Overview
Fountain Hills Air Monitoring Station in Arizona is part of the Maricopa County Air Quality network, providing ambient air quality data for the region. It supports regulatory compliance and public health monitoring.
Fountain Hills Air Monitoring Station is an operational air monitoring facility located at 16426 E Palisades Blvd, Fountain Hills, Arizona, within Maricopa County. Operated under the Maricopa County Air Quality reporting agency, this station contributes to the broader US EPA Air Quality System (AQS) network, which tracks criteria pollutants and other atmospheric parameters to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station's last reported sample date is September 30, 2025, indicating ongoing data collection. While specific parameters measured are not detailed, typical air monitoring stations in this network measure pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide. The station's siting in a suburban area of Fountain Hills provides representative data for the local population and environment. Located in the Sonoran Desert, Fountain Hills experiences hot, dry summers and mild winters, with air quality influenced by local traffic, dust, and regional wildfire smoke. The station's data supports public health advisories and regulatory actions by Maricopa County, helping to manage air quality in a rapidly growing metropolitan area. Its role in the national monitoring network ensures continuity of long-term air quality trends for the region.
Environmental context
Fountain Hills is situated in the Sonoran Desert, characterized by arid conditions and frequent temperature inversions that can trap pollutants. The station's location in a suburban setting captures emissions from residential areas, transportation, and occasional dust storms. Monitoring criteria pollutants like ozone and particulate matter is critical here, as the region faces challenges with ground-level ozone during summer months and PM10 from dust events. Data from this station supports Maricopa County's air quality management and public health alerts.
Frequently asked questions
The station is located at 16426 E Palisades Blvd, Fountain Hills, Arizona, in Maricopa County, United States.
Typical air monitoring stations in the Maricopa County network measure criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide.
The station is operated under the Maricopa County Air Quality reporting agency, which is part of the local government's environmental monitoring program.
The station is part of the US EPA Air Quality System (AQS) network, which supports compliance with National Ambient Air Quality Standards (NAAQS) under the Clean Air Act.
Fountain Hills is in the Sonoran Desert, where air quality can be affected by traffic, dust, and ozone. Monitoring helps protect public health and supports regulatory actions by Maricopa County.
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