Overview
Our Lady of Grace- Noblesville is an air monitoring station in Noblesville, Indiana, operated by the Indiana Department of Environmental Management. It provides ambient air quality data as part of the US EPA Air Quality System network.
Our Lady of Grace- Noblesville is an air monitoring station located at 9900 E. 191st St. in Noblesville, Indiana, United States. The station is operated by the Indiana Department of Environmental Management's Office of Air Quality and is part of the broader US EPA Air Quality System (AQS) monitoring network. As an operational station, it contributes to the continuous assessment of ambient air quality in the region. The station falls under the regulatory framework of the US Clean Air Act and the National Ambient Air Quality Standards (NAAQS). Typical air monitoring stations in Indiana measure criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. The data collected supports compliance monitoring and public health protection. The station's last reported sample date is September 30, 2025, indicating recent active sampling. Located in Hamilton County, a suburban area north of Indianapolis, the station serves a growing population and helps characterize air quality in a region with a mix of residential, commercial, and industrial sources. The data from this station contributes to the state's air quality index reporting and informs local air quality management decisions. Its role is essential for tracking long-term trends and ensuring adherence to federal air quality standards.
Environmental context
The station's location in Noblesville, Indiana, places it in a suburban environment influenced by transportation emissions, industrial activity in the broader Indianapolis metropolitan area, and agricultural sources. Monitoring criteria pollutants here helps assess compliance with NAAQS and provides data for regional air quality models. The station's siting is representative of suburban exposure, which is critical for understanding population-level health risks. Continuous reporting ensures that trends in ozone and particulate matter can be tracked over time, supporting both regulatory actions and public awareness.
Frequently asked questions
The station is located at 9900 E. 191st St. in Noblesville, Indiana, United States.
The station is operated by the Indiana Department of Environmental Management's Office of Air Quality.
As part of the US EPA AQS network, the station typically monitors criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, and others as required by the Clean Air Act.
Air monitoring stations in the US operate under the Clean Air Act and the National Ambient Air Quality Standards (NAAQS), with data reported to the EPA's Air Quality System (AQS).
The station provides continuous ambient air quality data that supports compliance monitoring, public health alerts, and long-term trend analysis for the Indianapolis metropolitan area.
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