SAUK MEDICAL CLINIC Air Monitoring Station, Sterling, Illinois | Environmental Monitoring

SAUK MEDICAL CLINIC is an air monitoring station located at 705 West 3rd Street in Sterling, Whiteside County, Illinois. Operated by the Illinois Environmental Protection Agency, this station is part of the US EPA Air Quality System (AQS) network, which monitors criteria pollutants and other atmospheric parameters to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station operates under the regulatory framework of the Clean Air Act and contributes to the state's ambient air monitoring network. Typical air monitoring stations in Illinois measure pollutants such as ozone, particulate matter (PM2.5 and PM10), sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead. The data collected supports air quality management and public health assessments. Sterling is a small city in northwestern Illinois with a mix of industrial and agricultural activities. The monitoring station provides valuable data on local air quality, helping to protect community health and inform regulatory decisions. Its location in a residential area ensures representative sampling of population exposure.

The station's location in Sterling, Illinois, provides representative sampling of air quality in a mixed urban-industrial setting. The Illinois EPA's monitoring network follows US EPA siting criteria to ensure data representativeness. Parameters typically measured include criteria pollutants and meteorological variables, supporting compliance with NAAQS and public health protection.