The indicators in the Sustainability category measure aspects of environmental health and well-being in Champaign County.

  1. Air Quality measures the number of days per year in Champaign County with air quality rated worse than “moderate” in the Environmental Protection Agency (EPA) Air Quality Index Reports.
  2. Water Use Per Capita measures the public and domestic water use per person in Champaign County, as evaluated by the U.S. Geological Survey.