What the night sky looks like over Peru, IN

Satellite radiance puts Peru in the suburban band. Light dome dominates much of the sky. Only the brightest stars and planets stand out clearly. Peru's sky is brighter than 84% of the 3,206 cities in this dataset.

The number comes from orbit, not a stargazer's logbook, so treat it as an estimate of sky glow rather than a certified Bortle class.

How far Peru is from a meaningfully darker sky

13 miles from Peru, straight-line, sits Wabash, IN, the nearest city here with a darker sky than Peru's own suburban band.

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

Peru against the rest of the dataset

Peru, IN counts roughly 11,003 residents, among the 3,206 US cities this site tracks. Among all 3,206 cities here, Peru ranks 2,677 from darkest to brightest, 1 being the darkest measured.