Top Solar Radiation Storms مساعدة

On this page you will find an overview of the strongest solar radiation storms since 1976 together with links to more information in our archive.

S-scale Peak intensity
11991/03/23S4 - Severe43000
21989/10/19S4 - Severe40000
32003/10/29S4 - Severe33700
42001/11/06S4 - Severe31700
52001/11/05S4 - Severe24300
62000/07/15S4 - Severe24000
72001/11/24S4 - Severe18900
82000/11/09S4 - Severe14800
92001/09/25S4 - Severe12900
101994/02/20S4 - Severe10000
111989/08/12S3 - Strong9200
122000/07/14S3 - Strong8380
132003/10/28S3 - Strong7730
141989/11/30S3 - Strong7300
152001/09/26S3 - Strong7100
162012/03/08S3 - Strong6529.8
172012/01/24S3 - Strong6314.1
182005/01/17S3 - Strong5040
192001/11/23S3 - Strong4800
201982/05/09S3 - Strong4600
211989/09/29S3 - Strong4500
222000/11/10S3 - Strong4480
232003/10/30S3 - Strong3850
242012/01/23S3 - Strong3626.7
251989/03/08S3 - Strong3500

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!

78%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/06/10X1.55
Last M-flare2024/06/25M1.0
Last geomagnetic storm2024/06/28Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
مايو ٢٠٢٤171.7 +35.2
يونيو ٢٠٢٤153.9 -17.8
Last 30 days152.9 +8.3

This day in history*

التوهج الشمسي
11999M4.5
22023M3.8
32012M3.22
41999M2.31
51999M2.06
DstG
11958-180G4
22013-102G2
31959-84G2
41978-83G4
51992-83G2
*since 1994

Social networks