Northern Delaware
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20141126_va_wv_md_de_dc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
 - http://www.epa.gov/airnow/today/cur_aqi_va_wv_md_de_dc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_va_wv_md_de_dc.gif
 
Legend: National Parks/Monuments National Parks/Monuments
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
 
State Air Quality Resources
Air Quality Partnership of the Delaware Valley
American Lung Association (ALA) of Delaware
Delaware AQM - Contacts List
Delaware Division of Air Quality
Delaware's Air Quality Monitoring
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
33 
Good
Health Message: None
Air Quality Index (AQI)
53 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
33 
Good
Particles (PM2.5)
53 
Moderate
Forecast Discussion: A pre-Thanksgiving coastal storm will impact Delaware on Wednesday. Please monitor the National Weather Service (NWS) for information related to the storm, which is expected to cause major travel delays during the day on Wednesday. A mix of mostly rain and some wet snow is expected to fall across the state, with snow primarily limited to northern Delaware. This wintery precipitation, along with gusty northerly winds, will keep air quality in the Good range. **Extended Forecast: Light winds and limited vertical mixing caused by accumulated snow on the ground will allow particle concentrations to rise into the low Moderate range on Thanksgiving Day, mainly in northern Delaware. On Black Friday, surface high pressure will build in from the west, bringing a return of mostly sunny skies. It will be cold and brisk, with air quality hovering along the Good/Moderate threshold. -Huff

Current Conditions
Air Quality Index (AQI)
observed at 5:00 EST
43
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 43 Good
Ozone 14 Good

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)