Light pollution is the scourge of amateur astronomers and lovers of a beautiful starry sky alike. Now you can take part in a global survey where no experience or special equipment is required. Simply click on the link below to find out more details about the survey and how you can get involved and the link below that to get to the online app to help you easily classify your local sky.
The app is able to determine your location, you simply click on the picture that most closely resembles your sky condition and that is it – you have made an observation (weather permitting of course!).