DarkSkyCheck

Crest Hill, IL's night sky, measured from orbit

Crest Hill reads as suburban edge on this dataset's scale. A noticeable glow near the horizon. Brighter stars and constellations are easy to pick out; the Milky Way is washed out. Crest Hill's sky is brighter than 31.1% of the 3,206 cities in this dataset.

Note the source: a satellite reading of upward light, not a visual Bortle scale reading. The two measure related but different things.

The nearest darker sky to Crest Hill

The closest place in this dataset with a meaningfully darker sky is Plano, IL, roughly 23 miles away in a straight line, rated dark sky. Road distance will be more.

Plano, IL is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.

How Crest Hill compares nationally

Crest Hill, IL counts roughly 20,223 residents, among the 3,206 US cities this site tracks. Crest Hill places 993 of 3,206 cities in this dataset's darkest-to-brightest order.