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The Air District is extending an air quality advisory for wildfire smoke in the Napa Valley through tomorrow, Thursday, June 2. Smoke from the Old Fire in Napa County is expected to impact the Napa Valley. Isolated pockets of elevated air pollution levels are possible near the fire, however, pollution levels are not expected to exceed the national 24-hour standard. A Spare the Air Alert is not in effect. Smoky, hazy skies may be visible and the smell of smoke may be present in the Napa Valley through Thursday. 

May 2, 2024 ... 1 2 3 4 BEFORE THE HEARING BOARD OF THE 5 BAY AREA AIR QUALITY MANAGEMENT DISTRICT 6 STATE OF CALIFORNIA 7 AIR POLLUTION CONTROL OFFICER of the ) DOCKET NO. BAY AREA ...

Feb 23, 2016 ... February 24, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: ...

Feb 23, 2024 ... OFFICE OF GENERAL COUNSEL Telephone: (415) 749-5149 Fax: (415) 749-4912 February 23, 2024 Chairperson Valerie Armento, Esq. and Members of the Hearing Board Bay Area Air ...

abr. 4, 2019 ... BEFORE THE HEARING BOARD OF THE BAY AREA AIR QUALITY MANAGEMENT DISTRICT STATE OF CALIFORNIA APPLICATION FOR VARIANCE In the Matter of the Application of ) ) ...

feb. 24, 2025 ... ...

Feb 19, 2025 ... ...

Oct 1, 1996 ... Source Test Procedure ST-24 TANK SAMPLING FOR ORSAT ANALYSIS (CO, CO , O ) 2 2 REF: Regulations 6-310.1, 8-1-110.3, 10-3-301, 9-3-301 through 9-3-304 1. APPLICABILITY 1.1 This procedure is used to ...

abr. 2, 2024 ... ...

Vea los estándares federales y estatales para 11 contaminantes del aire y vea el estado de cumplimiento del Área de la Bahía para cada contaminante.

La Junta Directiva desarrolla y hace cumplir las regulaciones de la contaminación del aire local y supervisa las políticas del Distrito.

Vea mapas y otros archivos de datos asociados con el Programa de CARE.

Watch or listen to Air District meetings and workshops on your computer, tablet, or mobile device.

Vea las cartas enviadas a las ciudades y los condados locales por el Distrito de Aire con comentarios acerca del análisis de calidad del aire de un proyecto.

Feb 16, 2012 ... APPENDIX A EMISSIONS INVENTORY The development of an emissions inventory requires information on the emission rates for an activity (i.e., the expected emissions for a given unit or volume of ...

feb. 16, 2012 ... Initial Study/Negative Declaration for the Bay Area Air Quality Management District Regulation 8, Rule 53: Vacuum Truck Operations Prepared for: Bay Area Air ...

Feb 6, 2013 ... Initial Study/Negative Declaration for the Bay Area Air Quality Management District Regulation 12, Rule 13: Foundry and Forging Operations And Regulation 6, Rule 4: Metal ...

Feb 1, 2013 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Kristine Roselius February 1, 2013 415.749.4900 (office) 415.519.5419 (cell) Winter Spare the Air ...

Jan 2, 2015 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann January 1, 2015 415.760.0285 Winter Spare the Air Alert called for Friday, January 2 Use of ...