J. Rubin & Company Air Monitoring Station, Rockford, Illinois

J. Rubin & Company is an air monitoring station located at 305 Peoples Ave. in Rockford, Illinois, United States. The facility is part of the national ambient air quality monitoring network and is operated by the Illinois Environmental Protection Agency. It serves the Winnebago County area, providing critical data on air quality to protect public health and the environment. The station operates under the regulatory framework of the US EPA Air Quality System (AQS), which sets standards for criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. Monitoring stations like this one are sited to be representative of local air quality conditions, following EPA guidelines for probe placement and spatial coverage. The Illinois EPA ensures data quality and reporting continuity to the national database. Environmental monitoring at this location supports community health assessments and regulatory compliance. Data from the station helps track pollution trends, inform air quality alerts, and evaluate the effectiveness of emission reduction programs. As part of a statewide network, J. Rubin & Company plays a key role in safeguarding air quality in the Rockford metropolitan area.

Rockford, Illinois, is an industrial and urban area where air monitoring is essential for tracking emissions from manufacturing, transportation, and other sources. The station's location on Peoples Ave. provides representative sampling of local air quality, contributing to the EPA's AQS network. Monitoring criteria pollutants helps assess compliance with National Ambient Air Quality Standards (NAAQS) and supports public health advisories.