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Jun 2, 2026 ... Summary Sheet: Martin Marietta Modernization Project This Summary Sheet provides an overview of the Martin Marietta Pier 92 Modernization Project (Project), related to Air District Permit ...

Jan 17, 2024 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Memorandum To: Chairperson John J. Bauters and Members of the Finance and Administration Committee From: Chairperson Valerie J.

Jun 25, 2025 ... 2025 Five-Year Air Monitoring Network Assessment Assessment of and Recommendations for the Air District’s Ambient Air Monitoring Network For more information on this ...

May 12, 2010 ... Bay Area Air Quality Management District 939 Ellis Street San Francisco, CA 94109 (415) 749-5000 APPROVED MINUTES Advisory Council Regular Meeting 9:00 a.m., Wednesday, April 14, 2010 ...

Sep 27, 2016 ... 530 CO timeseries at San Martin 2 510 490 470 450 430 410 390 Jun 01 Jun 11 Jun 21 Jul 01 Jul 11 Jul 21 Jul 31 Aug 10 Aug 20 Aug 30 time of year Timeseries of hourly CO concentrations (in ppm) at ...

Sep 27, 2016 ... 2700 CH timeseries at San Martin 4 2600 2500 2400 2300 2200 2100 2000 1900 Jun 01 Jun 11 Jun 21 Jul 01 Jul 11 Jul 21 Jul 31 Aug 10 Aug 20 Aug 30 time of year Timeseries of hourly CH concentrations ...

Sep 27, 2016 ... 440 CO timeseries at San Martin 380 320 260 200 140 80 Jun 01 Jun 11 Jun 21 Jul 01 Jul 11 Jul 21 Jul 31 Aug 10 Aug 20 Aug 30 time of year Timeseries of hourly CO concentrations (in ppb) at San ...

Thg7 18, 2017 ... 42 o temperature ( in C ) at San Martin 36 30 24 18 12 6 0 Mar 01 Mar 11 Mar 21 Mar 31 Apr 10 Apr 20 Apr 30 May 10 May 20 May 30 time of year Timeseries of hourly-averaged air temperatures (in ...

Oct 4, 2016 ... 42 o temperature ( in C ) at San Martin 36 30 24 18 12 6 Jun 01 Jun 11 Jun 21 Jul 01 Jul 11 Jul 21 Jul 31 Aug 10 Aug 20 Aug 30 time of year Timeseries of hourly-averaged air temperatures (in ...

Mar 29, 2017 ... 3900 CH timeseries at San Martin 4 3700 3500 3300 3100 2900 2700 2500 2300 2100 1900 Dec 01 Dec 11 Dec 21 Dec 31 Jan 10 Jan 20 Jan 30 Feb 09 Feb 19 Mar 01 time of year Timeseries of hourly CH ...

Dec 29, 2016 ... 690 CO timeseries at San Martin 2 660 630 600 570 540 510 480 450 420 390 Sep 01 Sep 11 Sep 21 Oct 01 Oct 11 Oct 21 Oct 31 Nov 10 Nov 20 Nov 30 time of year Timeseries of hourly CO concentrations ...

Jul 17, 2017 ... 340 San Martin spring 2017 CO average 280 220 160 100 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppb) at San Martin during spring 2017 (Mar ...

Thg7 17, 2017 ... 2440 San Martin spring 2017 CH average 4 2360 2280 2200 2120 2040 1960 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at San Martin ...

Sep 27, 2016 ... 2160 San Martin summer 2016 CH average 4 2120 2080 2040 2000 1960 1920 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at San Martin ...

Jan 3, 2017 ... 290 San Martin fall 2016 CO average 260 230 200 170 140 110 80 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppb) at San Martin during fall ...

Thg3 30, 2017 ... 2600 San Martin winter 2016-17 CH average 4 2520 2440 2360 2280 2200 2120 2040 1960 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at ...

Sep 27, 2016 ... 200 San Martin summer 2016 CO average 180 160 140 120 100 80 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppb) at San Martin during summer ...

Jan 3, 2017 ... 515 San Martin fall 2016 CO average 2 495 475 455 435 415 395 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppm) at San Martin during fall 2016 ...

Oct 5, 2016 ... NORTH 30% 20% 10% WEST EAST wind speed in meters/sec 8 - 12 6 - 8 4 - 6 2 - 4 0 - 2 SOUTH Windrose depicting distribution of wind direction and speed at San Martin during summer 2016 (Jun 1 - Aug ...

Jul 18, 2017 ... NORTH 30% 20% 10% WEST EAST wind speed in meters/sec 8 - 10 6 - 8 4 - 6 2 - 4 0 - 2 SOUTH Windrose depicting distribution of wind direction and speed at San Martin during spring 2017 (Mar 1 - May ...