Overview
WEST CHANDLER is an air monitoring station in Chandler, Arizona, operated by Maricopa County Air Quality. It provides ambient air quality data for the Phoenix metropolitan area.
WEST CHANDLER is an air monitoring station located at 275 S Ellis, Chandler, Arizona, within Maricopa County. It is part of the Maricopa County Air Quality monitoring network, which tracks criteria pollutants and other atmospheric parameters to assess regional air quality. The station is operational and contributes to the US EPA Air Quality System (AQS) network. As an air monitoring station, WEST CHANDLER likely measures pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide, in accordance with National Ambient Air Quality Standards (NAAQS). The station's siting follows EPA guidelines to ensure representativeness of population exposure. The last reported sample date is September 30, 2025, indicating recent data collection. The station serves the Chandler community and the broader Phoenix area, where air quality is influenced by urban emissions, industrial activity, and meteorological conditions like temperature inversions. Data from this station supports regulatory compliance, public health advisories, and air quality management strategies. Its operation by Maricopa County Air Quality ensures continuity in reporting and adherence to federal standards.
Environmental context
Chandler, located in the Sonoran Desert, experiences hot summers and mild winters, with air quality challenges from vehicle emissions, industrial sources, and dust. The station's location in a residential-commercial area provides representative monitoring of population exposure. Parameter coverage typically includes criteria pollutants and meteorological data, supporting compliance with the Clean Air Act and regional haze regulations. The station's data contributes to the EPA AQS network, aiding in trend analysis and attainment status for Maricopa County.
Frequently asked questions
The WEST CHANDLER air monitoring station is located at 275 S Ellis, Chandler, Arizona, in Maricopa County, United States.
As part of the Maricopa County Air Quality network, WEST CHANDLER likely monitors criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide, in line with EPA standards.
The station is operated by Maricopa County Air Quality, which manages the local air monitoring network and reports data to the US EPA Air Quality System.
Air monitoring in the US is governed by the Clean Air Act and National Ambient Air Quality Standards (NAAQS), with data reported to the EPA Air Quality System (AQS). Stations must follow EPA siting and quality assurance guidelines.
Data from WEST CHANDLER helps assess compliance with NAAQS, supports public health advisories, and informs air quality management strategies for the Phoenix metropolitan area.
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