DarkSkyCheck

Westbury, NY Night Sky Brightness

Westbury, NY: how dark is the sky here?

Suburban
41.4 nW/cm2/sr

Westbury's sky measures suburban here. Light dome dominates much of the sky. Only the brightest stars and planets stand out clearly. Westbury's sky is brighter than 82.1% of the 3,206 cities in this dataset.

This comes from a satellite measuring light radiating upward, not a person's eyes on the ground, so it isn't the same as a Bortle class, though the two track each other closely - see the Bortle scale guide for where they can disagree.

The nearest darker sky to Westbury

Glen Cove, NY, about 9 miles away as the crow flies, measures in the rural band, one step darker than Westbury. Actual driving distance will run longer than that straight-line figure.

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

How Westbury compares nationally

Westbury, NY has a population of about 15,871, one of 3,206 US cities of 10,000 or more residents in this dataset. Westbury places 2,619 of 3,206 cities in this dataset's darkest-to-brightest order, ranked by the method in the methodology guide.