Delaware
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150705_va_wv_md_de_dc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
 - http://files.airnowtech.org/airnow/today/cur_aqi_va_wv_md_de_dc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
AQI Animation - http://files.airnowtech.org/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)
84 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
58 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone
84 
Moderate
Particles (PM2.5)
55 
Moderate
Ozone
58 
Moderate
Particles (PM2.5)
55 
Moderate
Forecast Discussion: Sunday will be a pleasant end to the Independence Day holiday weekend, with seasonable temperatures and relatively low humidity. Sunny skies and stagnant winds will allow ozone to quickly climb to the upper end of the Moderate range. Low regional pollutant concentrations should keep ozone out of the Code Orange range. Another pulse of Canadian wildfire smoke is expected to make its way into the state, for Moderate particle air quality. **Extended Forecast: Monday and Tuesday will be warm and increasingly humid. Partly sunny skies and light surface winds both days will allow ozone and particles to persist in the Moderate range. -Huff

Current Conditions
Air Quality Index (AQI)
observed at 10:00 EDT
54
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 54 Moderate
Ozone 35 Good

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