Weather Alerts for Larimer County

Issued by the National Weather Service

Air Quality Alert  AIR QUALITY ALERT   Air Quality Alert

Areas Affected:
Adams - Arapahoe - Boulder - Broomfield - Denver - Douglas - Jefferson - Larimer - Weld
Effective: Sun, 6/26 6:10pm Updated: Sun, 6/26 10:13pm Urgency: Unknown
Expires: Mon, 6/27 6:00pm Severity: Unknown Certainty: Unknown

The Colorado Department of Public Health and Environment has
issued the following...
WHAT...Ozone Action Day Alert.
WHERE...Douglas, Jefferson, Denver, western Arapahoe, western
Adams, Broomfield, Boulder, Larimer, and Weld Counties
WHEN...400 PM Sunday June 26 to 400 PM Monday June 27
IMPACTS...Ozone Action Day Alert is now in effect for the Front
Range Urban Corridor. Requests to limit driving of non-ZEV
vehicles (i.e., gas or diesel) are now in effect until at least 4
p.m. Monday, June 27, 2022.  Although air quality will be Good on
Sunday, ozone concentrations are expected to be much higher on
Monday. Ozone concentrations in the Unhealthy for Sensitive Groups
category will be most likely Monday afternoon and evening for
southern and western portions of the Denver metro area, including
Highlands Ranch and Golden. For areas included in this advisory
that are not expected to reach the Unhealthy for Sensitive Groups
(USG) air quality designation, we request that activities, such as
driving non-ZEV vehicles (i.e., gas or diesel), be reduced to
lessen the impacts on neighboring air quality. Additional air
pollution in this region may directly worsen air quality or
contribute to precursors which may also adversely affect air
quality.  For Colorado air quality conditions, forecasts and
advisories, visit:
HEALTH INFORMATION...Increasing likelihood of respiratory symptoms
and breathing discomfort in active children and adults and people
with lung disease, such as asthma. Active children and adults, and
people with lung disease, such as asthma, should reduce prolonged
or heavy outdoor exertion.