Killeen Skylark Field Air Monitoring Station, Killeen, Texas | Environmental Monitoring

Killeen Skylark Field is an air monitoring station located at 1605 Stone Tree Drive in Killeen, Texas, within Bell County. Operated by the Texas Commission on Environmental Quality (TCEQ), this station is part of the broader US EPA Air Quality System (AQS) network, which monitors criteria pollutants and other parameters to assess compliance with National Ambient Air Quality Standards (NAAQS). The station's last reported sample date is August 31, 2025, indicating ongoing data collection. As a TCEQ-operated station, Killeen Skylark Field contributes to Texas's extensive ambient air monitoring network, which includes over 200 stations across the state. The station likely measures pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide, though specific parameters are not detailed. The station's siting in Killeen, a city with a population of approximately 150,000, provides representative data for urban and suburban exposure levels. The environmental significance of this station lies in its role in supporting public health protection and regulatory compliance. Data from Killeen Skylark Field helps TCEQ and EPA assess air quality trends, issue alerts during high pollution events, and inform emission reduction strategies. The station's continuous operation ensures long-term datasets valuable for climate and health research.

Killeen is located in central Texas, a region characterized by a mix of urban development, military installations (Fort Hood), and agricultural activities. Air quality in the area can be influenced by vehicle emissions, industrial sources, and seasonal wildfires. The station's location near residential areas provides representative monitoring of population exposure. Parameter coverage typically includes criteria pollutants, with potential for speciation and meteorological measurements depending on network priorities.