This is a great website which displays Light Pollution levels around the world. Great tool to use when looking for a dark site to drive to for a telescope session.
Excellent tool to use when planning a telescope session. Use the charts to see how the seeing and cloud cover will be in a particular area, as well as so many other metrics.
Amazing site! We use the Sky Map for the Calendar link above to show when night sky events will take place such as Occultations, Eclipse’s, Lunar phases and more.