Air Quality Successes - Emissions Inventory
The TCEQ diligently incorporates the latest scientific research, methods, models and cutting-edge technology to strategically investigate, evaluate, and improve air quality. This page highlights Texas' air quality improvements despite its growing population.
Texas Statewide Point Source NOx Emissions Trends
- NOx emissions decreased 65% since 1997.
- Emissions data reported by sites that met the TCEQ reporting requirements as stated in 30 Texas Administrative Code, Section 101.10 for the given year.
Click on main image to view larger chart.
- TX Point Trends
- HGB Point Trends
- Emissions/Capita
- Plant Efficiency
- Output per NOx
- TX Emissions & O3
- NOx per MWHr
