Streator, IL Night Sky Brightness
How dark is the sky in Streator, IL?
Streator reads as suburban on this dataset's scale. Light dome dominates much of the sky. Only the brightest stars and planets stand out clearly. Streator's sky is brighter than 57.1% 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, covered fully in the Bortle scale guide.
Where to go for a darker sky near Streator
16 miles from Streator, straight-line, sits Ottawa, IL, the nearest city here with a darker sky than Streator's own suburban band.
Ottawa, IL is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
Streator against the rest of the dataset
Streator, IL counts roughly 12,295 residents, among the 3,206 US cities this site tracks. Ranked against the other 3,206 cities here by the methodology guide's own sampling, Streator comes in at 1,821, darkest to brightest.