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

October 1998

Next month →
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
   

1

C2.1
G1

2

B7.2
G1

3

B3.4
Kp4+

4

B5.0
Kp2-

5

B8.2
Kp2-

6

B7.2
Kp2+

7

M2.3
G2

8

C4.5
Kp4+

9

C1.6
Kp4

10

C7.9
Kp3+

11

C1.8
Kp3

12

C2.2
Kp3

13

C1.2
Kp2

14

C1.6
Kp2+

15

C2.6
Kp3-

16

C2.7
Kp2-

17

C9.1
Kp3-

18

M2.4
Kp3+

19

C7.1
G3

20

C7.4
G1

21

C1.3
G1

22

C1.5
Kp4+

23

C1.0
Kp4

24

C1.3
Kp3+

25

C2.2
Kp4

26

C2.0
Kp2

27

B4.1
G1

28

C2.3
Kp3

29

C1.0
Kp3+

30

B5.0
Kp3-

31

B6.4
Kp3+
 
       

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!

100%

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:2019/07/10Kp5 (G1)
Number of spotless days in 2019:133
Current stretch spotless days:15

This day in history*

Solar flares
12004M9.1
22000M3.7
32004M1.6
42004M1.2
52000M1.0
ApG
1200431G3
2199925G1
3200924G2
4200216
5201715
*since 1994

Social networks