Air Quality Alert
COC123-001-035-069-005-013-031-059-014-022200-
Weld-Adams-Douglas-Larimer-Arapahoe-Boulder-Denver-
Jefferson-Broomfield-
410 PM MDT Tue Jul 1 2025
...OZONE ACTION DAY ALERT FROM 400 PM TUESDAY UNTIL 400 PM
WEDNESDAY...
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 Tuesday July 01 to 400 PM Wednesday July 02
IMPACTS...Ozone Action Day Alert is now in effect for the Front
Range Urban Corridor. Hot and stagnant weather conditions will
result in ozone concentrations reaching the Unhealthy for
Sensitive Groups category on both Tuesday and Wednesday during the
afternoon and evening hours. For Colorado air quality conditions,
forecasts, and advisories, visit:
https://www.colorado.gov/airquality/colorado_summary.aspx If
possible, please help us reduce ozone pollution by limiting
driving gas and diesel-powered vehicles until at least 4 p.m.
Wednesday, July 2, 2025. Colorado is also addressing ozone
pollution through state policies. For more information about
health impacts and how ozone pollution forms in Colorado, visit:
https://cdphe.colorado.gov/ozone- pollution-and-your-health
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.
$$
TXZ102>105-117>121-131-133>135-022245-
Air Quality Alert Message
Texas Commission on Environmental Quality
Relayed by National Weather Service Fort Worth TX
238 PM CDT Tue Jul 1 2025
...OZONE ACTION DAY...
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the Dallas-Fort Worth area for Wednesday,
July 2, 2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Wednesday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.
For more information on ozone:
Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts)
Air North Texas: (www.airnorthtexas.org)
EPA Air Now
(www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0)
Take care of Texas (www.takecareoftexas.org)
North Central Texas Council of Governments Air Quality
(www.nctcog.org/trans/air/index.asp)
$$
AZC013-030400-
Air Quality Alert
Relayed by National Weather Service Phoenix AZ
940 AM MST Tue Jul 1 2025
...PM-10 HIGH POLLUTION ADVISORY FOR MARICOPA COUNTY INCLUDING THE
PHOENIX METRO AREA THROUGH WEDNESDAY...
The Arizona Department of Environmental Quality (ADEQ) has issued a
PM-10 High Pollution Advisory for the Phoenix Metro Area through
Wednesday.
This means that ongoing stagnant weather conditions may result in
local PM-10 concentrations that pose a health risk. Adverse health
effects increase as air quality deteriorates.
Coarse particulate matter - also known as PM-10 - is an air
contaminant that can aggravate heart and lung disease conditions,
especially in older adults, children, and those with asthma. A
decrease in physical activity is recommended.
Consolidate your travel, stabilize loose soils, slow down or avoid
travel on dirt roads, reduce or eliminate fireplace use, and avoid
using gas-powered lawn equipment.
For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.
$$
AZC021-020400-
Air Quality Alert
Relayed by National Weather Service Phoenix AZ
938 AM MST Tue Jul 1 2025
...PM-10 HIGH POLLUTION ADVISORY FOR PINAL COUNTY TODAY...
The Arizona Department of Environmental Quality (ADEQ) has issued a
PM-10 High Pollution Advisory for Pinal County today.
This means that ongoing stagnant weather conditions may result in
local PM-10 concentrations that pose a health risk. Adverse health
effects increase as air quality deteriorates.
Coarse particulate matter - also known as PM-10 - is an air
contaminant that can aggravate heart and lung disease conditions,
especially in older adults, children, and those with asthma. A
decrease in physical activity is recommended.
Consolidate your travel, stabilize loose soils, slow down or avoid
travel on dirt roads, reduce or eliminate fireplace use, and avoid
using gas-powered lawn equipment.
For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/WestPinal or call 602-771-2300.
$$
AZZ562-020400-
Globe/Miami-
Including the cities of Globe and Miami
834 AM MST Tue Jul 1 2025
...PM-10 HIGH POLLUTION ADVISORY FOR THE MIAMI AREA THROUGH THIS
EVENING...
The Arizona Department of Environmental Quality (ADEQ) has issued a
PM-10 High Pollution Advisory for the Miami area through this
evening.
This means that ongoing stagnant weather conditions may result in
local PM-10 concentrations that pose a health risk. Adverse health
effects increase as air quality deteriorates.
Coarse particulate matter - also known as PM-10 - is an air
contaminant that can aggravate heart and lung disease conditions,
especially in older adults, children, and those with asthma. A
decrease in physical activity is recommended.
Consolidate your travel, stabilize loose soils, slow down or avoid
travel on dirt roads, reduce or eliminate fireplace use, and avoid
using gas-powered lawn equipment.
For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/miami or call 602-771-2300.
$$
AZZ561-020400-
Dripping Springs-
Including the cities of Hayden and Winkelman
834 AM MST Tue Jul 1 2025
...PM-10 HIGH POLLUTION ADVISORY FOR THE HAYDEN AREA THROUGH THIS
EVENING...
The Arizona Department of Environmental Quality (ADEQ) has issued a
PM-10 High Pollution Advisory for the Hayden area through this
evening.
This means that ongoing stagnant weather conditions may result in
local PM-10 concentrations that pose a health risk. Adverse health
effects increase as air quality deteriorates.
Coarse particulate matter - also known as PM-10 - is an air
contaminant that can aggravate heart and lung disease conditions,
especially in older adults, children, and those with asthma. A
decrease in physical activity is recommended.
Consolidate your travel, stabilize loose soils, slow down or avoid
travel on dirt roads, reduce or eliminate fireplace use, and avoid
using gas-powered lawn equipment.
For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/hayden or call 602-771-2300.
$$
