Western Maryland
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150803_maryland.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 - http://files.airnowtech.org/airnow/today/cur_aqi_maryland.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - http://files.airnowtech.org/airnow/today/anim_aqi_maryland.gif
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
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
Action Day Program
 
State Air Quality Resources
American Lung Association (ALA) of Maryland
Clean Air Partners
MDE - Contacts US
MDE - Air and Health Information Center
Maryland Department of the Environment (MDE)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
51 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
51 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
51 
Moderate
Ozone
43 
Good
Particles (PM2.5)
51 
Moderate
Ozone
43 
Good
Forecast Discussion: Sunny, warm and humid on Monday. Strong southwest winds will provide good ventilation. Ozone will reach the Moderate range in response to sunny skies with peak concentrations centered along the I-95 Corridor. Particle concentrations will respond to the increase in humidity by rising into the Moderate range, again with peaks along the I-95 Corridor.. The first in a series of weak frontal boundaries crosses the I-95 Corridor on Tuesday morning with a second following on Wednesday. Air quality for both ozone and particles will be in the lower Moderate range both days. Westerly winds will place the highest concentrations east of the I-95 Corridor. - MDE/PSAQFO

Current Conditions
Air Quality Index (AQI)
observed at 12:00 EDT
40
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 40 Good
Ozone 36 Good

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