Weekend/Weekday Ozone Observations in the South Coast Air Basin

ACKNOWLEDGMENT
This work was supported by the National Renewable Energy Laboratory (NREL) and the
Coordinating Research Council (CRC), and was conducted in coordination with the California
Air Resources Board (ARB). The ARB posted information presented at its periodic weekend
ozone coordination meetings at www.arb.ca.gov/aqd/weekendeffect/weekendeffect.htm. (Eric
because of the right justification problems here, it might be best to put insert a space somewhere
in this long URL., so things don’t look so goofy. We gratefully acknowledge the technical
support provided by Dr. Douglas Lawson of NREL and Mr. Brent Bailey of the CRC. We thank
the South Coast Air Quality Management District for access to the Azusa and Pico Rivera
monitoring stations and for operating their continuous gas chromatograph at the Pico Rivera
PAMS site during the study. We also thank the California Air Resources Board for collecting
hydrocarbon speciation data at Los Angeles – North Main. We also gratefully acknowledge the
Bay Area Air Quality Management District for use of their monitoring van and the NO/NOy
analyzer and the San Joaquin Joint Powers Agency for use of a high sensitivity carbon monoxide
analyzer, aethalometers, and an Environics calibrator.
This work was funded by the Department of Energy, Office of Heavy Vehicle
Technologies through the National Renewable Energy Laboratory. We gratefully acknowledge
Dr. Michael Gurevich, DOE OHVT Program Manager. Funding provided by the Coordinating
Research Council was used for the collection and analysis of samples to update source
composition profiles for diesel and gasoline exhaust and fuels.
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