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Air Quality Monitoring

The Environmental Protection Agency (EPA) establishes an Air Quality Index (AQI) for five major air pollutants regulated by the Clean Air Act.

Collage of Dust and Particle Pollution

Particle Pollution

Particle pollution — also called particulate matter (PM) — is made up of particles (tiny pieces) of solids or liquids that are in the air. These particles may include: 

  • Dust 

  • Dirt 

  • Soot 

  • Smoke 

  • Drops of liquid 

Collage of Smoke and Spray Pollutants

Five Major Pollutants

These 5 major air pollutants has a national air quality standard set by EPA to protect public health:

  • Carbon monoxide 

  • Sulfur dioxide 

  • Nitrogen dioxide 

  • particle pollution (also known as particulate matter, including PM2.5 and PM10) 

About Us

The mission of the Corpus Christi – Nueces County Public Health District is to prevent disease, disability, & premature death; promote healthy lifestyles; and protect the health & quality of the environment for all residents of Nueces County.

Contact Information

Address: 1702 Horne Road, Corpus Christi, TX 78416

Phone: (361) 826-7200

Email:  yourpublichealth@cctexas.com

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