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Metropolitan Ozone Comparisons

HIGHEST OZONE ONE-HOUR AVERAGES (PPM) 1997-2003

Source: US EPA, AQS Database, 97-2003.

One-Hour Standard  0.125

AIR QUALITY IN TEXAS:
1. The Need For Action
2. National Clean Air Standards
3. Federal Clean Air Act Compliance in Texas
4. Other Air Quality Issues
5. Mobile Air Pollution Sources
6. Major Stationary Sources of Air Pollution
7. Small Businesses and Minor Area Air Pollution Sources
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