Tìm Kiếm

The U.S. AQI does not include recommendations for PM2.5 levels above 500, but levels are sometimes worse (“beyond index”).

Mùa cháy rừng ở California thường diễn ra giữa mùa xuân và cuối mùa thu. Địa Hạt Không Khí giám sát chất lượng không khí chung tại khu vực Vùng Vịnh và sẽ thông báo cho người dân nếu khói cháy rừng có nguy cơ gây ra mức độ ô nhiễm hạt tăng lên trong khu vực. 

Feb 23, 2015 ... REGULATION 12 MISCELLANEOUS STANDARDS OF PERFORMANCE RULE 16 PETROLEUM REFINING EMISSIONS ANALYSIS, THRESHOLDS AND MITIGATION INDEX 12-16-100 GENERAL 12-16-101 Description 12-16-102 ...

Oct 17, 2008 ... ADVISORY COUNCIL TECHNICAL COMMITTEE REVISED AGENDA TH FLOOR BOARD ROOM WEDNESDAY 7 OCTOBER 22, 2008 1:00 ...

Thg1 13, 2014 ... REGULATION 12 MISCELLANEOUS STANDARDS OF PERFORMANCE RULE 15 PETROLEUM REFINING EMISSIONS TRACKING INDEX 12-15-100 GENERAL 12-15-101 Description 12-15-200 DEFINITIONS 12-15-201 Accidental Air ...

Jul 2, 2008 ... ADVISORY COUNCIL REGULAR MEETING WEDNESDAY 2ND FLOOR CONFERENCE ROOM JULY 9, 2008 939 ELLIS STREET 2:00 P.M. SAN FRANCISCO, CA 94109 AGENDA CALL TO ORDER ...

Thg9 11, 2015 ... REGULATION 12 MISCELLANEOUS STANDARDS OF PERFORMANCE RULE 16 PETROLEUM REFINING EMISSIONS LIMITS ANALYSIS, THRESHOLDS AND MITIGATION AND RISK THRESHOLDS INDEX 12-16-100 GENERAL 12-16-101 ...

Oct 27, 2009 ... DRAFT – DO NOT CITE OR QUOTE – DRAFT October 20, 2009 REGULATION 2 PERMITS RULE 5 NEW SOURCE REVIEW OF TOXIC AIR CONTAMINANTS INDEX 2-5-100 GENERAL 2-5-101 Description 2-5-110 Exemption, Low ...

Jan 22, 2010 ... REGULATION 2 PERMITS RULE 5 NEW SOURCE REVIEW OF TOXIC AIR CONTAMINANTS INDEX 2-5-100 GENERAL 2-5-101 Description 2-5-110 Exemption, Low Emission Levels 2-5-111 Limited Exemption, Emergency ...

Thg4 29, 2024 ... BAAQMD Regulation 11, Rule 18 Implementation Procedures April 2024 H:\Engineering\Rule 11-18\Implementation Plans\Implementation Procedures Document\Rule 11-18 ...

Jan 13, 2016 ... DRAFT January 2016 REGULATION 2 PERMITS RULE 5 NEW SOURCE REVIEW OF TOXIC AIR CONTAMINANTS INDEX 2-5-100 GENERAL 2-5-101 Description 2-5-110 Exemption, Low Emission Levels 2-5-111 Limited ...

Oct 27, 2009 ... DRAFT – DO NOT CITE OR QUOTE – DRAFT October 20, 2009 REGULATION 2 PERMITS RULE 5 NEW SOURCE REVIEW OF TOXIC AIR CONTAMINANTS INDEX 2-5-100 GENERAL 2-5-101 Description 2-5-110 Exemption, Low ...

Jul 14, 2009 ... DRAFT – DO NOT CITE OR QUOTE – DRAFT 07/14/09 REGULATION 2 PERMITS RULE 5 NEW SOURCE REVIEW OF TOXIC AIR CONTAMINANTS INDEX 2-5-100 GENERAL 2-5-101 Description 2-5-110 Exemption, Low ...

Aug 31, 2023 ... BAAQMD Regulation 11, Rule 18 Implementation Procedures August 2020 H:\Engineering\Rule 11-18\Implementation Plans\Implementation Procedures ...

Aug 31, 2023 ... BAAQMD Regulation 11, Rule 18 Implementation Procedures August 2020 H:\Engineering\Rule 11-18\Implementation Plans\Implementation Procedures ...

Thg5 5, 2008 ... Draft Environmental Impact Report for the Bay Area Air Quality Management District’s Proposed Regulation 6, Rule 3 Wood-Burning Devices May 5, 2008 Prepared ...

Feb 23, 2015 ... WORKSHOP REPORT PROPOSED AIR DISTRICT REGULATIONS 12, RULE 15: PETROLEUM REFINING EMISSIONS TRACKING AND REGULATION 12, RULE 16: PETROLEUM REFINING EMISSIONS ANALYSIS, ...

Nov 30, 2009 ... RULE DEVELOPMENT STAFF REPORT DECEMBER 2009 Proposed Amendments to: Regulation 2: Permits, Rule 5: New Source Review of Toxic Air Contaminants Carol Allen, ...

Jan 9, 2017 ... Multi-Pollutant Evaluation Method Technical Document 2016 Update David Fairley, BAAQMD David Burch, BAAQMD Bay Area Air Quality Management District 375 Beale ...

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 ...