Overview
Cool Air Monitoring Station in Cool, California, operated by the California Air Resources Board, monitors ambient air quality as part of the US EPA AQS network. It provides data on criteria pollutants to support regulatory compliance and public healt
Cool Air Monitoring Station is an ambient air quality monitoring facility located at 1400 American River Trail in Cool, El Dorado County, California. Operated by the California Air Resources Board (CARB), it is part of the extensive US EPA Air Quality System (AQS) network, which tracks criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. The station serves the rural community of Cool and contributes to regional air quality assessments. As a monitoring station within California's robust air quality program, Cool station adheres to federal and state standards, including the Clean Air Act and California's more stringent ambient air quality standards. The station likely employs federal reference or equivalent methods for continuous or periodic sampling. Its location in El Dorado County, near the Sierra Nevada foothills, provides representative data for a mixed urban-wildland interface, capturing both local emissions and transported pollution. The station's environmental significance lies in its role in tracking air quality trends, supporting health advisories, and informing emission reduction strategies. Data from Cool station helps assess compliance with National Ambient Air Quality Standards (NAAQS) and contributes to CARB's statewide monitoring network. This information is vital for protecting public health, especially for sensitive populations, and for understanding regional air pollution dynamics in California.
Environmental context
Cool Air Monitoring Station operates in a region influenced by both local sources (e.g., residential wood burning, traffic on nearby highways) and transported pollution from the Sacramento metropolitan area and Central Valley. The Sierra Nevada foothills setting can experience temperature inversions that trap pollutants, particularly in winter. The station's siting is representative of a rural/suburban interface, providing critical data on ozone and particulate matter trends. As part of CARB's network, it supports compliance with California's stringent air quality standards and the federal NAAQS, contributing to long-term trend analysis and public health protection.
Frequently asked questions
Cool Air Monitoring Station is located at 1400 American River Trail in Cool, El Dorado County, California, United States.
As part of the California Air Resources Board network, Cool station monitors criteria air pollutants such as ozone, particulate matter, nitrogen dioxide, and others to assess compliance with air quality standards.
The station is operated by the California Air Resources Board (CARB), which manages a statewide network of air monitoring stations.
Air monitoring in California operates under the US EPA Air Quality System (AQS) and the Clean Air Act, along with California's own more stringent ambient air quality standards enforced by CARB.
Air monitoring in Cool helps track local and regional air quality, especially in a rural area near the Sierra Nevada foothills, to protect public health and inform emission reduction strategies.
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