Overview
WATER STREET is an operational air monitoring station in Keene, New Hampshire, managed by the New Hampshire Air Resources Agency. It contributes to the US EPA Air Quality System network.
WATER STREET is an air monitoring station located in Keene, New Hampshire, United States. Operated by the New Hampshire Air Resources Agency, it is part of the national network that tracks ambient air quality under the US EPA's Air Quality System (AQS). The station supports regulatory compliance and public health protection in the region. As an air monitoring station, WATER STREET likely measures criteria pollutants such as ozone, particulate matter, and nitrogen dioxide, in line with the National Ambient Air Quality Standards (NAAQS). The station's siting in an urban area provides representative data for population exposure assessment. The New Hampshire Air Resources Agency ensures data quality and reporting continuity to the EPA. The station plays a key role in monitoring air quality in Cheshire County, supporting local environmental management and informing public health advisories. Its data contributes to regional air quality trends and helps evaluate the effectiveness of emission reduction strategies.
Environmental context
The station's location in Keene, a city in southwestern New Hampshire, provides data on air quality influenced by local sources such as transportation and residential heating. The region's topography and climate can affect pollutant dispersion. Monitoring criteria pollutants here helps assess compliance with NAAQS and supports the EPA's AQS network for tracking long-term trends.
Frequently asked questions
The WATER STREET air monitoring station is located on Water Street in Keene, Cheshire County, New Hampshire, United States.
The station is operated by the New Hampshire Air Resources Agency, which is responsible for air quality monitoring in the state.
As part of the EPA's Air Quality System, the station likely monitors criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, and sulfur dioxide, in accordance with National Ambient Air Quality Standards.
The station provides data to the EPA's Air Quality System, which is used to assess compliance with the Clean Air Act, track trends, and inform public health advisories.
Air monitoring in Keene helps evaluate local air quality impacts from transportation and residential sources, supports regional air quality management, and protects public health in the community.
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