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Comment Period

Draft 2023 Air Quality Monitoring Network Plan

Air quality monitoring network

May 26, 2023 - June 25, 2023, 11:59 p.m.

Comment on the draft 2023 Air Quality Monitoring Network Plan.

This report describes:

  • Washington's air quality monitoring network, including air monitoring stations.
  • Recent and planned changes to the network.
  • How Ecology will operate its air monitoring stations in the next year.

We review the air quality monitoring network every year to make sure it collects adequate, representative, and useful air quality data. We use this data to make science-based policy decisions.

Documents for review:


Ecology, EPA, tribes, and local clean air agencies maintain a network of air monitoring stations to measure air pollution in Washington. Using continuous monitoring data, we can let you know when air pollution reaches unhealthy levels. Based on this information, people can adjust their daily activities to minimize unhealthy effects.

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Comment online

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Comment by mail

Jill Schulte
Washington Department of Ecology
Air Quality Program
P.O. Box 47600
Olympia, WA 98504-7600
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Jill Schulte
Air Monitoring Coordinator

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