Also known as: Indoor Environmental Air Quality The relative quality of the interior air environment, which typically consists of temperature, humidity, CO2 levels, and particulate matter such as dust, ozone, formaldehyde, volatile organic compounds (VOC), and other trace components. IEQ may also refer to biological contaminants, such as mold or Legionella bacteria, as well as the acoustic and visual quality of a place.« Back to Building Commissioning Glossary Index
