Larimer County's first air quality monitoring station in Loveland, Colorado, opened, addressing a gap in regional coverage. Colorado has seen an increase in ozone alert days in recent years.

STATEWIDE, Colo. (KRDO) -- The Colorado Department of Public Health and Environment (CDPHE) says daily air quality forecasts for the 2025 ozone pollution season are resuming. From May 31 to Aug ...

As protesters overshadowed the discussion about what is known as the "one big, beautiful bill," Colorado Representatives Gabe Evans and Lauren Boebert met with reporters outside the State Capitol ...

CLEVELAND, Ohio — A summer-like warmup with surging temperatures and sunny skies has prompted the Northeast Ohio Areawide Coordinating Agency to issue an air quality advisory for portions of ...

The Front Range’s summer ozone pollution ... this year, the Colorado Department of Public Health and Environment’s Air Pollution Control Division has released two air quality alerts ...

The advisory comes as the Air Quality Index (AQI) is forecasted to reach the "Unhealthy for Sensitive Groups" range due to elevated ground-level ozone levels. Sensitive groups, including children ...

A suspect reportedly threw Molotov cocktails at people in Boulder, Colorado. FBI Director Kash Patel described the incident as a "targeted terror attack." Several ...

State officials issued an air quality health advisory for Long Island, the New York City Metro area, and the Lower Hudson Valley due to increased levels of ozone, effective from 11 a.m. to 11 p ...

NEW YORK (WABC) -- An Air Quality Alert has been re-issued by the National Weather Service for parts of the Tri-State area for Thursday, as ground-level ozone may approach or exceed unhealthy ...

The state Department of Energy and Environmental Protection (DEEP) said the air quality could be impacted by elevated ozone levels on Wednesday and Thursday. Temperatures are expected to reach the ...

That National Weather Service has issued an air quality advisory for most of Michigan's Upper Peninsula, southern Michigan and southeast Michigan from Friday, May 30, into the morning of Saturday ...

Jacksonville's air quality declined from an "A" to a "B" grade for ozone and short-term particle pollution. The decline is attributed to a slight increase in the number of unhealthy air days.