp4

6

B7.9
Kp3-

7

C5.3
Kp2+

8

Kp3

9

B4.3
G1

10

B6.5
G1

11

C1.2
Kp4

12

B8.4
Kp3+

13

C2.2
Kp3+

14

C4.4
Kp2-

15

C2.9
Kp3

16

M1.3
G2

17

C2.4
G3

18

C2.9
G2

19

C1.6
G1

20

C3.6
G1

21

C1.8
Kp4

22

B5.7
Kp4

23

C2.1
Kp4

24

C5.4
G2

25

C1.1
Kp4+

26

C2.3
Kp4-

27

C1.3
Kp3+

28

C6.8
Kp2-

29

C5.4
Kp2

30

C5.1
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!

91%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/05/14Kp7 (G3)
Number of spotless days in 2019:81
Current stretch spotless days:9

This day in history*

Solar flares
12003X1.3
22002M2.0
32003M1.6
42003M1.4
52005M1.1
ApG
1200330G2
2200222G1
3199721G2
4201713G2
5201313
*since 1994

Social networks