Overview
Cape Blanco Light Station is an operational air monitoring station in Curry County, Oregon, United States. It is part of the national network tracking criteria pollutants and atmospheric conditions.
Cape Blanco Light Station is an air monitoring station located on the southern Oregon coast in Curry County, United States. Operated under the reporting agency Radian Corporation, this facility contributes to the US EPA Air Quality System (AQS) network, which monitors ambient air quality across the country. The station is situated at Cape Blanco, a prominent coastal headland, providing representative sampling of marine and coastal air masses. The station operates within the regulatory framework of the US Clean Air Act, which mandates monitoring of criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. While specific parameter coverage is not detailed, coastal stations like this often measure meteorological parameters and background pollutant levels to assess long-range transport and regional air quality. The station's remote location minimizes local anthropogenic influences, making it valuable for baseline monitoring. Cape Blanco Light Station's environmental significance lies in its role within the national air monitoring network, providing data that supports air quality standards compliance and public health protection. Its coastal position also contributes to understanding marine boundary layer chemistry and the impact of oceanic emissions on air quality. This station helps track regional trends and supports research on atmospheric deposition in sensitive coastal ecosystems.
Environmental context
The Cape Blanco area features a pristine coastal environment with strong Pacific Ocean influences, including frequent fog and onshore winds. Air monitoring here captures background marine air quality, which is critical for distinguishing natural from anthropogenic pollution sources. The station's data supports the US EPA's goal of representative siting, ensuring that remote and rural areas are included in the national assessment of air quality. Such monitoring is essential for understanding long-range transport of pollutants and for validating air quality models used in regulatory decision-making.
Frequently asked questions
Cape Blanco Light Station is located on the southern Oregon coast in Curry County, United States, at Cape Blanco, a prominent headland. The address is CAPE BLANCO LIGHT STA PO BOX N (SIXES).
As an air monitoring station, it measures ambient air quality parameters such as criteria pollutants (ozone, particulate matter, etc.) and meteorological conditions, contributing to the US EPA Air Quality System network.
The station is operated under the reporting agency Radian Corporation, which manages data collection and reporting for this air monitoring site.
Air monitoring in the US is governed by the Clean Air Act, with the EPA's Air Quality System (AQS) network setting standards for monitoring criteria pollutants and ensuring data quality and representativeness.
Coastal stations like Cape Blanco provide baseline data on marine air quality, helping to distinguish natural oceanic emissions from anthropogenic pollution and supporting studies on long-range transport and atmospheric deposition.
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