Pittsburg, CA: how dark is the sky here?

Satellite radiance puts Pittsburg in the suburban edge band. A noticeable glow near the horizon. Brighter stars and constellations are easy to pick out; the Milky Way is washed out. Pittsburg's sky is brighter than 40.4% 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.

Where to go for a darker sky near Pittsburg

Benicia, CA, about 14 miles away as the crow flies, measures in the rural band, one step darker than Pittsburg. Actual driving distance will run longer than that straight-line figure.

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

How Pittsburg compares nationally

Pittsburg, CA has a population of about 77,131, one of 3,206 US cities of 10,000 or more residents in this dataset. Pittsburg places 1,289 of 3,206 cities in this dataset's darkest-to-brightest order.