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 2003

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

1

C3.37
G1

2

C5.23
G1

3

C9.31
Kp4+

4

M2.74
G1

5

M1
G1

6

C8.54
Kp3

7

C3.8
Kp3-

8

C1.11
G1

9

M3.68
G1

10

C1.05
Kp4+

11

M1.06
Kp4

12

C1.28
Kp3+

13

C3.95
Kp3+

14

C1.64
Kp4+

15

B6.32
Kp4

16

B3.05
G1

17

C6.38
G1

18

M1.6
Kp4+

19

B8.24
Kp3

20

C6.36
Kp4-

21

M4.14
G1

22

C5.73
Kp4+

23

M7.4
Kp4

24

M4.84
G1

25

M1.84
G1

26

X1
Kp4

27

M2.46
Kp4-

28

C6.38
Kp4+

29

M1.69
G2

30

C1.67
G2
    
       

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!

54%
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-flare2024/04/25M1.3
Last geomagnetic storm2024/04/19Kp7 (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days133.4 +25.6

This day in history*

Solar flares
12014X1.99
22001M3.98
32004M3.25
42003M1.84
52024M1.3
ApG
1200333G1
2201227G1
3199826G1
4202118G1
5199517G1
*since 1994

Social networks