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 2002

Next month →
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
      

1

C6.7
Kp4

2

C2.3
Kp3+

3

M1.0
Kp3+

4

C2.5
G2

5

C8.6
Kp3+

6

C9.2
Kp3-

7

C5.4
G3

8

M1.5
G3

9

M2.1
Kp4

10

M2.9
G1

11

M2.2
G1

12

C4.1
Kp3+

13

C2.8
Kp3+

14

C4.5
Kp3

15

M1.0
Kp2+

16

M1.3
Kp3

17

C8.8
Kp3

18

C4.8
Kp4-

19

C4.7
G1

20

M1.8
Kp2

21

C3.0
Kp3-

22

C2.4
Kp3-

23

C1.6
Kp1

24

C3.1
Kp1+

25

C2.2
Kp1+

26

C4.0
Kp3-

27

M1.8
Kp3

28

C3.4
Kp2

29

M2.6
Kp2-

30

M2.1
G1
      

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!

11%

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 2020:16
Last spotless day:2020/01/23

This day in history*

Solar flares
12014M4.9
22014M3.6
32014M3.5
42014M2.6
52014M1.5
ApG
1200032G1
2199724G1
3200423G2
4199416
5200313
*since 1994

Social networks