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Maricopa County Air Quality Department Public Online Portal Disclaimer:

Improper or incorrect use of this database may cause unexpected or inaccurate results. Although every attempt is made to ensure that the information contained in the database is accurate, Maricopa Country Air Quality Department (MCAQD) is not responsible for any loss, consequence, or damage resulting directly or indirectly from reliance on the accuracy, reliability, or timeliness of the information presented. Users assume the risk of using the data. MCAQD is providing this data "as is" and no warranty expressed or implied is made, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will MCAQD be liable to any user or third party for any direct, indirect, incidental, consequential, special, or exemplary damages or lost profit resulting from any use or misuse of this data.

Maricopa County Seal
Air Quality Department
301 W. Jefferson St., Suite 410
Phoenix, AZ 85003
Phone: 602-506-6010

For technical assistance contact or 602-506-7833