PPT-Tracking Continental Scale Background Ozone with CMAQ

Peng Liu 1 Christian Hogrefe 2 Rohit Mathur 2 Uarporn Nopmongcol 3 Shawn Roselle 2 Tanya Spero 2 1 NRC Associate at US EPA RTP NC 27711 USA 2 National Exposure Research Laboratory US Environmental Protection Agency Research Triangle Park NC 27711 USA. Min Huang. (. min.huang@jpl.nasa.gov. ), . K. W. Bowman (JPL), G. R. Carmichael (U Iowa), . M. Lee (JPL), D. K. . Henze. (CU-Boulder), T. Chai (NOAA/ARL) . A. J. . Weinheimer. (NCAR), R. C. Cohen (UC Berkeley). Air Quality Division . Mark . Estes. a. , Shaena . Berlin. b. , Andrew . Langford. c. , Melody . Dong. d. , Jim . Smith. a. , Fernando . Mercado. a. , David . Parrish. c. Presented to AQAST Meeting, Rice University. by . David Gray. Scientific use. Background ozone. ozone present through natural or nonlocal sources. currently ranges from 20-45 ppb in North . America. Rising background ozone could mean non-attainment for much of North America. CalNex. R. Bradley Pierce. NOAA/NESDIS/STAR. Allen . Lenzen. 1. , . Todd . Schaack. 1. , . Tom . Ryerson. 2. , . John . Holloway. 2. , . Ilana. . Pollack. 2. , . Ann . Middlebrook. 2. , . Roya. . Bahreini. a. ttaining . the new U.S. ozone NAAQS. . Panel on Meeting the New Ozone Standard . Energy Summit 2015. University of Wisconsin, Madison, WI. October 13, 2015. Arlene M. Fiore. Acknowledgments:. . Ozone Enhancement Due to Lightning . -- Observations and Models. Lihua. Wang. 1. st. TEMPO Applications Workshop. Huntsville, AL. July 12-13, 2016. Introduction. Lightning is a particularly . signifant. Hao He, Dan Goldberg, Tim . Vinciguerra. , Tim Canty, Russ Dickerson, and the UMD RAMMPP group. Apr. 23, 2015. OTC Committee Meeting . 1. “Beta . Chemistry”. 2. Problem #1: In . standard CMAQ. , lifetime of alkyl nitrates (NTR) is ~10 days. Long lifetime means NTR does not contribute to ozone production.. 3. NAAQS. . EPRI ENV-VISION Conference. Air Quality-Background Ozone II. Washington, D.C.. May 11, 2016. Arlene M. Fiore. Acknowledgments:. . Pat . Dolwick. , Terry Keating (US EPA); M. Lin (Princeton/GFDL), Tom Moore (WESTAR-WRAP); G. . Operational Readiness Review. June 12, 2017. <number>. Background. Ongoing implementation of NOAA/NWS National Air Quality Forecast Capability (NAQFC) operationally to provide graphical and numerical guidance, as hourly gridded pollutant concentrations, to help prevent loss of life and adverse health impacts from exposure to poor air quality (AQ). Christopher P. Loughner . (University . of . Maryland). Melanie . Follette-Cook (Morgan State . University). Kenneth . E. Pickering (NASA Goddard Space Flight . Center). Mark . Estes (Texas Commission on Environmental Quality. C. . Hogrefe. 1. , . J. . Xing. 1. , . J. . Flemming. 2. , . M.-Y. Lin. 3. , R. Park. 4. , G. . Pouliot. 1. , . S. . Roselle. 1. , . R. Bianconi. 5. , E. Solazzo. 6. , S. Galmarini. 6. , and R. Mathur. Regions in Videos. Yihang. Bo. Hao. Jiang. Institute of Automation, CAS. Boston College. Boston College. Challenges. Previous Rectangular Part Methods. Templates with . Different scales . Templates with . Update. Ellen Cooter. U.S. EPA, National Exposure Research Lab, Research Triangle Park, NC. . Verel Benson. Benson. . Consulting, Columbia, MO. Limei Ran. Institute for the Environment, University of North Carolina, Chapel Hill, NC. 3. in California using Satellite Observations from TES . Jennifer Hegarty. 1. , Chantelle Lonsdale. 1. , . Karen Cady-Pereira. 1. , Matthew Alvarado. 1. , . John Nowak. 2. , Jennifer Murphy. 3.