Colleyville, TX Night Sky Brightness
Colleyville, TX's night sky, measured from orbit
Colleyville reads as urban on this dataset's scale. Sky glow overhead most nights. Typically only planets, the Moon, and a handful of the brightest stars are visible. That's brighter than 91.4% of the 3,206 US 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, explained in the Bortle scale guide.
How far Colleyville is from a meaningfully darker sky
Hurst, TX, about 4 miles away as the crow flies, measures in the suburban band, one step darker than Colleyville. Actual driving distance will run longer than that straight-line figure.
Hurst, TX is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
How Colleyville compares nationally
Colleyville, TX has a population of about 26,012, one of 3,206 US cities of 10,000 or more residents in this dataset. Colleyville's position, 2,915 of 3,206, darkest to brightest, comes from the sampling method the methodology guide sets out.