Colorado began using surveillance cameras this week to target speeding motorists in a work zone between Boulder and Longmont.

A smoke map from NOAA shows Colorado will be almost entirely covered with smoke on Thursday as wildfires burn thousands of ...

Colorado public health officials shared Tuesday that the first human cases of West Nile virus of 2025 had been confirmed in ...

PUEBLO — The Colorado Department of Public Health and Environment sent a COVID-19 phone alert Sunday morning to millions of Coloradans who live in Level Red counties.

Colorado weather, road conditions: Strong wind whipped up dust, creating dangerous driving conditions across eastern and southern Colorado Friday and closing parts of U.S. 40, U.S. 287, U.S. 385 ...

Colorado public health officials issued an air quality alert through Thursday, warning people across the Front Range that ozone levels are expected to rise to unhealthy levels for sensitive groups.

Millions of people across three states have been urged to remain indoors amid concerns over high air pollution levels. Air ...

Colorado is urging residents not to use their cars for 24 hours in order to guard against poor air quality in the state.. The state’s “Ozone Action Day Alert” went into effect on Sunday at 4 ...

The order expanded the previous public health order to cover not only COVID-19 but also RSV, influenza, and “other respiratory illnesses.” Employees with these conditions will now be eligible ...