Southern Delaware
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140724_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)
42 
Good
Health Message: None
Air Quality Index (AQI)
71 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone
42 
Good
Particles (PM2.5)
35 
Good
Ozone
71 
Moderate
Particles (PM2.5)
42 
Good
Forecast Discussion: A cold front will pass through Delaware on Thursday, triggering cloud cover and scattered precipitation, mainly in the morning. The front will bring in a relatively cool and dry air mass along with northwesterly flow. Air quality will be limited to the Good range. **Extended Forecast: Friday will be a beautiful day with sunny skies and light winds as high pressure builds into the area. An afternoon sea breeze and a recirculating surface winds will allow ozone and its precursors to accumulate, bringing ozone concentrations into the low Moderate range. Low atmospheric moisture will keep particles in the Good range. Saturday will be similar to Friday in regard to the nice weather and sunny skies. Early morning stagnation and westerly transport aloft will allow for Moderate air quality. -Catena/Huff/Herdt

Current Conditions
Air Quality Index (AQI)
observed at 7:00 EDT
52
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 52 Moderate
Ozone 15 Good

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