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PAMS Networks and Sites

Note: EPA no longer updates this information, but it may be useful as a reference or resource.


PAMS Area List

This table identifies the 24 1-hour ozone nonattainment areas currently subject to PAMS.

PAMS Site Map

This map (PDF 26k) shows the location of all current PAMS surface monitoring sites. Information on each of these sites can be found in the PAMS Status Report located below.

PAMS Status Report

The PAMS Status Report is a brief compilation of the PAMS sites in each of the current Serious, Severe, or Extreme ozone nonattainment areas (1-hour NAAQS) and contains information on the site location, AIRS ID, sampling equipment and operating history. This table is also linked to a sampling frequency table.

Monitoring Frequency Table

This report contains a listing of the actual volatile organic compound and carbonyl sampling frequencies for each PAMS site and network.


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