Overview
Shasta Lake-La Mesa is an operational air monitoring station in Shasta Lake, California, operated under the California Air Resources Board network. It provides ambient air quality data for the region.
Shasta Lake-La Mesa is an air monitoring station located at 4066 La Mesa Avenue in Shasta Lake, California, United States. It is part of the state's air quality monitoring network managed by the California Air Resources Board (CARB), which supports compliance with the US EPA's National Ambient Air Quality Standards (NAAQS). The station contributes to the broader Air Quality System (AQS) network, providing data on criteria pollutants and other atmospheric parameters. The station operates under California's stringent air quality regulations, which are among the most comprehensive in the United States. CARB's monitoring network includes stations that measure ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, among other pollutants. The Shasta Lake-La Mesa station likely follows standard siting criteria to ensure representativeness of local air quality, particularly in the context of the Sacramento Valley air basin. Environmental monitoring at this station supports public health protection by tracking pollutant levels in a region influenced by both urban and wildfire-related emissions. The data collected aids in regulatory compliance, air quality forecasting, and community awareness. As part of California's extensive monitoring infrastructure, it plays a key role in informing policy decisions and protecting vulnerable populations in Shasta County.
Environmental context
Shasta Lake is located in Northern California, within the Sacramento Valley air basin, which experiences temperature inversions that can trap pollutants. The region is prone to wildfires, contributing to episodic high particulate matter levels. Monitoring at this station helps assess compliance with NAAQS and provides data for air quality index reporting. The station's location near residential areas ensures representative sampling of population exposure.
Frequently asked questions
The station is located at 4066 La Mesa Avenue in Shasta Lake, California, United States.
The station is operated under the California Air Resources Board (CARB), which manages California's air quality monitoring network.
As part of CARB's network, the station likely monitors criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, and others, in compliance with US EPA standards.
The station provides data to the US EPA's Air Quality System (AQS), supporting compliance with National Ambient Air Quality Standards (NAAQS) and informing public health advisories.
Shasta County experiences wildfire smoke and temperature inversions, making air monitoring critical for tracking particulate matter and ozone levels to protect public health.
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