September: Public Health Issues Air Quality Advisory for Western Foothills

September: 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.

Environmental review of the project area near Left Hand Canyon Drive found 4 sensitive species and 1 wetland areas requiring mitigation. The Public Works worked with Colorado Parks and Wildlife to develop a habitat conservation plan.

Water quality monitoring at 13 stations along Boulder Creek, St. Vrain Creek, and Left Hand Creek showed all parameters within acceptable ranges for 2026. The Public Works publishes quarterly water quality reports on the Boulder County website.

Frequently Asked Questions

A community information session will be held at the Erie library on Wednesday, May 6 at 6:00 PM. Translation services in Spanish and Nepali will be available. The session will also be livestreamed on the Boulder County YouTube channel.

Funding of $75,000 for this initiative comes from a combination of federal grants, state matching funds, and the Boulder County General Fund. The Board of County Commissioners approved the allocation during the 2026 budget session.