La Grange Park, IL: how dark is the sky here?

La Grange Park's sky measures suburban here. Light dome dominates much of the sky. Only the brightest stars and planets stand out clearly. La Grange Park's sky is brighter than 45.5% 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.

How far La Grange Park is from a meaningfully darker sky

6 miles from La Grange Park, straight-line, sits Justice, IL, the nearest city here with a darker sky than La Grange Park's own suburban band.

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

How La Grange Park compares nationally

La Grange Park, IL counts roughly 13,459 residents, among the 3,206 US cities this site tracks. La Grange Park places 1,451 of 3,206 cities in this dataset's darkest-to-brightest order.