Telescope Viewing Resources for the Ottawa County area in Michigan
Here are some resources and links that I've found helpful when I'm wondering whether or not it would be a good night to set up my telescope.
Clear Sky Chart for a Private Observatory in the Jenison Area
If the correct date is not showing on the chart try clearing the history in your browser.
Moon Rise and Set Times - Provided by The United States Naval Observatory (USNO)
Dark Sky Finder - Light Pollution Map
This is useful if you want to travel around the area and find a nice dark spot to set up your telescope
Dark Sky Finder