Viewing archive of Tuesday, 18 July 2000

Sunspot numberNew regionsBackground fluxMaximum fluxCM
343 82 -2C1.5M3.3463

Solar flares

RegionStartMaximumEnd
-C2.8 01:0601:1001:13
-C2.2 03:3703:4103:47
9077M1.9 04:5905:1505:38
9087C9.3 07:1307:2307:32
9097C2.8 10:5310:5711:08
9087M3.0 14:0014:1914:31
9087C6.4 17:2217:3617:47
9077M3.3 19:3419:4520:14
9077C4.1 22:5623:0023:11

<< Go to daily overview page

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:2019/09/28Kp5 (G1)
Number of spotless days in 2019:219
Current stretch spotless days:21

This day in history*

Solar flares
12003X5.4
22012X1.8
32003X1.1
42001M6.5
52003M3.2
ApG
1199453G2
2199637G3
3199932G1
4201026G1
5199519G1
*since 1994

Social networks