Preston Air Monitoring Station, Preston, Idaho | United States Environmental Monitoring

Preston is an air monitoring station located at Preston Jr. High in Preston, Idaho, United States. Operated by the Idaho Department of Health and Welfare-Environment Division, it is part of the national ambient air quality monitoring network. The station provides data on criteria pollutants as mandated by the Clean Air Act, supporting local and regional air quality assessments. The station operates under the US EPA Air Quality System (AQS) framework, which standardizes monitoring methods and data reporting. While specific parameters measured are not detailed, typical stations in this network monitor ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide. The station's siting at a school location ensures representative sampling of urban background air quality in Preston. Environmental monitoring at Preston helps track compliance with National Ambient Air Quality Standards (NAAQS) and informs public health advisories. The data contributes to regional air quality trends in southeastern Idaho, an area influenced by agricultural activities and occasional wildfire smoke. This station plays a role in protecting community health and supporting environmental policy decisions.

Preston's air monitoring station is situated in a semi-rural area of southeastern Idaho, where air quality can be affected by agricultural emissions, including particulate matter from tilling and harvesting, as well as ammonia from livestock operations. The station's location at a school provides representative sampling of population exposure. Monitoring criteria pollutants helps assess compliance with NAAQS and supports local air quality management. The data also contributes to regional networks tracking long-term trends and episodic events like wildfires.