Department of Environmental Quality

Air Quality Info

Air Quality Program Contacts
Laws & Rules
Advisory Councils
Publications & Resource Links

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Air Monitoring: Access to Air Pollution Data; Ambient Air Monitoring Sites; Forest Fire Updates; Air Quality Web Cam
Modeling: Modeling Guidelines for Air Quality Permits
Permitting & Compliance: 2008 Smoke Mgmt Permits; Air Quality Permits & Environmental Assessments; Air Quality Permits; Air Quality Forms, Applications, Instructions, & Manuals; Open Burning Permits; Operating Permits; Emission Inventory
Planning & Policies: Smoke Management; Visibility Information; Smoke Updates; Nonattainment Information; State Implementation Plan (SIP); Maps

Air Quality Planning & Policies

Smoke Management - IMPACT ZONE - BOUNDARY DESCRIPTIONS

Visibility Information

Smoke Monitoring Unit - Montana/ Idaho State Airshed Group

Burn Categorization Guidance
Forest Fire Air Quality Updates
Montana Wildfire Events Action Plan (NEAP)
Example Burn Plan for Air Quality
Minor Open Burning Assistance
Emergency Episode Avoidance Plan (EEAP)

State Implementation Plan
EPA Approved SIPS
Nonattainment Information
2007 Ambient Air Quality Standards
New Plans Awaiting EPA Approval and Related Documents