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

May 1998

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

1

M1.6
Kp4+

2

X1.61
G3

3

M1.91
G2

4

C3.89
G4

5

M3.43
G3

6

X3.81
Kp2+

7

M3.99
Kp3

8

M4.31
Kp4+

9

X1.05
Kp4-

10

M5.29
Kp3

11

C1.25
Kp4-

12

C1.61
Kp4-

13

C2.04
Kp2-

14

C3.21
Kp1+

15

C2.5
Kp3

16

C2.91
Kp4

17

C1.24
G1

18

C1.2
Kp3

19

C6.06
Kp2+

20

C1.54
Kp4+

21

B4.8
Kp3+

22

B2.71
Kp3+

23

B5.63
Kp3+

24

C2.39
Kp4-

25

B9.03
Kp3

26

C2.23
Kp3

27

C9.97
Kp2

28

M1.51
Kp3

29

M9.14
G3

30

C1.41
G1

31

C2.74
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!

13%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/02/16X2.5
Last M-flare2024/02/16M3.0
Last geomagnetic storm2023/12/18Kp6 (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2024123 +8.8

This day in history*

Solar flares
12002M5.62
22023M5.0
32023M4.7
42000M2.6
52002M2
ApG
1199495G4
2200021G1
3202120
4200619
5202314
*since 1994

Social networks