Air Quality Dispersion Modeling (AQDM) | What's new

Proposed revisions to 2020-2021 MPCA Air Quality Dispersion Modeling Working Practices Manual

PDF icon Proposed 2021 MPCA Air dispersion modeling practices manual (aq2-58a)

E-mail feedback on the proposed 2020-2021 manual revisions to; deadline is end of business on August 5, 2020. No attachments are included as there are no proposed changes to those sections of the manual.

The annual MPCA Air Modeling Open House meeting is Thursday, July 30 (1:00pm to 4:00pm), to discuss modeling practice updates and proposed revisions. The online-only meeting will take place via Webex; if interested, e-mail us for the meeting link and login information:

PDF icon [DRAFT] Development of an air quality monitoring siting plan for determination (aq1-65)

Draft for comment: Outlines the internal review and approval practice for regulated parties (Facility) that choose to develop and operate an ambient air quality network rather than conduct an ambient air quality modeling demonstration for compliance demonstration purposes. The practices provided should assist staff with planning, language, and developing ambient air quality monitoring requirements.