Alertas meteorológicas y de seguridad en Michigan
7 alertas activas · Actualizado 19 de julio de 2026
Fuente de datos: National Weather Service (NWS) Última verificación: 19 de julio de 2026
Calidad del aire
Nota: Los detalles de las alertas del National Weather Service se muestran a continuación en inglés (idioma original de la fuente). Los encabezados, categorías y resumen están en español.
Air Quality Alert (AVISO) - expira July 20, 2026 at 12:00 AM EDT
Áreas afectadas: Muskegon; Ottawa; Kent; Ionia; Clinton; Allegan; Barry; Eaton; Ingham; Van Buren; Kalamazoo; Calhoun; Jackson
Air Quality Alert issued July 18 at 12:11PM EDT by NWS Grand Rapids MI
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 18 and for July 19, 2026, for elevated levels of fine particulate due to wildfire smoke. Concentrations on Saturday will range from Unhealthy for Sensitive Groups (USG) in northern half of the lower peninsula to Unhealthy across the upper peninsula. On Sunday concentrations will range from USG across the lower peninsula to Unhealthy in the upper peninsula.
Saturday, July 18, 2026, Air Quality Alert covers the upper peninsula, and the northern half of the lower peninsula
Sunday, July 19, 2026, will be a Statewide Air Quality Alert
Smoke has improved across the southern portion of Michigan early Saturday; however, another plume is forecast to track through the state Saturday, lasting into Sunday. The upper peninsula will be most affected by the smoke on Saturday with fine particulate levels deteriorating from north to south through Saturday. Concentrations will be high enough across northern areas to warrant an Air Quality Alert for Saturday, and by Sunday levels will be high enough to warrant another statewide Alert. With smoke lingering across the state, ozone also has the potential to increase quickly.
It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. You can help reduce air pollution by limiting activities, 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.
Fuente: NWS Grand Rapids MI
Air Quality Alert (AVISO) - expira July 20, 2026 at 12:00 AM EDT
Áreas afectadas: Mason; Lake; Osceola; Clare; Oceana; Newaygo; Mecosta; Isabella; Montcalm; Gratiot
Air Quality Alert issued July 18 at 12:11PM EDT by NWS Grand Rapids MI
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 18 and July 19, 2026, for elevated levels of fine particulate due to wildfire smoke. Concentrations on Saturday will range from Unhealthy for Sensitive Groups (USG) in northern half of the lower peninsula to Unhealthy across the upper peninsula. On Sunday concentrations will range from USG across the lower peninsula to Unhealthy in the upper peninsula.
Saturday, July 18, 2026, Air Quality Alert covers the upper peninsula, and the northern half of the lower peninsula
Sunday, July 19, 2026, will be a Statewide Air Quality Alert
Smoke has improved across the southern portion of Michigan early Saturday; however, another plume is forecast to track through the state Saturday, lasting into Sunday. The upper peninsula will be most affected by the smoke on Saturday with fine particulate levels deteriorating from north to south through Saturday. Concentrations will be high enough across northern areas to warrant an Air Quality Alert for Saturday, and by Sunday levels will be high enough to warrant another statewide Alert. With smoke lingering across the state, ozone also has the potential to increase quickly.
It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. You can help reduce air pollution by limiting activities, 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.
Fuente: NWS Grand Rapids MI
Air Quality Alert (AVISO) - expira July 19, 2026 at 3:30 PM EDT
Áreas afectadas: 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
Air Quality Alert issued July 18 at 11:36AM EDT by NWS Gaylord MI
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 18 and July 19, 2026, for elevated levels of fine particulate due to wildfire smoke. Concentrations on Saturday will range from Unhealthy for Sensitive Groups (USG) in northern half of the lower peninsula to Unhealthy across the upper peninsula. On Sunday concentrations will range from USG across the lower peninsula to Unhealthy in the upper peninsula.
Saturday, July 18, 2026, Air Quality Alert covers the upper peninsula, and the northern half of the lower peninsula.
Sunday, July 19, 2026, will be a Statewide Air Quality Alert.
Smoke has improved across the southern portion of Michigan early Saturday; however, another plume is forecast to track through the state Saturday, lasting into Sunday. The upper peninsula will be most affected by the smoke on Saturday with fine particulate levels deteriorating from north to south through Saturday. Concentrations will be high enough across northern areas to warrant an Air Quality Alert for Saturday, and by Sunday levels will be high enough to warrant another statewide Alert. With smoke lingering across the state, ozone also has the potential to increase quickly. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes.
Fuente: NWS Gaylord MI
Air Quality Alert (AVISO) - expira July 19, 2026 at 3:30 PM EDT
Áreas afectadas: Keweenaw; Ontonagon; Houghton; Baraga; Marquette; Alger; Luce; Gogebic; Iron; Dickinson; Menominee; Delta; Southern Schoolcraft; Southern Houghton; Northern Schoolcraft
Air Quality Alert issued July 18 at 11:34AM EDT by NWS Marquette MI
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 18 and July 19, 2026, for elevated levels of fine particulate due to wildfire smoke. Concentrations on Saturday will range from Unhealthy for Sensitive Groups (USG) in northern half of the lower peninsula to Unhealthy across the upper peninsula. On Sunday concentrations will range from USG across the lower peninsula to Unhealthy in the upper peninsula.
Saturday, July 18, 2026, Air Quality Alert covers the upper peninsula, and the northern half of the lower peninsula.
Sunday, July 19, 2026, will be a Statewide Air Quality Alert.
Smoke has improved across the southern portion of Michigan early Saturday; however, another plume is forecast to track through the state Saturday, lasting into Sunday. The upper peninsula will be most affected by the smoke on Saturday with fine particulate levels deteriorating from north to south through Saturday. Concentrations will be high enough across northern areas to warrant an Air Quality Alert for Saturday, and by Sunday levels will be high enough to warrant another statewide Alert. With smoke lingering across the state, ozone also has the potential to increase quickly. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes.
Fuente: NWS Marquette MI
Air Quality Alert (AVISO) - expira July 20, 2026 at 12:00 AM EDT
Áreas afectadas: Cass; St. Joseph; Branch; Hillsdale; Northern Berrien; Southern Berrien
Air Quality Alert issued July 18 at 10:44AM EDT by NWS Northern Indiana
The Air Quality Alert for today, Saturday July 18th - has been cancelled for the counties of Berrien, Cass, St. Joseph, Branch and Hillsdale.
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Alert for Sunday July 19, 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.
Smoke has improved across the southern portion of Michigan this morning. However, another plume is forecasted to move from north to south across the state later today through Sunday. Concentration levels will be high enough to warrant a statewide alert.
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: Michigan.gov/MiAir
For up-to-date air quality data nationally visit EPA's Air Now site: 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
Fuente: NWS Northern Indiana
Air Quality Alert (AVISO) - expira July 19, 2026 at 12:30 PM EDT
Áreas afectadas: Shiawassee; Genesee; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe
Air Quality Alert issued July 18 at 10:24AM EDT by NWS Detroit/Pontiac MI
The Air Quality Alert for today - Saturday July 18th - has been cancelled for the following counties: Shiawassee, Genesee, Lapeer, St. Clair, Livingston, Oakland, Macomb, Washtenaw, Wayne, Lenawee, and Monroe.
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 19, 2026, for elevated levels of fine particulate due to wildfire smoke. On Sunday concentrations will range from USG across the lower peninsula to Unhealthy in the upper peninsula.
Sunday, July 19, 2026, will be a Statewide Air Quality Alert
Smoke has improved across the southern portion of Michigan early Saturday; however, another plume is forecast to track through the state Saturday, lasting into Sunday. The upper peninsula will be most affected by the smoke on Saturday with fine particulate levels deteriorating from north to south through Saturday. Concentrations will be high enough across northern areas to warrant an Air Quality Alert for Saturday, and by Sunday levels will be high enough to warrant another statewide Alert. With smoke lingering across the state, ozone also has the potential to increase quickly.
It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes.
Fuente: NWS Detroit/Pontiac MI
Air Quality Alert (AVISO) - expira July 19, 2026 at 12:30 PM EDT
Áreas afectadas: Midland; Bay; Huron; Saginaw; Tuscola; Sanilac
Air Quality Alert issued July 18 at 10:24AM EDT by NWS Detroit/Pontiac MI
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 18 and July 19, 2026, for elevated levels of fine particulate due to wildfire smoke. Concentrations on Saturday will range from Unhealthy for Sensitive Groups (USG) in northern half of the lower peninsula to Unhealthy across the upper peninsula. On Sunday concentrations will range from USG across the lower peninsula to Unhealthy in the upper peninsula.
Saturday, July 18, 2026, Air Quality Alert covers the upper peninsula, and the northern half of the lower peninsula
Sunday, July 19, 2026, will be a Statewide Air Quality Alert
Smoke has improved across the southern portion of Michigan early Saturday; however, another plume is forecast to track through the state Saturday, lasting into Sunday. The upper peninsula will be most affected by the smoke on Saturday with fine particulate levels deteriorating from north to south through Saturday. Concentrations will be high enough across northern areas to warrant an Air Quality Alert for Saturday, and by Sunday levels will be high enough to warrant another statewide Alert. With smoke lingering across the state, ozone also has the potential to increase quickly.
It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes.
Fuente: NWS Detroit/Pontiac MI
Fuente
Datos de alertas proporcionados por el National Weather Service (NWS). Esta página muestra únicamente alertas activas y se actualiza diariamente. Para información en tiempo real, visite weather.gov.