Join the conversation about light pollution in Salt Lake City! Come to a free screening
of βThe City Dark,β which will be followed by a panel discussion, on March 26 from 7-9 p.m.
in the Union Theatre.
Residents of Salt Lake Valley live with a high amount of light pollution. Parts of the valley rate
a Class 8 on the Bortle Dark-Sky Scale, measured from one to nine. This puts us at a similar
level to other cities, including Los Angeles and New York City.