Houston-Galveston-Brazoria
 
Data courtesy of:
 

 
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
Ozone Warnings
 
State Air Quality Resources
American Lung Association (ALA) of Texas
Inter-Tribal Environmental Council
Outdoor Burning in Texas
Texas Air Quality Index Program
Texas Commission on Environmental Quality (TCEQ)
Texas Commission on Environmental Quality (TCEQ) - Air Quality
Texas Commission on Environmental Quality (TCEQ) Contacts
Today's Ozone Forecasts
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone
Moderate
Moderate
Particles (PM2.5)
Good
Good
Particles (PM10)
Good
Good
Ozone
Moderate
Moderate
Particles (PM2.5)
Good
Good
Particles (PM10)
Good
Good

Current Conditions
Air Quality Index (AQI)
observed at 20:00 CDT
53
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 53 Moderate
Ozone 38 Good

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

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