How dark is the sky in Murrysville, PA?
Murrysville's sky measures rural here. Little local light dome. Most stars are visible; the Milky Way is faint but often findable away from town lights. Murrysville's sky is brighter than 4.4% of the 3,206 cities in this dataset.
Worth remembering: this is satellite radiance, not a ground observation. A true Bortle rating needs a human eye at night, this is the closest large-scale substitute.
The nearest darker sky to Murrysville
St. Marys, PA, about 92 miles away as the crow flies, measures in the dark sky band, one step darker than Murrysville. Actual driving distance will run longer than that straight-line figure.
St. Marys, PA is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
Murrysville against the rest of the dataset
About 20,729 people live in Murrysville, PA, sized enough to appear in this dataset of 3,206 incorporated US cities. Among all 3,206 cities here, Murrysville ranks 142 from darkest to brightest, 1 being the darkest measured.