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San Marcos, TX 78666
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Today's Air Quality - Austin, TX
Date
Code
AQI Level
Major Pollutant
Air Quality Forecast - Austin, TX
Date
Code
AQI Level
Major Pollutant
11/24/2009
N/A
Ozone
11/24/2009
N/A
Large Particulate Matter
11/24/2009
N/A
Small Particulate Matter
11/25/2009
N/A
Ozone
11/25/2009
N/A
Large Particulate Matter
11/25/2009
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 San Marcos, TX

Today

Cloudy
Hi: 20 °C
Lo: 9 °C

Cloudy in the morning then clearing. Areas of dense fog in the morning. Warmer. Highs in the upper 6 more

Monday

Partly Sunny
Hi: 23 °C
Lo: 13 °C

Partly sunny. Areas of fog in the morning. Highs in the mid 70s. South winds 5 mph increasing to 10 more

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