{"id":{"repo_id":"tdl","oai_identifier":"oai:tdl-ir.tdl.org:2104/9808"},"canonical_url":"https://search.dev.ndltd.org/etd/tdl/oai:tdl-ir.tdl.org:2104/9808","repository":{"repo_id":"tdl","name":"Texas Digital Library","base_url":"https://tdl-ir.tdl.org/server/oai/request"},"display":{"title":"Spatial trends in surface-based carbonaceous aerosol measurements during DISCOVER-AQ in Houston, TX.","abstract":"Carbonaceous aerosol (both fine particulate matter (PM₂.₅) and total suspended particulate (TSP)) were collected during NASA's DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) in Houston, TX during September 2013. Four ground-based sampling sites were chosen to represent the Houston metropolitan area: primary sites Moody Tower (downtown; urban) and Manvel Croix (southern; suburb) and supplementary sites Conroe (northern; suburb) and La Porte (east; near Houston Ship Channel). Samples were analyzed for organic carbon (OC), elemental carbon (EC) and water-soluble organic carbon (WSOC) ambient concentrations. On average, peak concentrations of OC, EC and WSOC occurred during the last week of the campaign, which coincided with peak ozone on September 25, 2013. Determining carbonaceous aerosol concentrations is fundamental in understanding urban air quality. Tracking spatial distributions of EC and WSOC is relevant to understand exposure and potential health impacts of PM₂.₅ to Houston.","abstract_html":"Carbonaceous aerosol (both fine particulate matter (PM₂.₅) and total suspended particulate (TSP)) were collected during NASA's DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) in Houston, TX during September 2013. Four ground-based sampling sites were chosen to represent the Houston metropolitan area: primary sites Moody Tower (downtown; urban) and Manvel Croix (southern; suburb) and supplementary sites Conroe (northern; suburb) and La Porte (east; near Houston Ship Channel). Samples were analyzed for organic carbon (OC), elemental carbon (EC) and water-soluble organic carbon (WSOC) ambient concentrations. On average, peak concentrations of OC, EC and WSOC occurred during the last week of the campaign, which coincided with peak ozone on September 25, 2013. Determining carbonaceous aerosol concentrations is fundamental in understanding urban air quality. Tracking spatial distributions of EC and WSOC is relevant to understand exposure and potential health impacts of PM₂.₅ to Houston.","abstract_has_math":false,"creators":["Ortiz, Stephanie M."],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["Sheesley, Rebecca Jacobs."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2016,"date_issued":"2016-08","date_published":"2016-08","updated_at":"2026-07-27T21:19:24Z","subjects":["DISCOVER-AQ.","Carbonaceous aerosols.","Particulate matter.","Total suspended particulate.","Organic carbon.","Elemental carbon.","Water soluble organic carbon."],"languages":["en"],"rights":["Access changed 1/7/19","Worldwide access","Baylor University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 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Four ground-based sampling sites were chosen to represent the Houston metropolitan area: primary sites Moody Tower (downtown; urban) and Manvel Croix (southern; suburb) and supplementary sites Conroe (northern; suburb) and La Porte (east; near Houston Ship Channel). Samples were analyzed for organic carbon (OC), elemental carbon (EC) and water-soluble organic carbon (WSOC) ambient concentrations. On average, peak concentrations of OC, EC and WSOC occurred during the last week of the campaign, which coincided with peak ozone on September 25, 2013. Determining carbonaceous aerosol concentrations is fundamental in understanding urban air quality. Tracking spatial distributions of EC and WSOC is relevant to understand exposure and potential health impacts of PM₂.₅ to Houston."]},{"key":"dc:title","label":"Title","values":["Spatial trends in surface-based carbonaceous aerosol measurements during DISCOVER-AQ in Houston, TX."]}]}],"canonical_facts":{"dc:contributor":["Sheesley, Rebecca Jacobs."],"dc:creator":["Ortiz, Stephanie M."],"dc:date.accessioned":["2016-09-01T13:26:12Z","2026-02-10T23:02:33Z"],"dc:date.available":["2016-09-01T13:26:12Z"],"dc:date.issued":["2016-08"],"dc:description.abstract":["Carbonaceous aerosol (both fine particulate matter (PM₂.₅) and total suspended particulate (TSP)) were collected during NASA's DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) in Houston, TX during September 2013. Four ground-based sampling sites were chosen to represent the Houston metropolitan area: primary sites Moody Tower (downtown; urban) and Manvel Croix (southern; suburb) and supplementary sites Conroe (northern; suburb) and La Porte (east; near Houston Ship Channel). Samples were analyzed for organic carbon (OC), elemental carbon (EC) and water-soluble organic carbon (WSOC) ambient concentrations. On average, peak concentrations of OC, EC and WSOC occurred during the last week of the campaign, which coincided with peak ozone on September 25, 2013. Determining carbonaceous aerosol concentrations is fundamental in understanding urban air quality. Tracking spatial distributions of EC and WSOC is relevant to understand exposure and potential health impacts of PM₂.₅ to Houston."],"dc:identifier":["https://hdl.handle.net/2104/9808"],"dc:identifier.uri":["https://hdl.handle.net/2104/9808"],"dc:language":["en"],"dc:rights":["Access changed 1/7/19","Worldwide access","Baylor University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. Contact libraryquestions@baylor.edu for inquiries about permission."],"dc:subject":["DISCOVER-AQ.","Carbonaceous aerosols.","Particulate matter.","Total suspended particulate.","Organic carbon.","Elemental carbon.","Water soluble organic carbon."],"dc:title":["Spatial trends in surface-based carbonaceous aerosol measurements during DISCOVER-AQ in Houston, TX."],"dc:type":["Thesis"]},"updated_at":"2026-07-27T21:19:24Z"}