Air Quality Alert
COC013-123-005-001-069-059-035-031-014-142200-
Boulder-Weld-Arapahoe-Adams-Larimer-Jefferson-Douglas-
Denver-Broomfield-
410 PM MDT Sun Jul 13 2025
...OZONE ACTION DAY ALERT FROM 400 PM SUNDAY UNTIL 400 PM
MONDAY...
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 July 13 to 400 PM Monday July 14
IMPACTS...Ozone Action Day Alert is now in effect for the Front
Range Urban Corridor. Hot and stagnant weather will allow ozone
to reach the Unhealthy for Sensitive Groups category on Sunday and
Monday. The highest concentrations are expected in western
portions of the Denver Metro area, and northward along the I-15
corridor towards Fort Collins. 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.
Monday, July 14, 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.
$$
COC029-067-091-007-077-033-113-085-053-051-083-111-141500-
Delta-La Plata-Ouray-Archuleta-Mesa-Dolores-San Miguel-
Montrose-Hinsdale-Gunnison-Montezuma-San Juan-
410 PM MDT Sun Jul 13 2025
...AIR QUALITY HEALTH ADVISORY FOR WILDFIRE SMOKE FROM 900 AM
SUNDAY UNTIL 900 AM MONDAY...
The Colorado Department of Public Health and Environment has
issued the following...
WHAT...Air Quality Health Advisory for Wildfire Smoke.
WHERE...Saguache, San Juan, Hinsdale, Mineral, Archuleta, Rio
Grande, Alamosa, Conejos, southern Mesa, Delta, Gunnison,
Montrose, Ouray, San Miguel, Dolores, Montezuma and La Plata
Counties. Locations include, but are not limited to Saguache,
Silverton, Lake City, Creede, Pagosa Springs, Del Norte, South
Fork, Alamosa, Conejos, Delta, Gunnison, Montrose, Nucla, Ouray,
Telluride, Dove Creek, Cortez, Durango, Hermosa, Honeyville and
Rockwood.
WHEN...900 AM Sunday July 13 to 900 AM Monday July 14
IMPACTS...Multiple wildfires across the region will produce
moderate to heavy smoke through at least early Monday morning.
HEALTH INFORMATION...Public Health Recommendations: If smoke is
thick or becomes thick in your neighborhood you may want to remain
indoors. This is especially true for those with heart disease,
respiratory illnesses, the very young, and older adults. Consider
limiting outdoor activity when moderate to heavy smoke is present.
Consider relocating temporarily if smoke is present indoors and is
making you ill. If visibility is less than 5 miles in smoke in
your neighborhood, smoke has reached levels that are unhealthy.
$$
COC109-079-003-021-105-141500-
Saguache-Mineral-Alamosa-Conejos-Rio Grande-
410 PM MDT Sun Jul 13 2025
...AIR QUALITY HEALTH ADVISORY FOR WILDFIRE SMOKE FROM 900 AM
SUNDAY UNTIL 900 AM MONDAY...
The Colorado Department of Public Health and Environment has
issued the following...
WHAT...Air Quality Health Advisory for Wildfire Smoke.
WHERE...Saguache, San Juan, Hinsdale, Mineral, Archuleta, Rio
Grande, Alamosa, Conejos, southern Mesa, Delta, Gunnison,
Montrose, Ouray, San Miguel, Dolores, Montezuma and La Plata
Counties. Locations include, but are not limited to Saguache,
Silverton, Lake City, Creede, Pagosa Springs, Del Norte, South
Fork, Alamosa, Conejos, Delta, Gunnison, Montrose, Nucla, Ouray,
Telluride, Dove Creek, Cortez, Durango, Hermosa, Honeyville and
Rockwood.
WHEN...900 AM Sunday July 13 to 900 AM Monday July 14
IMPACTS...Multiple wildfires across the region will produce
moderate to heavy smoke through at least early Monday morning.
HEALTH INFORMATION...Public Health Recommendations: If smoke is
thick or becomes thick in your neighborhood you may want to remain
indoors. This is especially true for those with heart disease,
respiratory illnesses, the very young, and older adults. Consider
limiting outdoor activity when moderate to heavy smoke is present.
Consider relocating temporarily if smoke is present indoors and is
making you ill. If visibility is less than 5 miles in smoke in
your neighborhood, smoke has reached levels that are unhealthy.
$$
MNZ010>012-018>021-025-026-033>038-142300-
Koochiching-North St. Louis-Northern Cook and Lake-North Itasca-
Central St. Louis-Southern Lake-Southern Cook-North Cass-
South Itasca-South Cass-Crow Wing-Northern Aitkin-South Aitkin-
Carlton and South St. Louis-Pine-
Including the cities of International Falls, Ely, Isabella,
Bigfork, Hibbing, Two Harbors, Silver Bay, Grand Marais, Walker,
Grand Rapids, Pine River, Brainerd, Hill City, Aitkin, Duluth,
Pine City, and Hinckley
501 PM CDT Sun Jul 13 2025
...AIR QUALITY ALERT NOW IN EFFECT UNTIL 6 PM CDT MONDAY...
* WHAT...The Minnesota Pollution Control Agency has issued an Air
Quality Alert for fine particles pollution. The Air Quality
Index (AQI) is expected to reach the Red or Unhealthy category.
* WHERE...Northeast Minnesota.
* WHEN...Until 6 PM CDT Monday.
* IMPACTS...Some members of the general public may experience
health effects. Sensitive groups, such as people with lung
disease (including asthma), heart disease, and children and
older adults, may experience health effects.
* ADDITIONAL DETAILS...Wildfire smoke that impacted the state this
weekend continues to move east and has exited the state. Air
quality has improved below the alert threshold for southern
Minnesota, and therefore the alert has been cancelled for this
part of the state. Another round of smoke has moved into
northwest Minnesota and will result in poor air quality across
northern Minnesota through Monday evening. The current air
quality alert has been extended until 6 PM on Monday. Air
quality is expected to reach the Red (Unhealthy) category across
northern Minnesota for the remainder of Sunday and for Monday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Sensitive groups, such as people with lung disease (including
asthma), heart disease, and children and older adults, should
avoid prolonged or heavy exertion. The general public should limit
prolonged or heavy exertion. Reduce or eliminate activities that
contribute to air pollution, such as outdoor burning, and use of
residential wood burning devices. Reduce vehicle trips and vehicle
idling as much as possible. Keep windows closed overnight to
prevent smoke from getting indoors.
&&
For information on current air quality conditions in your area
and to sign up for daily air quality forecasts and alert
notifications by email, text message, phone, or the EPA AirNow
mobile app, visit https://www.pca.state.mn.us/air-water-land-
climate/current-air-quality-conditions. You can find additional
information about health and air quality at
https://www.pca.state.mn.us/air-water-land-climate/air-quality-
and-health.
$$
MPCA
MNZ001>009-013>017-022>024-027>032-040-142300-
Clay-East Becker-East Marshall-East Otter Tail-East Polk-Grant-
Hubbard-Kittson-Lake of the Woods-Mahnomen-Norman-North Beltrami-
North Clearwater-Pennington-Red Lake-Roseau-South Beltrami-South
Clearwater-Wadena-West Becker-West Marshall-West Otter Tail-West
Polk-Wilkin-
Including the Tribal Nations of Leech Lake, Red Lake, and White Earth
Including the cities of Bemidji, Crookston, East Grand Forks,
Moorhead, and Roseau
407 PM CDT Sun Jul 13 2025
...AIR QUALITY ALERT NOW IN EFFECT UNTIL 6 PM CDT MONDAY...
* WHAT...The Minnesota Pollution Control Agency has issued an Air
Quality Alert for fine particles pollution. The Air Quality Index
(AQI) is expected to reach the Red or Unhealthy category.
* WHERE...Northwest Minnesota.
* WHEN...Until 6 PM CDT Monday.
* IMPACTS...Some members of the general public may experience health
effects. Sensitive groups, such as people with lung disease
(including asthma), heart disease, and children and older adults, may
experience health effects.
* ADDITIONAL DETAILS...Wildfire smoke that impacted the state this
weekend continues to move east and has exited the state. Air quality
has improved below the alert threshold for southern Minnesota, and
therefore the alert has been cancelled for this part of the state.
Another round of smoke has moved into northwest Minnesota and will
result in poor air quality across northern Minnesota through Monday
evening. The current air quality alert has been extended until 6 PM
on Monday. Air quality is expected to reach the Red (Unhealthy)
category across northern Minnesota for the remainder of Sunday and
for Monday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Sensitive groups, such as people with lung disease (including
asthma), heart disease, and children and older adults, should avoid
prolonged or heavy exertion. The general public should limit
prolonged or heavy exertion.
Reduce or eliminate activities that contribute to air pollution, such
as outdoor burning, and use of residential wood burning devices.
Reduce vehicle trips and vehicle idling as much as possible.
Keep windows closed overnight to prevent smoke from getting indoors.
&&
For information on current air quality conditions in your area and to
sign up for daily air quality forecasts and alert notifications by
email, text message, phone, or the EPA AirNow mobile app, visit
https://www.pca.state.mn.us/air-water-land-climate/current-air-
quality-conditions. You can find additional information about health
and air quality at https://www.pca.state.mn.us/air-water-land-
climate/air-quality-and-health.
$$
MIZ037>040-043>046-050>052-056>059-064>067-071>074-150400-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
Including the cities of Ludington, Baldwin, Reed City, Clare, Hart,
Fremont, Big Rapids, Mount Pleasant, Muskegon, Greenville, Alma,
Grand Haven, Jenison, Grand Rapids, Ionia, St. Johns, Holland,
Hastings, Charlotte, Lansing, South Haven, Kalamazoo, Battle Creek,
and Jackson
1154 AM EDT Sun Jul 13 2025
...Air Quality Alert Sunday July 13th through Monday July 14th...
The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has issued an Air Quality Alert for elevated levels of fine
particulate (PM2.5) for Sunday July 13th through Monday July 14th.
Pollutants across the state are expected to reach the Unhealthy (Red
AQI) to USG (Orange AQI) range in northern locations, with ranges of
USG to Moderate further south.
The Air Quality Alert Sunday and Monday is statewide. Wildfire smoke
from Canada continues to push into Michigan on Sunday, with additional
plumes expected Monday. Increased fine particulate levels due to
smoke are being seen Sunday morning across the Upper Peninsula into
the northern portion of the Lower Peninsula. The smoke will continue
tracking east and south, expanding across the rest of the state as
Sunday progresses, and additional plumes are forecast to move in on
Monday. The highest fine particulate concentrations will be seen in
northern areas with periods of Unhealthy AQI possible. Central
locations could see readings ranging from Unhealthy to USG, and
southern locations can expect levels of fine particulate in the USG
to Moderate range.
It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
diseases like asthma. Monitor for symptoms such as wheezing,
coughing, chest tightness, dizziness, or burning in nose, throat,
and eyes.
Reduce or eliminate activities that contribute to air pollution,
such as: outdoor burning; use of residential wood burning devices.
Tips for households:
Keep windows closed overnight to prevent smoke from getting indoors
and, if possible, run central air conditioning with MERV-13 or higher
rated filters.
For further information, please see EPA`s Air Now site for up to
date air quality data at https://www.airnow.gov
$$
DUKE
MIZ047>049-053>055-060>063-068>070-075-076-082-083-150400-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Midland, Bay City, Bad Axe, Saginaw, Caro,
Sandusky, Owosso, Flint, Lapeer, Port Huron, Howell, Pontiac,
Warren, Ann Arbor, Detroit, Adrian, and Monroe
1138 AM EDT Sun Jul 13 2025
..Air Quality Alert Sunday, July 13 through the entire day Monday,
July 14...
The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has issued an Air Quality Alert for elevated levels of fine
particulate (PM2.5) Sunday through the entire day Monday. Pollutants
across the state are expected to reach the Unhealthy (Red AQI) to
USG (Orange AQI) range in northern locations, with ranges of USG to
Moderate further south.
The Air Quality Alert Sunday and Monday is statewide.
Wildfire smoke from Canada continues to push into Michigan on Sunday
will additional plumes expected Monday. Increased fine particulate
levels due to smoke are being seen Sunday morning across the Upper
Peninsula into northern portion of the Lower Peninsula. The smoke
will continue tracking east and south, expanding across the rest of
the state as Sunday progresses, and additional plumes are forecast to
move in on Monday. Highest fine particulate concentrations will be
seen in northern areas with periods of Unhealthy AQI possible.
Central locations could see readings ranging from Unhealthy to USG,
and southern locations can expect levels of fine particulate in the
Moderate to USG range.
It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
diseases like asthma. Monitor for symptoms such as wheezing,
coughing, chest tightness, dizziness, or burning in nose, throat, and
eyes. Reduce or eliminate activities that contribute to air
pollution, such as:
- outdoor burning
- use of residential wood burning devices
Tips for households:
- Keep windows closed overnight to prevent smoke from getting indoors
and, if possible, run central air conditioning with MERV-13 or
higher rated filters.
For up-to-date air quality data for Michigan visit the MiAir site:
https://air-egle.hub.arcgis.com/
For up-to-date air quality data nationally visit EPAs Air Now site:
https://www.airnow.gov/
For further health information, please see MDHHS Wildfire Smoke and
Your Health site:
https://www.michigan.gov/mdhhs/safety-injury-prev/environmental-
health/your-health-and-wildfire-smoke
$$
RBP
MIZ016>018-020>036-041-042-086>088-095>099-150400-
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-Mackinac Island/Bois Blanc Island-
Beaver Island and surrounding islands-Charlevoix-
1129 AM EDT Sun Jul 13 2025
...AIR QUALITY ALERT SUNDAY JULY 13 THROUGH MONDAY JULY 14...
The Michigan Department of Environmental Quality has issued an Air
Quality Alert for Sunday July 13 through Monday July 14, for
elevated levels of fine particulates (PM2.5). Pollutants are expected
to be in the Unhealthy (Red) to Unhealthy for Sensitive Groups (Orange)
range.
The alert is in effect statewide.
Wildfire smoke from Canada continues to push into Michigan on Sunday,
with additional plumes expected Monday. Increased fine particulate
levels due to smoke are being seen Sunday morning across the Upper
Peninsula into the northern portion of the Lower Peninsula. The smoke
will continue tracking east and south, expanding across the rest of
the state as Sunday progresses, and additional plumes are forecast
to move in on Monday. The highest fine particulate concentrations
will be seen in northern areas with periods of Unhealthy AQI
possible. Central locations could see readings ranging from Unhealthy
to USG, and southern locations can expect levels of fine particulate
in the USG to Moderate range.
It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
diseases such as asthma.
Monitor for symptoms such as wheezing, coughing, chest tightness,
dizziness, or burning in nose, throat, and eyes. Reduce or eliminate
activities that contribute to air pollution, such as outdoor
burning, and use of residential wood burning devices.
Keep windows closed overnight to prevent smoke from getting indoors
and, if possible, run central air conditioning with MERV-13 or
higher rated filters.
For further information, please see EPA`s Air Now site for up-to-
date air quality data at https://www.airnow.gov
For further health information, please see MDHHS` Wildfire Smoke and
Your Health site at https://www.michigan.gov/mdhhs/safety-injury-
prev/environmental-health/your-health-and-wildfire-smoke.
$$
Air Quality Advisory
National Weather Service Marquette MI
1126 AM EDT Sun Jul 13 2025
MIZ001>007-009>014-084-085-150400-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
1126 AM EDT Sun Jul 13 2025 /1026 AM CDT Sun Jul 13 2025/
...AIR QUALITY ALERT FOR SUNDAY JULY 13 AND MONDAY JULY 14...
The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has issued an Air Quality Alert for Sunday July 13 and Monday
July 14, for elevated levels of fine particulates (PM2.5).
Pollutants are expected to be in the Unhealthy (Red AQI) to USG
(Orange AQI) range.
The alert is in effect for the following Michigan Counties,
Keweenaw, Menominee, Dickinson, Iron, Marquette, Baraga, Northern
Houghton, Southern Schoolcraft, Ontonagon, Delta, Gogebic, Luce,
Alger, Northern Schoolcraft, and Southern Houghton.
It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
diseases such as asthma.
Monitor for symptoms such as wheezing, coughing, chest tightness,
dizziness, or burning in nose, throat, and eyes. Reduce or eliminate
activities that contribute to air pollution, such as outdoor
burning, and use of residential wood burning devices.
Keep windows closed overnight to prevent smoke from getting indoors
and, if possible, run central air conditioning with MERV-13 or
higher rated filters.
For up-to-date air quality data for Michigan visit the MiAir site:
https://air-egle.hub.arcgis.com/
For further information, please see EPA`s Air Now site for up-to-
date air quality data at https://www.airnow.gov
For further health information, please see MDHHS` Wildfire Smoke and
Your Health site at https://www.michigan.gov/mdhhs/safety-injury-
prev/environmental-health/your-health-and-wildfire-smoke.
$$
MIZ078>081-177-277-150330-
Cass MI-St. Joseph MI-Branch-Hillsdale-Northern Berrien-
Southern Berrien-
Including the cities of Dowagiac, Cassopolis, Edwardsburg,
Marcellus, Sturgis, Three Rivers, White Pigeon, Mendon, Coldwater,
Bronson, Hillsdale, Jonesville, Litchfield, Benton Harbor,
St. Joseph, Paw Paw Lake, Niles, New Buffalo, Stevensville,
and Berrien Springs
1125 AM EDT Sun Jul 13 2025
...AIR QUALITY ALERT IN EFFECT THROUGH MONDAY, JULY 14TH...
The Michigan Department of Environment, Great Lakes, and Energy
(EGLE) has declared an Air Quality Alert for the rest of today, July
13th and Monday, July 14th, for elevated levels of fine particulate
(PM2.5) in parts of southwest Michigan. Pollutants within those areas
are expected to be in the Unhealthy for Sensitive Groups (USG,
Orange AQI) range.
The Air Quality Alert is in effect for the following counties in
southwest Michigan...
Berrien, Cass, St Joseph, Branch, and Hillsdale
The Michigan Department of Enviornment, Great Lakes, and Energy
(EGLE) has issued an Air Quality Alert for elevated levels of fine
particulate (PM2.5) on Sunday and Monday. Pollutants across the state
are expected to reach the Unhealthy (Red AQI) to USG (Orange AQI).
It is recommended that, when possible, you avoid strenuous outdoor
activities, especially those with heart disease and respiratory
diseases like asthma. Monitor for symptoms such as wheezing,
coughing, chest tightness, dizziness, or burning in nose, throat,
and eyes.
Reduce or eliminate activities that contribute to air pollution,
such as:
* outdoor burning,
* use of residential wood burning devices.
Tips for households: Keep windows closed overnight to prevent smoke
from getting indoors and, if possible, run central air conditioning
with MERV-13 or higher rated filters.
For up-to-date air quality data for Michigan visit the MiAir site:
https://air-egle.hub.arcgis.com/
For up-to-date air quality data nationally visit EPA`s Air Now site:
https://www.airnow.gov/
For further health information, please see MDHHS`s Wildfire Smoke
and You Health site:
https://www.michigan.gov/mdhhs/safety-injury-prev/environmental-
health/your-health-and-wildfire-smoke
$$
WIZ046-047-051-052-056>060-062>072-141700-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
Including the cities of Montello, Westfield, Oxford, Neshkoro,
Endeavor, Berlin, Princeton, Markesan, Fond Du Lac, Plymouth,
Sheboygan Falls, Howards Grove, Oostburg, Baraboo, Reedsburg,
Prairie Du Sac, Sauk City, Portage, Columbus, Lake Wisconsin,
Lodi, Beaver Dam, Waupun, Mayville, West Bend, Germantown,
Hartford, Mequon, Cedarburg, Grafton, Dodgeville, Mineral Point,
Barneveld, Madison, Watertown, Fort Atkinson, Jefferson,
Waukesha, Brookfield, New Berlin, Menomonee Falls, Muskego,
Milwaukee, Darlington, Shullsburg, Benton, Belmont, Argyle,
Blanchardville, Monroe, Brodhead, Janesville, Beloit, Whitewater,
Delavan, Elkhorn, Lake Geneva, East Troy, Racine, and Kenosha
511 AM CDT Sun Jul 13 2025
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Adams, Ashland,
Barron, Bayfield, Brown, Buffalo, Burnett, Calumet, Chippewa,
Clark, Columbia, Crawford, Dane, Dodge, Door, Douglas, Dunn, Eau
Claire, Florence, Fond du Lac, Forest, Grant, Green, Green Lake,
Iowa, Iron, Jackson, Jefferson, Juneau, Kenosha, Kewaunee, La
Crosse, Lafayette, Langlade, Lincoln, Manitowoc, Marathon,
Marinette, Marquette, Menominee, Milwaukee, Monroe, Oconto,
Oneida, Outagamie, Ozaukee, Pepin, Pierce, Polk, Portage, Price,
Racine, Richland, Rock, Rusk, Sauk, Sawyer, Shawano, Sheboygan,
St. Croix, Taylor, Trempealeau, Vernon, Vilas, Walworth,
Washburn, Washington, Waukesha, Waupaca, Waushara, Winnebago,
Wood.
WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups (USG) to Unhealthy level.
WHERE...Statewide.
WHEN...Continues through 12:00 PM CDT Monday July 14th
Precautionary/Preparedness Actions:
Sensitive groups: Consider rescheduling or moving all activities
inside. Go inside if you have symptoms. People with asthma:
Follow your asthma action plan and keep quick-relief medicine
handy. People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider. Everyone else: Keep outdoor activities shorter and less
intense. Go inside if you have symptoms.
Additional Details:
Canadian wildfire smoke will impact all of Wisconsin throughout
the weekend. Initial impacts are expected for northwestern
counties starting as early as midnight Friday night, reaching
central Wisconsin by early Saturday afternoon, and southeastern
Wisconsin by late Saturday. The heaviest smoke is anticipated for
locations farther north, with periods of Very Unhealthy NowCast
AQI possible. USG to Unhealthy AQI will be more likely for
central and southeastern Wisconsin. The lowest concentrations are
expected across southwestern Wisconsin, where Moderate to USG AQI
is more likely. By Sunday, PM2.5 concentrations will be generally
lower. However, USG to Unhealthy AQI will remain possible
statewide, with higher concentrations more likely to the north.
For more information on current air quality, please see:
https://airquality.wi.gov
$$
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-141700-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
Including the cities of Eagle River, Lac Du Flambeau,
Rhinelander, Crandon, Aurora, Commonwealth, Spread Eagle,
Niagara, Wausaukee, Merrill, Tomahawk, Antigo, Keshena, Neopit,
Mountain, Lakewood, Townsend, Sturgeon Bay, Fish Creek,
Sister Bay, Wausau, Shawano, Marshfield, Wisconsin Rapids,
Stevens Point, Plover, New London, Waupaca, Clintonville,
Appleton, Green Bay, Kewaunee, Luxemburg, Redgranite, Wautoma,
Oshkosh, Neenah, Menasha, Chilton, Brillion, New Holstein,
Manitowoc, Two Rivers, Harmony, Peshtigo, Porterfield, Crivitz,
High Falls Reservoir, Loomis, Middle Inlet, Little Suamico,
Sobieski, Brookside, Oconto, and Pensaukee
346 AM CDT Sun Jul 13 2025
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Brown, Calumet,
Door, Florence, Forest, Kewaunee, Langlade, Lincoln, Manitowoc,
Marathon, Marinette, Menominee, Oconto, Oneida, Outagamie,
Portage, Shawano, Vilas, Waupaca, Waushara, Winnebago, Wood.
WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups (USG) to Unhealthy level.
WHERE...Statewide
WHEN...Now through 12:00 PM CDT Monday July 14th
Precautionary/Preparedness Actions:
Sensitive groups: Consider rescheduling or moving all activities
inside. Go inside if you have symptoms. People with asthma:
Follow your asthma action plan and keep quick-relief medicine
handy. People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider. Everyone else: Keep outdoor activities shorter and less
intense. Go inside if you have symptoms.
Additional Details:
Canadian wildfire smoke will continue to impact all of Wisconsin
into Monday morning. The heaviest smoke is anticipated for
locations farther north, with periods of Unhealthy NowCast AQI
possible. USG AQI will be more likely for central and southeast
Wisconsin. The lowest concentrations are expected across southwest
Wisconsin, where Moderate to USG AQI is more likely.
For more information on current air quality, please see:
https://airquality.wi.gov
$$
WIZ014>016-023>028-141400-
Polk-Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including the cities of Osceola, Rice Lake, Ladysmith, Hudson,
River Falls, Menomonie, Durand, Chippewa Falls, and Eau Claire
315 AM CDT Sat Jul 12 2025
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Adams, Ashland,
Barron, Bayfield, Brown, Buffalo, Burnett, Calumet, Chippewa,
Clark, Columbia, Crawford, Dane, Dodge, Door, Douglas, Dunn, Eau
Claire, Florence, Fond du Lac, Forest, Grant, Green, Green Lake,
Iowa, Iron, Jackson, Jefferson, Juneau, Kenosha, Kewaunee, La
Crosse, Lafayette, Langlade, Lincoln, Manitowoc, Marathon,
Marinette, Marquette, Menominee, Milwaukee, Monroe, Oconto,
Oneida, Outagamie, Ozaukee, Pepin, Pierce, Polk, Portage, Price,
Racine, Richland, Rock, Rusk, Sauk, Sawyer, Shawano, Sheboygan,
St. Croix, Taylor, Trempealeau, Vernon, Vilas, Walworth,
Washburn, Washington, Waukesha, Waupaca, Waushara, Winnebago,
Wood.
WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups (USG) to Unhealthy level.
WHERE...Statewide
WHEN...12:00 AM CDT Saturday July 12th through 12:00 PM CDT
Monday July 14th
Precautionary/Preparedness Actions:
Sensitive groups: Consider rescheduling or moving all activities
inside. Go inside if you have symptoms. People with asthma:
Follow your asthma action plan and keep quick-relief medicine
handy. People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider. Everyone else: Keep outdoor activities shorter and less
intense. Go inside if you have symptoms.
Additional Details:
Canadian wildfire smoke will impact all of Wisconsin throughout
the weekend. Initial impacts are expected for northwestern
counties starting as early as midnight Friday night, reaching
central Wisconsin by early Saturday afternoon, and southeastern
Wisconsin by late Saturday. The heaviest smoke is anticipated for
locations farther north, with periods of Very Unhealthy NowCast
AQI possible. USG to Unhealthy AQI will be more likely for
central and southeastern Wisconsin. The lowest concentrations are
expected across southwestern Wisconsin, where Moderate to USG AQI
is more likely. By Sunday, PM2.5 concentrations will be generally
lower. However, USG to Unhealthy AQI will remain possible
statewide, with higher concentrations more likely to the north.
For more information on current air quality, please see:
https://airquality.wi.gov
$$
WIZ001>004-006>009-141700-
Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
Including the cities of Superior, Washburn, Bayfield, Ashland,
Hurley, Grantsburg, Spooner, Hayward, and Phillips
352 PM CDT Fri Jul 11 2025
...AIR QUALITY ALERT IN EFFECT FOR ALL OF WISCONSIN FROM MIDNIGHT
SATURDAY MORNING UNTIL NOON MONDAY...
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Adams, Ashland,
Barron, Bayfield, Brown, Buffalo, Burnett, Calumet, Chippewa,
Clark, Columbia, Crawford, Dane, Dodge, Door, Douglas, Dunn, Eau
Claire, Florence, Fond du Lac, Forest, Grant, Green, Green Lake,
Iowa, Iron, Jackson, Jefferson, Juneau, Kenosha, Kewaunee, La
Crosse, Lafayette, Langlade, Lincoln, Manitowoc, Marathon,
Marinette, Marquette, Menominee, Milwaukee, Monroe, Oconto,
Oneida, Outagamie, Ozaukee, Pepin, Pierce, Polk, Portage, Price,
Racine, Richland, Rock, Rusk, Sauk, Sawyer, Shawano, Sheboygan,
St. Croix, Taylor, Trempealeau, Vernon, Vilas, Walworth, Washburn,
Washington, Waukesha, Waupaca, Waushara, Winnebago, Wood.
* WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups (USG) to Unhealthy level.
* WHERE...WI Statewide.
* WHEN...12 AM CDT Saturday July 12 until 12 PM CDT Monday July
14.
* ADDITIONAL DETAILS...Canadian wildfire smoke will impact all of
Wisconsin throughout the weekend. Initial impacts are expected
for northwestern counties starting as early as midnight Friday
night, reaching central Wisconsin by early Saturday afternoon,
and southeastern Wisconsin by late Saturday. The heaviest smoke
is anticipated for locations farther north, with periods of Very
Unhealthy NowCast AQI possible. USG to Unhealthy AQI will be
more likely for central and southeastern Wisconsin. The lowest
concentrations are expected across southwestern Wisconsin, where
Moderate to USG AQI is more likely. By Sunday, PM2.5
concentrations will be generally lower. However, USG to
Unhealthy AQI will remain possible statewide, with higher
concentrations more likely to the north.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Sensitive groups: Consider rescheduling or moving all activities
inside. Go inside if you have symptoms.
People with asthma: Follow your asthma action plan and keep
quick-relief medicine handy. People with heart disease: Symptoms
such as palpitations, shortness of breath, or unusual fatigue may
indicate a serious problem. If you have any of these, contact your
health care provider. Everyone else: Keep outdoor activities
shorter and less intense. Go inside if you have symptoms.
For more information on current air quality, please see:
https://airquality.wi.gov
$$
WIZ017-029-032>034-041>044-053>055-061-141700-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
Including the cities of Medford, Neillsville, Alma, Arcadia,
Whitehall, Black River Falls, La Crosse, Sparta, Tomah, Mauston,
Friendship, Viroqua, Prairie Du Chien, Richland Center,
and Platteville
338 PM CDT Fri Jul 11 2025
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Adams, Buffalo,
Clark, Crawford, Grant, Jackson, Juneau, La Crosse, Monroe,
Richland, Taylor, Trempealeau, and Vernon.
WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups (USG) to Unhealthy level.
WHERE...West central and southwestern Wisconsin.
WHEN...1200 AM CDT Saturday July 12th through 1200 PM CDT Monday
July 14th.
Precautionary/Preparedness Actions:
Sensitive groups: consider rescheduling or moving all activities
inside. Go inside if you have symptoms. People with asthma:
Follow your asthma action plan and keep quick-relief medicine
handy. People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider. Everyone else: Keep outdoor activities shorter and less
intense. Go inside if you have symptoms.
Additional Details:
Canadian wildfire smoke will impact all of Wisconsin throughout
the weekend. Initial impacts are expected for northwestern
counties starting as early as midnight Friday night, reaching
central Wisconsin by early Saturday afternoon, and southeastern
Wisconsin by late Saturday. The heaviest smoke is anticipated for
locations farther north, with periods of Very Unhealthy NowCast
AQI possible. USG to Unhealthy AQI will be more likely for
central and southeastern Wisconsin. The lowest concentrations are
expected across southwestern Wisconsin, where Moderate to USG AQI
is more likely. By Sunday, PM2.5 concentrations will be generally
lower. However, USG to Unhealthy AQI will remain possible
statewide, with higher concentrations more likely to the north.
For more information on current air quality, please see:
https://airquality.wi.gov
$$
APF
