Dayville Air Monitoring Station, Newburgh, Indiana | United States Environmental Monitoring

Dayville is an operational air monitoring station located at 3488 Eble Rd, Newburgh, Indiana, within Warrick County. The station is part of the Indiana Department of Environmental Management's Office of Air Quality network, contributing to the state's ambient air quality surveillance. As a fixed-site monitor, it supports compliance with the U.S. EPA's National Ambient Air Quality Standards (NAAQS) by measuring criteria pollutants and other parameters. The station operates under the regulatory framework of the U.S. Clean Air Act and the EPA's Air Quality System (AQS). While specific parameters measured are not detailed, typical air monitoring stations in Indiana track pollutants such as ozone, particulate matter (PM2.5 and PM10), sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead. The station's last reported sample date is October 31, 2025, indicating recent active data collection. Dayville's location in a rural area near Newburgh provides valuable baseline air quality data for the region. This monitoring supports public health assessments and environmental management decisions. The station's data contributes to the broader understanding of air quality trends in southwestern Indiana, aiding in regulatory compliance and community awareness.

The Dayville station is situated in a mixed rural and industrial landscape in Warrick County, Indiana. The region is influenced by agricultural activities, coal-fired power plants, and transportation corridors. Air monitoring here helps assess the impact of these sources on local air quality. The station's siting is representative of background conditions, providing data on pollutant transport and regional air quality patterns. Continuous monitoring supports the detection of trends and episodic events, such as elevated ozone during summer or particulate matter from agricultural burning.