Northern Delaware
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20141219_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)
38 
Good
Health Message: None
Air Quality Index (AQI)
42 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
38 
Good
Particles (PM2.5)
42 
Good
Forecast Discussion: Winds will drop to near calm on Saturday morning and stagnant conditions will continue through the remainder of the weekend and into Monday morning. Particle concentrations will begin to rise on Saturday but a clean start to the day will keep the daily average just within the good range. Extended Forecast: A further rise in particle concentrations due to stagnant winds will push air quality into the moderate range on Sunday. The day of most interest will be Monday as three days of light winds will allow particle concentrations to accumulate well into the moderate range. There is a slight chance of Code Orange air quality on Monday. This forecast will be updated over the weekend as necessary. -Ryan

Current Conditions
Air Quality Index (AQI)
observed at 20:00 EST
22
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 22 Good
Ozone 19 Good

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