• Environmental Research Services
• Air Quality
• Water Resources
• Waste Management
• Climate Change
• Risk Assessment
• Measurement & Monitoring
• Geospatial Analysis, Information Systems, and Modeling
• Industrial and Agricultural Sectors
• Site Assessment, Remediation, & Redevelopment
• Sustainability
• International Environmental Services
• Environmental & Natural Resource Economics

Air Quality Research: Focus Areas

Criteria Pollutants

We have been active in the science of monitoring ambient air criteria and other pollutants for more than 35 years. Our laboratories are equipped with instrumentation and support equipment for monitoring all criteria pollutants—ozone, oxides of nitrogen (NOx), sulfur dioxide (SO2), carbon monoxide, lead (high-volume method), and particulate matter (PM).