Overview
Santee Sioux Air Monitoring Station in Niobrara, Nebraska, is an operational facility reporting to Mactec, Inc. It contributes to local air quality surveillance under the US EPA framework.
Santee Sioux is an Air Monitoring Station located on State Spur 54D near Niobrara, Nebraska, in Knox County. It is part of the United States' extensive ambient air monitoring network, which supports compliance with the Clean Air Act and National Ambient Air Quality Standards (NAAQS). The station is operational and last reported a sample on April 23, 2024. The facility operates under the oversight of Mactec, Inc, a reporting agency. While specific parameters measured are not detailed, typical air monitoring stations in rural Nebraska track criteria pollutants such as PM2.5, ozone, and meteorological data. The station's siting in a rural area provides background air quality data, complementing urban monitors. This station plays a role in characterizing regional air quality in the Missouri River basin area. Its data supports state and federal efforts to assess long-term trends and protect public health. As part of the EPA's Air Quality System (AQS), it contributes to national air quality assessments and regulatory decision-making.
Environmental context
The Santee Sioux station is situated in a rural area of northeastern Nebraska, near the Missouri River. The local environment is characterized by agriculture, including cropland and livestock operations, which can influence air quality through ammonia and particulate emissions. The station's data helps distinguish between regional background pollution and local sources. Its location also supports monitoring of transport from distant urban and industrial areas, providing context for air quality management in the Great Plains region.
Frequently asked questions
The Santee Sioux Air Monitoring Station is located on State Spur 54D near Niobrara, Nebraska, in Knox County, United States.
It monitors ambient air quality, measuring pollutants like particulate matter and ozone to support compliance with National Ambient Air Quality Standards (NAAQS).
The station is operated under the reporting agency Mactec, Inc, and is part of the US EPA's Air Quality System (AQS) network.
Air monitoring in the US is governed by the Clean Air Act and implemented through the EPA's AQS network, which sets standards for criteria pollutants and monitoring methods.
Rural monitoring provides background air quality data, helps assess agricultural emissions, and tracks long-range pollutant transport, supporting regional air quality management.
Other Air Monitoring Station plants in United States · 6 nearby