NARSTO EPA_SS_HOUSTON TEXAQS2000 PM2.5 Organic Speciation DataEntry ID: NARSTO_EPA_SS_HT_PM25_ORG
Abstract: The NARSTO_EPA_SS_HOUSTON_TEXAQS2000_PM25_ORG_DATA file contains 24-hour integrated organic speciation of fine particulate matter (PM2.5) collected August 15, 2000 through September 30, 2000 at the HRM Site 3, Aldine, and La Porte Houston Supersite monitoring locations during the Texas Air Quality Study 2000 (TexAQS2000). The filters were extracted with hexane and benzene:isopropanol. Polar ... compounds were analyzed after derivitization with either diazomethane or bis-trimethylsilyl-trifluoroacetamide. All compounds were quantified by gas chromatography-mass spectrometry.
The Houston Supersite is one of several Supersites that was established in urban areas within the United States by the U.S. Environmental Protection Agency (EPA) to better understand the measurement, sources, and health effects of suspended particulate matter (PM). The overall goals were to characterize the composition and identify the sources of particulate matter in Southeastern Texas, to develop and test new methods for characterizing fine particulate matter, and to collect data on the physical and chemical characterization of fine particulate matter that can be used to support exposure and health effects studies.
NARSTO (formerly North American Research Strategy for Tropospheric Ozone) is a public/private partnership, whose membership spans government, the utilities, industry, and academe throughout Mexico, the United States, and Canada. The primary mission is to coordinate and enhance policy-relevant scientific research and assessment of tropospheric pollution behavior; activities provide input for science-based decision-making and determination of workable, efficient, and effective strategies for local and regional air-pollution management. Data products from local, regional, and international monitoring and research programs are available.
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Start Date: 2000-08-15Stop Date: 2000-09-15
ISO Topic Category
Data Set Progress
Role: DIF AUTHOR
Email: support-asdc at earthdata.nasa.gov
NASA Langley Atmospheric Science Data Center User and Data Services NASA Langley Research Center Mail Stop 157D
Province or State: VA
Postal Code: 23681-2199
Role: TECHNICAL CONTACT
Email: mpf at rice.edu
Role: TECHNICAL CONTACT
Email: garym at mail.utexas.edu
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2003-11-14
Last DIF Revision Date: 2013-11-22