Houston, TX 77001
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Today's Air Quality - Houston-Galveston-Brazoria, TX
Date
Code
AQI Level
Major Pollutant
7/20/2008
5:00 PM
65
Small Particulate Matter
Air Quality Forecast - Houston-Galveston-Brazoria, TX
Date
Code
AQI Level
Major Pollutant
7/20/2008
N/A
Ozone
7/20/2008
N/A
Ozone
7/20/2008
N/A
Large Particulate Matter
7/20/2008
N/A
Small Particulate Matter
7/21/2008
N/A
Ozone
7/21/2008
N/A
Large Particulate Matter
7/21/2008
N/A
Small Particulate Matter
7/22/2008
N/A
Ozone
7/22/2008
N/A
Large Particulate Matter
7/22/2008
N/A
Small Particulate Matter
7/23/2008
N/A
Ozone
7/23/2008
N/A
Large Particulate Matter
7/23/2008
N/A
Small Particulate Matter
Air Quality Index (AQI) Scale
AQI Color AQI Category AQI Numbers
Good 0-50
Moderate 51-100
Unhealthy for Sensitive Groups 101-150
Unhealthy 151-200
Very Unhealthy 201-300
Hazardous 301-500+

Your Forecast for Houston, TX

Tonight

Partly Cloudy
Lo: 75 °F

Partly cloudy. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the mi more

Monday

Partly Cloudy
Hi: 93 °F
Lo: 75 °F

Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s. Southeast more

7-Day ForecastWeather News
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