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Clean Air Status and Trends Network (CASTNET) | US EPA

5 days ago · The Clean Air Status and Trends Network (CASTNET) is a national air quality monitoring network designed to provide data to assess trends in air quality, atmospheric deposition, and ecological effects due ...

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CASTNET Site Locations | US EPA

Nov 18, 2025 · CASTNET site map CASTNET sites provide air quality information to rural and tribal communities that often lack other sources of ambient data. The map below provides geographic information and links to a...

www.castanet.net

Vernon News - Castanet.net

19 hours ago · A Kelowna judge had some strong words for an Armstrong man who refused to acknowledge the authority of the court at his bail hearing last week. Romeo Leduc, 68, is facing a charge under the ...

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Download Data | US EPA

Aug 7, 2025 · Data download tool for the Clean Air Status and Trends Network (CASTNET)

www.castanet.net

Kelowna News - Castanet.net

1 day ago · Castanet reached out to the City of Kelowna to verify that this was, in fact, a city crew. A spokesperson for the city says it was a contractor working overnight with a valid noise variance permit.

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2025 CASTNET Annual Network Plan - U.S. Environmental ...

The Clean Air Status and Trends Network (CASTNET) is cross-agency multipollutant monitoring network designed to report trends in regional air quality including ozone (O3), oxidized and reduced forms of nitrogen, carbo...