The air quality in Denver is now ranked the worst in the country and 10th worst in the world, according to air quality monitors.
This article was originally published by 9News Colorado (RSS) on Tuesday, July 7, 2026. TownPost surfaces local news from over 40 outlets and uses AI to score each story for relevance to Longmont and the surrounding area.
Relevance score: 50/100. This story has moderate relevance to the Longmont area.
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