PPT-AQAST 10: Ozone Forecast Model

Updates from PSUGSFCUMD Comparisons with Observations Anne Thompson NASAGSFC 5 Jan 2015 Nikolay Balashov PhD Candidate amp Greg Garner Prof G Young All at PSU Background amp Principles of PSUGSFCUMD AQ Forecasting with Value of Information. Stratospheric ozone: the natural cycle Produced in stratosphere by dissociation of oxygen atoms exposed to short-wave radiation Reaction accounts for most of adsorption of ultraviolet sunlight () as w The . ozone layer. is a layer in . Earth's atmosphere. which contains relatively high concentrations of . ozone. (O. 3. ). . This layer absorbs 97–99% of the . Sun. 's high frequency . ultraviolet light. Natalya Kramarova, Paul Newman, Eric Nash, PK Bhartia, Richard . McPeters. , Didier Rault, Colin Seftor, Gordon Labow. OMPS meeting, June 6, 2013. Objectives. Can OMPS . reasonably . represent the Antarctic ozone hole?. Tuesday, January 5. th. , 2015. Good up high, bad nearby. Troposphere:. Thinnest layer of atmosphere, 80% mass, almost all H. 2. O. 0.04 ppm O. 3. Stratosphere: 10 ppm O. 3. Characteristics of O. 3. Highly poisonous, strong odor, irritant, colorless gas. P. . J. Young. , V. . Naik. , J. . Brandt, R. Doherty, A. M. Fiore, . A . Gaudel. , C. . . Geels. , M. I. . Hegglin. , L. Hu, U. . Im. , R. Kumar, M. Lin, A. . Luhar. , L. Murray, . J. . Neu. , D. . . P. Young, V. . Naik. , J. . Brandt, R. Doherty, A. M. Fiore, C. . Geels. , M. I. . Hegglin. , L. Hu, U. . Im. , R. Kumar, M. Lin, A. . Luhar. , L. Murray, D. A. Parrish, D. Plummer, H. E. . Rieder. , J. Rodriguez, J. L. Schnell, M. Schultz, S. . Foreman Room 102. 1. Global Warming and Ozone Depletion take place in two different layers of the atmosphere: . Global Warming. Ozone . Depletion. Global Warming vs. Ozone Depletion: Causes. Global Warming: cars, factories, rice farming, landfills: . AND CURRENT STATUS. GLY 4241 - Lecture 8 . Fall, 2016. Mount Pinatubo Eruption, 1991. 2. 3. 1997 Montserrat Eruption. 4. Sulfur Dioxide Conversion. 5. Aerosol Optical Depth Analyses. BRW is Pt. Barrow, Alaska. and . Regional . Haze Planning. Gail Tonnesen. EPA Region 8. TEMPO Applications Workshop: Hourly Air-Quality Data from Geostationary . Orbit. National . Space Science and Technology . Center, Huntsville AL, . Ja. -Ho Koo. EAS 6792 Term project. Introduction. Tropospheric. ozone depletion event (ODE) usually happens in spring,. . polar. . region.. ODE looks strongly related to the amount of atmospheric bromine chemistry based on the heterogeneous reaction (Barrie et al., 1988). 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). EARTH SCIENCE SERVING AIR QUALITY MANAGEMENT NEEDS. satellites. suborbital platforms. models. AQAST. Air Quality Management Needs. Pollution monitoring. Exposure assessment. AQ forecasting. Source attribution of events. 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, U.S. Environmental Protection Agency, Research Triangle Park, NC, 27711, USA. Retrievals . from . Joint UV and Visible . Measurements by the . TEMPO. Juseon Bak, Xiong Liu, Chris Miller, Kelly Chance. ,. John Houck, Ewan O’Sullivan, Caroline R. . Nowlan. , G. Gonzalez . Abad @ .