Colorado Front Range Under Ozone Action Day Alert

Colorado health authorities have declared an Ozone Action Day for the Front Range Urban Corridor, including major cities like Denver and Fort Collins. This alert, effective until Saturday afternoon, warns that hot and stagnant conditions are expected to elevate ozone levels to a category deemed "Unhealthy for Sensitive Groups." Individuals with respiratory conditions and those engaged in strenuous outdoor activities are advised to limit exertion during peak hours.