Mission Statement
  & Core Values

District Information
Staff Directory
General Contacts
Governing Board
News & Press Releases
Office Hours
Valley Air Newsletter
Ag Permits/Conservation
 Management Practices(CMP)

Ag Burning
Dairy Permitting
Smoke Management System
Weed Abatement Burning
File a Complaint
Smoking Vehicles
Wood Burning Forecast
Air Alerts
Air Quality Info
Daily Forecast
Exceptional Events
Real-Time Air Advisory
 Network (RAAN)

Carbon Monoxide
Emission Inventory
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Health Risk-Reduction Strategy
Ozone Plans
Particulate Matter Plans
Make a Payment
Small Business Assistance
Requests for Proposals (RFPs)
Abrasive Blasting
Certified Equipment
Compliance Assistance

Dust Control
Fireplaces, Stoves,
 and Heaters

Gasoline Dispensing (GDF)
Hazard Reduction Burning
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Prescribed Burning
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Solvent Degreasing
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Weed Abatement Burning
Calendar Contest
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Real-Time Air Advisory
 Network (RAAN)

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California Environmental
 Quality Act (CEQA)

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Emissions Inventory
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Application Forms
Air Toxics
Ag Permits/Conservation
 Management Practices(CMP)

Best Available Control
 Technology (BACT)

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 Standard (BPS)

Dairy Permitting
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Emission Reduction

General Permitting Info
Permit-Exempt Equipment
 Registration (PEER)

Portable Equipment
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  Advisory Group

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Current Rules
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Rules Main
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File a Complaint
Healthy Air Living
Learn About Air Pollution
Upcoming Events
Wood Burning
Real-Time Air Monitoring Stations

The Valley Air District operates a system of air monitoring stations throughout the Valley which analyze air quality data on an hourly basis. Please click on any of the monitors below to view the current real-time air quality information in your area. To fully understand the information provided at the links below, be sure to read the Real-Time Air Advisory Network Instructions and Documentation. Some monitors provide both particulate matter (PM) data and ozone data, while other monitors only provide data as indicated. Please be aware that specific locations have not been given due to security reasons. Finally, the RAAN system is designed to monitor the more unhealthy often invisible air pollutants. If you can see or smell smoke or ash, you are being impacted by it and you should stay indoors if possible. Visit the RAAN info page for more information.

San Joaquin County

Stanislaus County

Merced County