The North Carolina Division of Air Quality's air toxics program includes the monitoring of hazardous and toxic pollutants in six urban communities across throughout the state. Monitoring is also conducted at a rural site for comparison.

• Air Toxics Monitoring Site Information 

• Sampling Calendar 

• Air Toxics Monitoring Data Statistical Summaries

• Quality Assurance Project Plan, Analytical Methods

• U.S. EPA Reports on Urban Air Toxics

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