Air Science Resources

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Air Quality Research

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Air Pollution Research

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Air Tools and Technology

Innovative technologies hold the key to cost-effective timely solutions that minimize adverse environmental effects.

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Air Monitoring

The nation's air quality monitoring networks, located across the country, are integral to the U.S. Environmental Protection Agency's efforts to protect public health and the environment.

Air Monitoring in Regions

  • Region 1 (CT, ME, MA, NH, RI and VT)
  • Region 2 (NJ, NY, Puerto Rico and US Virgin Islands)
  • Region 3 (DE, MD, PA, VA, WV, and District of Columbia)
  • Region 5 (IL, IN, MI, MN, OH, and WI)
  • Region 6 (AK, LA, NM, OK, and TX)
  • Region 7 (IA, KS, MO, and NE)
  • Region 8 (CO, MT, ND, SD, UT and WY)
  • Region 9 (AZ, CA, HI, NV, and Pacific Islands)

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