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Advisory
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Air quality is improving, and the Air District continues to monitor smoke across the region. Crews may remain on site today to extinguish remaining hot spots, but no additional prescribed burning is planned. Today’s Spare the Air Alert is for ozone and is separate from Tuesday's smoke impacts.
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Bawasan ang polusyon sa hangin. Remote na magtrabaho, maglakad, magbisikleta, makipag-carpool, o gumamit ng pampublikong transportasyon. |
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Giảm thiểu ô nhiễm không khí. Làm việc từ xa, đi bộ, đạp xe, đi chung xe hoặc sử dụng phương tiện giao thông công cộng. |
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Reduzca la contaminación atmosférica. Trabaje a distancia, camine, use la bicicleta, comparta el automóvil o use el transporte público. |
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135 results for 'sampling'
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The Air District is convening a community workgroup to inform development and implementation of our new Particle Fallout Sampling Program for refinery communities. We are looking for people who live or work near the Chevron, Marathon, MRC, Phillips 66, and Valero refineries, or who represent organizations and environmental groups that serve these communities.
Read MoreThe Air District is convening a community workgroup to inform development and implementation of our new Particle Fallout Sampling Program for refinery communities. We are looking for people who live or work near the Chevron, Marathon, MRC, Phillips 66, and Valero refineries, or who represent organizations and environmental groups that serve these communities.
Oct 1, 1996 ... Source Test Procedure ST-23 WATER VAPOR (Adopted January 20, 1982) 1. APPLICABILITY 1.1 This method is used to quantify the water vapor content of stack gases. It is applicable in all cases in which ...
Read MoreOct 1, 1996 ... Source Test Procedure ST-23 WATER VAPOR (Adopted January 20, 1982) 1. APPLICABILITY 1.1 This method is used to quantify the water vapor content of stack gases. It is applicable in all cases in which ...
Sep 27, 1996 ... Source Test Procedure ST-10 MERCURY Adopted (January 20, 1982) REF: Regulation 11-5-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of gaseous and particulate mercury. It ...
Read MoreSep 27, 1996 ... Source Test Procedure ST-10 MERCURY Adopted (January 20, 1982) REF: Regulation 11-5-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of gaseous and particulate mercury. It ...
Sep 27, 1996 ... Source Test Method ST-8 DIMETHYLSULFIDE (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to determine emissions of dimethylsulfide (DMS). It is applicable ...
Read MoreSep 27, 1996 ... Source Test Method ST-8 DIMETHYLSULFIDE (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to determine emissions of dimethylsulfide (DMS). It is applicable ...
Sep 26, 1996 ... Source Test Procedure ST-2 BERYLLIUM (Adopted January 20, 1982) REF: Regulation 11-3-301 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of Beryllium. It determines compliance with ...
Read MoreSep 26, 1996 ... Source Test Procedure ST-2 BERYLLIUM (Adopted January 20, 1982) REF: Regulation 11-3-301 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of Beryllium. It determines compliance with ...
五月 26, 2021 ... City of Milpitas from Landfill ...
Read More五月 26, 2021 ... City of Milpitas from Landfill ...
May 6, 2016 ... MOP Vol. IX Procedure – P‐1 Volatile Organic Compounds Water Sampling PROCEDURE - 1 ORGANIC COMPOUNDS WATER SAMPLING REF: Regulation 11-10 1. APPLICABILITY 1.1 This procedure is used to ...
Read MoreMay 6, 2016 ... MOP Vol. IX Procedure – P‐1 Volatile Organic Compounds Water Sampling PROCEDURE - 1 ORGANIC COMPOUNDS WATER SAMPLING REF: Regulation 11-10 1. APPLICABILITY 1.1 This procedure is used to ...
Sep 26, 1996 ... Source Test Procedure ST-1B AMMONIA INTEGRATED SAMPLING (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to quantify emissions of ammonia. It ...
Read MoreSep 26, 1996 ... Source Test Procedure ST-1B AMMONIA INTEGRATED SAMPLING (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to quantify emissions of ammonia. It ...
Sep 27, 1996 ... Source Test Method ST-15 PARTICULATE (Adopted January 20, 1982) REF: Regulations 6-310, 6-311, 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify particulate emissions. It ...
Read MoreSep 27, 1996 ... Source Test Method ST-15 PARTICULATE (Adopted January 20, 1982) REF: Regulations 6-310, 6-311, 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify particulate emissions. It ...
Oct 1, 1996 ... Source Test Procedure ST-32 ETHANOL, INTEGRATED SAMPLING (Adopted December 21, 1988) REF: Regulation 8, Rule 42 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of ethanol. It ...
Read MoreOct 1, 1996 ... Source Test Procedure ST-32 ETHANOL, INTEGRATED SAMPLING (Adopted December 21, 1988) REF: Regulation 8, Rule 42 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of ethanol. It ...
Sep 27, 1996 ... Source Test Method ST-11 MERCAPTANS Adopted (January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to determine emissions of mercaptans. It is applicable to the ...
Read MoreSep 27, 1996 ... Source Test Method ST-11 MERCAPTANS Adopted (January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to determine emissions of mercaptans. It is applicable to the ...
十月 7, 1996 ... Source Test Method ST-16 PHENOLIC COMPOUNDS (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to quantify emissions of phenolic compounds as phenol. It is ...
Read More十月 7, 1996 ... Source Test Method ST-16 PHENOLIC COMPOUNDS (Adopted January 20, 1982) REF: Regulation 7-303 1. APPLICABILITY 1.1 This method is used to quantify emissions of phenolic compounds as phenol. It is ...
Sep 27, 1996 ... Source Test Procedure ST-9 LEAD Adopted (January 20, 1982) REF: Regulation, 11-1-301 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of Lead. It determines compliance with ...
Read MoreSep 27, 1996 ... Source Test Procedure ST-9 LEAD Adopted (January 20, 1982) REF: Regulation, 11-1-301 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of Lead. It determines compliance with ...
Sep 27, 1996 ... Source Test Procedure ST-14 OXYGEN, CONTINUOUS SAMPLING Adopted January 20, 1982 REF: Regulations 9-3-301, 9-3-302 1. APPLICABILITY 1.1 This method is used to quantify emissions of oxygen. It ...
Read MoreSep 27, 1996 ... Source Test Procedure ST-14 OXYGEN, CONTINUOUS SAMPLING Adopted January 20, 1982 REF: Regulations 9-3-301, 9-3-302 1. APPLICABILITY 1.1 This method is used to quantify emissions of oxygen. It ...
Oct 1, 1996 ... Source Test Procedure ST-25 FLUORIDE, INTEGRATED SAMPLE (Adopted January 20, 1982) REF: Regulation 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of fluoride. It ...
Read MoreOct 1, 1996 ... Source Test Procedure ST-25 FLUORIDE, INTEGRATED SAMPLE (Adopted January 20, 1982) REF: Regulation 10-1-301 1. APPLICABILITY 1.1 This method is used to quantify emissions of fluoride. It ...
Oct 1, 1996 ... Source Test Procedure ST-28 HYDROGEN SULFIDE, INTEGRATED SAMPLING (Adopted January 20, 1982) REF. Regulation 10-8-303 1. APPLICABILITY 1.1 This method is applicable for the determination of hydrogen ...
Read MoreOct 1, 1996 ... Source Test Procedure ST-28 HYDROGEN SULFIDE, INTEGRATED SAMPLING (Adopted January 20, 1982) REF. Regulation 10-8-303 1. APPLICABILITY 1.1 This method is applicable for the determination of hydrogen ...
Oct 1, 1996 ... Source Test Procedure ST-21 TOTAL REDUCED SULFUR REF: Regulations 12-1-301 thru 303 1. APPLICABILITY 1.1 This method is used to quantify emissions of total reduced sulfur compounds (TRS) as H S, in ...
Read MoreOct 1, 1996 ... Source Test Procedure ST-21 TOTAL REDUCED SULFUR REF: Regulations 12-1-301 thru 303 1. APPLICABILITY 1.1 This method is used to quantify emissions of total reduced sulfur compounds (TRS) as H S, in ...
Oct 10, 2017 ... October 10, 2017 Request for Qualifications #2017-015 Air Sampling Network Maintenance and Operations SECTION I – SUMMARY ...
Read MoreOct 10, 2017 ... October 10, 2017 Request for Qualifications #2017-015 Air Sampling Network Maintenance and Operations SECTION I – SUMMARY ...
May 10, 2023 ... May 10, 2023 Request for Qualifications# 2023-030 Air Sampling Network Maintenance and Operations SECTION I – SUMMARY ...
Read MoreMay 10, 2023 ... May 10, 2023 Request for Qualifications# 2023-030 Air Sampling Network Maintenance and Operations SECTION I – SUMMARY ...
上次更新: 2016/11/8