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Kristin Murphy, Deseret News
Miles Schaffer, with Blue Monkey Bicycles, shows off an electric bicycle at the third annual Clean Air Fair at the Salt Lake County Government Center in Salt Lake City on Tuesday, Feb. 14, 2017.

Griffen Jorgensen and Robert Paupard sell vegetables they've grown and harvested at the Salt Lake County Jail during the third annual Clean Air Fair at the Salt Lake County Government Center in Salt Lake City on Tuesday. The event, sponsored by the county's sustainability office, included vendors such as Blue Monkey Bicycles, and Aperion Solar, as well as several county agencies including the Health Department’s Vehicle Repair Assistance Program, Library Services and the Jail Horticulture Program. According to Ashlee Yoder, the county's sustainability manager, the event aimed to give people the tools to help them make informed decisions about improving the valley's air quality.