November 2026: Public Health Issues Air Quality Advisory for Western Foothills

November 2026: Public Health Issues Air Quality Advisory for Western Foothills

Boulder County Public Health has issued an air quality advisory for communities in the western foothills due to elevated particulate matter levels from prescribed burns in the Roosevelt National Forest. Residents with respiratory conditions are advised to limit outdoor activity and keep windows closed until conditions improve.

The project includes improvements along Niwot Road between Lafayette and the intersection with 75th Street. Construction is scheduled to begin in September 2026 with completion expected within 14 months.

The Coalton Trail open space property encompasses 476 acres and features 12 miles of multi-use trails. Seasonal wildlife closures may apply from December 15 through July 15 to protect nesting raptors and elk calving areas.

Next Steps

Environmental review of the project area near Niwot Road found 3 sensitive species and 1 wetland areas requiring mitigation. The Human Services worked with Colorado Parks and Wildlife to develop a habitat conservation plan.

Safety data from the Lafayette area shows 15 reported incidents in the past 12 months, a 26% change from the previous year. The Sheriff’s Office has increased patrols along Niwot Road and added community outreach programs in response to resident feedback.

Frequently Asked Questions

The program is modeled after similar successful initiatives in Larimer County and Jefferson County. Boulder County’s version includes additional provisions for wildfire mitigation, affordable housing, and environmental sustainability.

Transportation access remains a key concern. Boulder County’s Via mobility program provides door-to-door transit service for residents in Lafayette and surrounding communities who cannot access fixed-route bus service. RTD routes B, J, and BOLT serve major corridors.