rider 8: ozone monitoring activities
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Rider 8: Ozone monitoring activities. Saritha Karnae Dept. of Environmental Engineering Texas A&M University-Kingsville Kuruvilla John Dept. of Mechanical and Energy Engineering University of North Texas, Denton Corpus C hristi Air Quality Committee Meeting January 19, 2012. - PowerPoint PPT PresentationTRANSCRIPT
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Saritha KarnaeDept. of Environmental Engineering
Texas A&M University-Kingsville
Kuruvilla JohnDept. of Mechanical and Energy Engineering
University of North Texas, Denton
Corpus Christi Air Quality Committee Meeting
January 19, 2012
Rider 8: Ozone monitoring activities
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Ozone Monitoring Sites
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Ozone Monitoring Sites
CAMS SITE
Start Date Equipment (Instruments)
Holly road CAMS 660
September, 1997 Teledyne-API, Climatronics wind sensor, Coastal environmental, Zeno datalogger, and Enfora modem.
Violet CAMS 664
August, 2003 Teledyne-API, RM Young wind sensor, Coastal environmental, Zeno datalogger, and Enfora modem.
Aransas Pass CAMS 659
August, 2003 Teledyne-API, RM Young wind sensor, Coastal environmental, Zeno datalogger, and Enfora modem.
Odem CAMS 686
March, 2007 Teledyne-API, Climatronics wind sensor, Coastal environmental, Zeno datalogger, and Enfora modem.
Ingleside CAMS 685
March, 2007 Teledyne-API, Climatronics wind sensor, Coastal environmental, Zeno datalogger, and Enfora modem.
Taft CAMS 687
March, 2007 Teledyne-API, Climatronics wind sensor, Coastal environmental, Zeno datalogger, and Enfora modem.
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Ozone Trends
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Ozone Trends
CAMS 04
CC West
CAMS 21CC
Tuloso
CAMS 660
Holly Road
CAMS 659
Aransas Pass
CAMS 664
Violet
CAMS 686
Odem
CAMS 685
Ingleside
CAMS 687Taft
2002-2004 80 75
2003-2005 75 72
2004-2006 72 68 69 74 71
2005-2007 70 67 74 74 71
2006-2008 71 69 72 74 71
2007-2009 68 69 67 75 69 68 67 67
2008-2010 69 71 66 75 69 69 70 69
2009-2011 71 72 67 75 72 71 70 70
Ozone trends observed at the research grade non-compliance grade monitoring stations operated by UNT-TAMUK.
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Annual exceedance count – 2009
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Annual exceedance count – 2010
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Annual exceedance count - 2011
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Monthly exceedance count - 2011
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Monthly exceedance count - 2011
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Weekday-Weekend analysis - 2011
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Time series of high ozone days
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Meteorological characteristics
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High ozone days - 2011
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High ozone days - 2011
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Backward trajectories
(a) >=75 ppb, (b) >=70 ppb, (c) >=65 ppb, and (d) >=60 ppb
Twenty four hour backward trajectories at CAMS 659 during high ozone days in 2010.
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Backward trajectoriesTwenty four hour backward trajectories at CAMS 659 during high ozone days (>=75 ppb) in 2011.
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Thank you.
Questions?Contact:
Saritha KarnaeResearch Engineering Associate
Department of Environmental EngineeringTexas A&M University-Kingsville
Email: [email protected]
Dr. Kuruvilla JohnProfessor and Associate Dean
College of EngineeringUniversity of North Texas
Email: [email protected]