Viewing archive of Saturday, 17 July 2004

Sunspot numberNew regionsBackground fluxCMX
1651B6.71231

Solar flares

Region Start Maximum End
0649 C5.7 01:54 02:01 02:06
0649 C6.8 02:07 02:13 02:16
0652 C4.2 03:42 03:47 03:49
0649 X1.0 Play 07:51 07:57 07:59
0649 C5.0 09:46 09:53 09:57
0649 C7.2 11:24 11:37 11:42
0649 C8.8 12:31 12:55 13:01
0649 C2.6 15:48 15:57 16:03
0649 M2.5 16:45 16:51 16:57
- C2.2 18:21 18:27 18:31
0652 C5.3 19:15 19:18 19:20
0649 C3.4 20:36 20:45 20:51
0649 C5.7 20:54 21:03 21:10
0649 M2.0 21:24 21:31 21:38
0649 C5.7 22:28 22:39 22:46
0649 M1.1 22:54 23:08 23:16

<< Go to daily overview page

Current data suggest that it is not possible to see aurora now at middle latitudes

Latest news

Today's space weather

Auroral activity Minor Severe
High latitude 30% 35%
Middle latitude 15% 1%
Predicted Kp max 4
Solar activity
M-class solar flare 1%
X-class solar flare 1%
Moon phase
New Moon

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%

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2017/11/08Kp6 (G2)
Number of spotless days in 2017:81
Current stretch spotless days:2

This day in history*

Solar flares
12013X1.0
22003M1.7
32000C9.1
42003C9.1
52003C8.8
ApG
1199422G1
2200120
3200214
4200312
5199912
*since 1994