SpaceWeatherLive .com
Real-time auroral and solar activity

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. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.

←
Previous month

September 1998

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

1

M2.16
Kp4

2

M3.29
Kp3-

3

M1.89
Kp3+

4

C4.63
Kp2-

5

C3.19
Kp3-

6

C5.57
Kp2+

7

C1.51
Kp3

8

C3.57
Kp4-

9

M4.09
Kp3+

10

C6.04
Kp3-

11

M3.11
Kp3

12

C4.53
Kp3+

13

M1.19
Kp3-

14

C1.83
Kp2

15

C2.81
Kp2+

16

C1.08
Kp2-

17

B8.21
Kp3

18

B6.84
Kp5+

19

B9.73
Kp3-

20

M2.71
Kp3-

21

C4.03
Kp4-

22

C4.87
Kp3+

23

M9.96
Kp3

24

C8.67
Kp6
S1

25

C3.87
Kp8+
S1

26

C2.39
Kp4+

27

C8.59
Kp3+

28

M5.04
Kp2

29

C8.81
Kp3

30

M4.1
Kp4
S3
    
       
Back to top

Latest news

Latest forum messages

Geminid Meteor Shower 27Coronal Hole 06 54Incoming & Unnumbered Active Regions 35Returning Carrington 14SDO Magnetogram 27
More topics

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025128 +36.2
Last 30 days108.4 +15.8

This day in history*

Solar flares
11998X1.15
22014M9.92
32002M3.54
41999M2.19
51999M1.36
DstG
11971-120G1
21958-111G3
31978-78G2
41988-77G1
51962-76G2
*since 1994

Social networks

SpaceWeatherLive