Air Quality Alert issued July 16 at 4:40PM EDT by NWS Baltimore MD/Washington DC
Maintenant
De Jeudi 16:40 (il y a 1 jour)
Jusqu'à Minuit (dans 3 heures)
Explications officielles de l'avertissement:

The Virginia Department of Environmental Quality has issued a Code RED Air Quality Alert Friday for Northern Virginia.

A Code Red Air Quality Alert means that air pollution concentrations within the region are unhealthy for the general population. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at https://www.deq.virginia.gov

The Virginia Department of Environmental Quality has issued a Code RED Air Quality Alert Friday for Northern Virginia. A Code Red Air Quality Alert means that air pollution concentrations within the region are unhealthy for the general population. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at www.deq.virginia.gov

Air Quality Alert issued July 16 at 5:10PM EDT by NWS Baltimore MD/Washington DC
Maintenant
De Jeudi 17:10 (il y a 1 jour)
Jusqu'à Minuit (dans 3 heures)
Explications officielles de l'avertissement:

The Virginia Department of Environmental Quality has issued a Code RED Air Quality Alert Friday for Northern Virginia.

A Code Red Air Quality Alert means that air pollution concentrations within the region are unhealthy for the general population. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at https://www.deq.virginia.gov

The Virginia Department of Environmental Quality has issued a Code RED Air Quality Alert Friday for Northern Virginia. A Code Red Air Quality Alert means that air pollution concentrations within the region are unhealthy for the general population. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at www.deq.virginia.gov

Air Quality Alert issued July 17 at 8:30AM EDT by NWS Baltimore MD/Washington DC
Maintenant
De Aujourd'hui 08:30 (il y a 11 heures)
Jusqu'à Minuit (dans 3 heures)
Explications officielles de l'avertissement:

The Virginia Department of Environmental Quality has issued a Code RED Air Quality Alert Friday for Northern Virginia.

A Code Red Air Quality Alert means that air pollution concentrations within the region are unhealthy for the general population. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at https://www.deq.virginia.gov

The Virginia Department of Environmental Quality has issued a Code RED Air Quality Alert Friday for Northern Virginia. A Code Red Air Quality Alert means that air pollution concentrations within the region are unhealthy for the general population. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at www.deq.virginia.gov

Dernière mise à jour:
Langue: en-US
Air Quality Alert issued July 17 at 9:45AM EDT by NWS Baltimore MD/Washington DC
Maintenant
De Aujourd'hui 09:45 (il y a 10 heures)
Jusqu'à Minuit (dans 3 heures)
Explications officielles de l'avertissement:

The Virginia Department of Environmental Quality has issued a Code PURPLE Air Quality Alert Friday for Northern Virginia.

A Code Purple Air Quality Alert means that air pollution concentrations within the region are very unhealthy for the general population. The risk of health effects is increased for everyone. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at https://www.deq.virginia.gov

The Virginia Department of Environmental Quality has issued a Code PURPLE Air Quality Alert Friday for Northern Virginia. A Code Purple Air Quality Alert means that air pollution concentrations within the region are very unhealthy for the general population. The risk of health effects is increased for everyone. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at www.deq.virginia.gov

Dernière mise à jour:
Langue: en-US
Air Quality Alert issued July 17 at 4:40PM EDT by NWS Baltimore MD/Washington DC
Maintenant
De Aujourd'hui 16:40 (il y a 3 heures)
Jusqu'à Dimanche 00:00 (dans 1 jour)
Explications officielles de l'avertissement:

The Virginia Department of Environmental Quality has issued a Code ORANGE Air Quality Alert Saturday for Northern Virginia.

Concentrations of fine particulate matter due to wildfire smoke will persist at levels consistent with an Air Quality Index of Unhealthy (Red Alert) to Very Unhealthy (Purple Alert) Friday night into Saturday morning. Air quality begins to improve Saturday afternoon.

Code Purple and Code Red Air Quality Alerts mean that air pollution concentrations within the region are unhealthy to very unhealthy for the general population.

A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at https://www.deq.virginia.gov

The Virginia Department of Environmental Quality has issued a Code ORANGE Air Quality Alert Saturday for Northern Virginia. Concentrations of fine particulate matter due to wildfire smoke will persist at levels consistent with an Air Quality Index of Unhealthy (Red Alert) to Very Unhealthy (Purple Alert) Friday night into Saturday morning. Air quality begins to improve Saturday afternoon. Code Purple and Code Red Air Quality Alerts mean that air pollution concentrations within the region are unhealthy to very unhealthy for the general population. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at www.deq.virginia.gov

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