Eliza Howell-NR Air Monitoring Station, Detroit, Michigan

Eliza Howell-NR is an air monitoring station located at 23751 FENKELL ST in Detroit, Wayne County, Michigan, United States. It operates under the NEAR ROAD network, which focuses on monitoring air quality near roadways to assess traffic-related pollution. The station is managed by the Michigan Department of Environment, Great Lakes, and Energy-Air Quality Division, a state agency responsible for environmental regulation and monitoring. The station is part of the broader US EPA Air Quality System (AQS) monitoring network, which sets standards for criteria pollutants such as PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. NEAR ROAD stations are specifically sited to capture pollutant gradients near major roads, providing data on exposure for nearby populations. The station's last reported sample date is June 30, 2025, indicating ongoing operation and data collection. As a near-road monitoring site, Eliza Howell-NR contributes to understanding the impact of vehicle emissions on local air quality in Detroit, a major urban and industrial center. This data supports regulatory compliance with National Ambient Air Quality Standards (NAAQS) and helps inform public health advisories and transportation planning. The station's location in a densely populated area underscores its role in protecting community health.

Detroit's air quality is influenced by heavy traffic, industrial emissions, and urban density. Near-road monitoring stations like Eliza Howell-NR are critical for capturing pollutant hotspots that may not be represented by regional monitors. The station measures criteria pollutants and potentially other parameters to assess compliance with NAAQS. Its siting near a roadway provides representative data for populations living or working close to traffic, supporting targeted mitigation strategies.