Bay City, MI Night Sky Brightness
Bay City, MI's night sky, measured from orbit
Satellite radiance puts Bay City in the urban band. Sky glow overhead most nights. Typically only planets, the Moon, and a handful of the brightest stars are visible. Only 86.9% of the 3,206 cities measured here read darker than Bay City.
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.
Where to go for a darker sky near Bay City
The closest place in this dataset with a meaningfully darker sky is Saginaw, MI, roughly 12 miles away in a straight line, rated suburban. Road distance will be more.
Saginaw, MI is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
How Bay City compares nationally
About 32,086 people live in Bay City, MI, sized enough to appear in this dataset of 3,206 incorporated US cities. Bay City's position, 2,771 of 3,206, darkest to brightest, comes from the sampling method the methodology guide sets out.