Tag: Wintertime Pollution

Meteorological Modeling of 3 Wintertime Episodes

Relevant Documentation Final Report Principal Investigator: Dr. Erik Crosman, University of Utah, Christopher Foster, University of Utah DAQ Contact: Chris Pennell Following the completion of the Winter Modeling Improvements study funded by DAQ with the original legislative research funding, DAQ contracted with the same research group for a targeted modeling project. The purpose of this …

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CAMx Snow Cover Treatment

Relevant Documentation Scope of Work Final Report Presentation: CB6, Version 6 of the Carbon Bond Mechanism Principal Investigator: Greg Yarwood, RAMBOLL-ENVIRON Chris Emery, RAMBOLL-ENVIRON DAQ Contact: Chris Pennell Wintertime ozone is a serious air quality issue in the Uinta Basin. The situation is unique and requires improvements to the photochemical models used for winter conditions. …

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Tier 3 Standards Will Help Clean Utah Air

 By Glade Sowards There’s been a lot of buzz in Utah lately about Tier 3—shorthand for the Environmental Protection Agency’s (EPA’s) Tier 3 Vehicle Emission and Fuel Standards Program. When a geeky name like Tier 3 becomes a household word that’s used not only by us policy wonks but by Governor Herbert, mayors, legislators, radio …

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