Pursuant to Weld County’s commitment to better understanding local air quality, the Weld County Air Quality Reports and Publications page provides access to comprehensive and reliable air quality data and information collected throughout Weld County.
The validated data presented in these reports can be requested by contacting 970-400-6415.
The Weld County Air Quality Network's Quality Assurance Project Plan (QAPP)(PDF, 9MB) outlines the procedures used to ensure data collected and analyzed meets projects goals and follows EPA guidance and requirements.
Independent Analysis of CDPHE Monitoring Data at the Bella Romero Academy (Ramboll, June 2020)(PDF, 1MB)
Health Consultations: Assessment of Ambient Air Exposures to Volatile Organic Compounds Measured at an Elementary School Near an Oil and Gas Development Operation (Colorado Department of Public Health and Environment, May 2020)(PDF, 930KB)
Elevated Benzene Level Near Knight Wellsite Follow-up Report (Colorado Oil and Gas Health Information Response Program, March 2022)(PDF, 3MB)