Lehi Air Monitoring Station, Mesa, Arizona | Air Quality Monitoring Facility

Lehi Air Monitoring Station is an operational air quality monitoring facility located at 3250 North Stapley Drive in Mesa, Arizona, within Maricopa County. The station is operated by the Salt River Pima-Maricopa Indian Community of the Salt River Reservation, serving the local community and contributing to regional air quality surveillance. The station operates under the regulatory framework of the US EPA Air Quality System (AQS) network, which sets standards for criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrogen dioxide. As part of this network, the station likely measures key pollutants to ensure compliance with National Ambient Air Quality Standards (NAAQS) and supports public health protection. Located in the Phoenix metropolitan area, the station plays a vital role in monitoring air quality in a region known for its arid climate and occasional dust events. Continuous data from this station helps inform local air quality management and provides valuable information for community health advisories.

The Lehi Air Monitoring Station is situated in Mesa, Arizona, a city within the Sonoran Desert characterized by hot summers and mild winters. The region experiences occasional high ozone levels and particulate matter from dust and urban sources. Monitoring stations like this are critical for tracking criteria pollutants and supporting compliance with EPA standards. The station's data contributes to the broader AQS network, enabling trend analysis and public reporting.