DUNKIRK Air Monitoring Station, Dunkirk, New York | United States Environmental Monitoring

DUNKIRK is an air monitoring station located in Dunkirk, Chautauqua County, New York, United States. The station is part of the state-run network managed by the New York State Department of Environmental Conservation, contributing to the national Ambient Air Quality Monitoring Program under the US EPA Air Quality System (AQS). It serves the Dunkirk area, a city on Lake Erie with industrial and residential zones. The station monitors criteria pollutants and other parameters to assess compliance with National Ambient Air Quality Standards (NAAQS). As a regulatory monitoring site, it follows EPA siting criteria to ensure representativeness of local air quality. The last reported sample date is December 31, 2021, indicating ongoing data collection for trend analysis and public reporting. Environmental monitoring in this region supports understanding of air quality impacts from local sources such as power generation, manufacturing, and transportation. Data from DUNKIRK helps inform public health advisories and regulatory decisions. The station's location near Lake Erie also contributes to regional air quality studies, including transport of pollutants across the Great Lakes basin.

Dunkirk is situated on the shores of Lake Erie in western New York, an area with a mix of industrial facilities, including a coal-fired power plant, and agricultural land. Air monitoring in this region focuses on criteria pollutants like ozone and particulate matter, which can be influenced by local emissions and regional transport. The station's siting is representative of urban-influenced background conditions, providing data for compliance with NAAQS and supporting state implementation plans for air quality management.