We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byRamiro Yonge
Modified about 1 year ago
Air Toxics Monitoring Results in the Houston-Galveston Area David Brymer, Texas Commission on Environmental Quality
Top 20 Compounds (by annual average concentration) during 2004 from Houston Area
Annual Average CATMN 24-Hour Benzene Levels Monitored at Houston Area Sites in 2004 Annual ESL
Is Benzene Trending Up or Down at Houston Area Sites ? Least Squares Regression Model CATMN 24-Hour Benzene
Least Squares Plot of CATMN 24-Hour Benzene Levels at Clinton Drive
Annual Average CATMN 24-Hour 1,3-Butadiene Levels Monitored at Houston Area Sites in 2004 Current ESL
Is 1,3-Butadiene Trending Up or Down at Houston Area Sites? Least Squares Regression Model of CATMN 24-Hour 1,3 Butadiene
Least Squares Plot of CATMN 24-Hour 1,3-Butadiene Levels at Clinton Drive
Galveston Airport CATMN Annual Average Trends for Benzene and 1,3-Butadiene from ppbv benzene1,3-butadiene n=15 Considered Background for Houston Area
Galena Park CATMN Annual Average Trends for Benzene and 1,3-Butadiene from ppbv benzene1,3-butadiene Benzene annual ESL
Annual Average and Highest CATMN 24-Hour 1,3-Butadiene Levels Monitored at Milby Park Annual AverageHighest 24-Hour2nd Highest 24-Hour Concentration (ppbv) Current Annual ESL
How Representative are CATMN Data (every 6 th day sampling) of an Annual Average? 1,3 Butadiene AutoGC (6694 observations) = 0.62 ppbv CATMN (59 observations) = 0.57 ppbv Benzene AutoGC (6815 observations) = 0.67 ppbv CATMN (59 observations) = 0.71 ppbv Comparison of Clinton Drive AutoGC and CATMN 2004 Annual Averages for Benzene and 1,3-Butadiene
2004 Annual Average 24- hr Formaldehyde Levels in Houston Area Rural Tx site Clinton Drive data invalidated due to sampler problem Av. US Site Conc. = 3.5 ppbV
Deer Park Annual Average Trends for Formaldehyde from US Average Site Concentration
2004 Annual Average 24 hr Values (ug/m3) of Chromium and Arsenic at NATTS sites Chromium ESL=0.1; Arsenic & Chrome VI ESL=0.01
Deer Park Annual Average Trends for Chromium PM2.5 from Chromium ESL=0.1; Chrome VI ESL=0.01
Deer Park Annual Average Trends for Arsenic PM2.5 from Arsenic (inorganic) ESL
Air Toxics Monitoring in the Houston- Galveston Area David Brymer, Texas Commission on Environmental Quality.
HRM Houston Regional Monitoring 1 Hazardous Air Pollutants Ambient Air Monitoring Data Review Air Toxics: What We Know, What We Don’t Know, and What We.
Investigation of Spatial Variation of Air Toxics in Three Houston-Area Neighborhoods Using Passive Sampling Thomas H. Stock, Maria T. Morandi, Masoud Afshar,
Pinal County Air Quality July 23, 2007 PM 10 Exceptional Event.
AIR TOXICS MONITORING DATA EPAs Air Quality System (AQS) Ammonia data available but not in AQS Data for All Substances on Appendix O Total Chromium available.
Pinal County Air Quality October 27, 2008 PM 10 Exceptional/Natural Event.
Advanced Sampling and Data Analysis for Source Attribution of Ambient Particulate Arsenic and Other Air Toxics Metals in St. Louis Missouri Department.
Click to edit Master title style Click to edit Master subtitle style 1 Modeling of 1,3-Butadiene for Urban and Industrial Areas B. Rappenglück and B. Czader.
1 Emission and Air Quality Trends Review Iowa May 2013.
Modeling Guidance and Examples for Commonly Asked Questions (Part 1) Rachel Melton and Matthew Kovar Air Permits Division Texas Commission on Environmental.
1 Emission and Air Quality Trends Review Idaho July 2013.
Pinal County Air Quality August 30, 2007 PM 10 Exceptional Event.
Citizen Air Monitoring in the Houston Area Jane Laping, Executive Director Mothers for Clean Air
1 Emission and Air Quality Trends Review New Hampshire July 2013.
1 Emission and Air Quality Trends Review North Dakota July 2013.
1 Emission and Air Quality Trends Review Washington July 2013.
1 Emission and Air Quality Trends Review Nevada May 2013.
1 Emission and Air Quality Trends Review Connecticut July 2013.
Air toxics measurements in a Seattle neighborhood Doris Montecastro and Hal Westberg Laboratory for Atmospheric Research Dept. of Civil and Environmental.
Appendix B.1 Phase 2 HGB Mid Course Review Time Series Plots Prepared by the Technical Support Section Technical Analysis Division TCEQ April, 2004.
Nez Perce Tribe Air Quality Program Air Toxics Monitoring.
1 Emission and Air Quality Trends Review Utah May 2013.
1 Emission and Air Quality Trends Review Michigan July 2013.
Appendix B.2 Phase 2 HGB Mid Course Review Base Case One-Hour Scatter Plots Prepared by the Technical Support Section Technical Analysis Division TCEQ.
1 Emission and Air Quality Trends Review New Jersey May 2013.
ChemRisk Houston Air Quality: Modeling, Monitoring and Risk Associated with Hazardous Air Pollutants (HAPs) Mark Harris, PhD Principal Health Scientist.
1 Emission and Air Quality Trends Review Colorado May 2013.
1 Emission and Air Quality Trends Review Maryland May 2013.
1 Emission and Air Quality Trends Review Alabama May 2013.
Austin – Round Rock Toxics Study (ARTS) Albert Hendler URS Corporation June 13, 2007.
1 Emission and Air Quality Trends Review Arkansas July 2013.
Air and Waste Management Association-Gulf Coast Chapter Meeting October 7, 2014.
1 Emission and Air Quality Trends Review Ohio July 2013.
1 Emission and Air Quality Trends Review Central States May 2013.
JATAP Joint Air Toxics Assessment Project 2011 National Tribal Forum for Air Quality Spokane, WA June 14-16, 2011 A Successful Multi-Jurisdictional Research.
Talking About Air Toxics John D. Wilson Galveston-Houston Association for Smog Prevention
AMATS Air Quality Update April 2012 Municipality of Anchorage Department of Health and Human Services.
Pinal County Air Quality October 29, 2007 PM 10 Exceptional Event.
Spatial and Temporal Variability in OMI NO 2 Observations and NO x Emissions Inventories in Eastern Texas Elena McDonald-Buller, Gary McGaughey, Yosuke.
1 Emission and Air Quality Trends Review New York May 2013.
Assessing PM 2.5 Background Levels and Local Add-On Prepared by Bryan Lambeth, PE Field Operations Support Division Texas Commission on Environmental Quality.
1 Emission and Air Quality Trends Review Virginia May 2013.
Air Quality in Texas Birnur Guven Houston Advanced Research Center June 23, 2010 – Johnson Space Center.
An initial linkage of the CMAQ modeling system at neighborhood scales with a human exposure model Jason Ching/Thomas Pierce Air-Surface Processes Modeling.
1 Emission and Air Quality Trends Review Florida May 2013.
1 Emission and Air Quality Trends Review Wisconsin July 2013.
Pinal County Air Quality November 15, 2007 PM 10 Exceptional Event.
DISH is located in North Texas. Just north of the Texas Motor Speedway, in Denton County, TX. DISH has a geographic size of two square miles and a.
1 Emission and Air Quality Trends Review North Carolina May 2013.
Houston Regional Monitoring HRM Houston Regional Monitoring Network Overview.
© 2017 SlidePlayer.com Inc. All rights reserved.