Xiaomeng Jin and Arlene Fiore

Slides:

Advertisements

Similar presentations

Aircraft GC 2006 ems GC Streets ems East Asian contrib Lightning contrib Aircraft GC 2006 ems GC Streets ems No Asian No Lightning Long-range transport.

Advertisements

Template Evaluating NOx Emission Inventories for Regulatory Air Quality Modeling using Satellite and Model Data Greg Yarwood, Sue Kemball-Cook and Jeremiah.

CO budget and variability over the U.S. using the WRF-Chem regional model Anne Boynard, Gabriele Pfister, David Edwards National Center for Atmospheric.

Integrating satellite observations for assessing air quality over North America with GEOS-Chem Mark Parrington, Dylan Jones University of Toronto

1 Surface nitrogen dioxide concentrations inferred from Ozone Monitoring Instrument (OMI) rd GEOS-Chem USERS ` MEETING, Harvard University.

INTERANNUAL VARIABILITY IN SOIL NITRIC OXIDE EMISSIONS OVER THE UNITED STATES AS VIEWED FROM SPACE Rynda Hudman, Ashley Russell, Luke Valin, Ron Cohen.

Model Evaluation with Satellite Data: NO 2, HCHO, and Beyond Monica Harkey Tracey Holloway Alex Cohan Rob Kaleel.

Monitoring Air Quality Changes in Regions Influenced by Major Point Sources over the Eastern and Central United States Using Aura/OMI NO 2 Ken Pickering.

Intercomparison methods for satellite sensors: application to tropospheric ozone and CO measurements from Aura Daniel J. Jacob, Lin Zhang, Monika Kopacz.

Surface Reflectivity from OMI: Effects of snow on OMI NO 2 retrievals Gray O’Byrne 1, Randall Martin 1,2, Joanna Joiner 3, Edward A. Celarier 3 1 Dalhousie.

North American Isoprene Emissions Measured from Space Paul Palmer Harvard University ACD seminar series, NCAR, January 14, 2002.

Randall Martin Space-based Constraints on Emission Inventories of Nitrogen Oxides Chris Sioris, Kelly Chance (Smithsonian Astrophysical Observatory) Lyatt.

Air Resources Laboratory CMAS meeting Chapel Hill, North Carolina Yunsoo Choi 1,2, Hyuncheol Kim 1,2, Daniel Tong 1,2, Pius Lee 1, Rick Saylor 3, Ariel.

1 Ground-level nitrogen dioxide concentrations inferred from the satellite-borne Ozone Monitoring Instrument Lok Lamsal and Randall Martin with contributions.

Nitrogen Oxide Emissions Constrained by Space-based Observations of NO 2 Columns University of Houston Amir Souri, Yunsoo Choi, Lijun Diao & Xiangshang.

The Sensitivity of U.S. Surface Ozone Formation to NO x and VOCs as Viewed from Space: the Ozone Monitoring Instrument (OMI) Bryan Duncan 1, Yasuko Yoshida.

Estimating anthropogenic NOx emissions over the US using OMI satellite observations and WRF-Chem Anne Boynard Gabriele Pfister David Edwards AQAST June.

Sensitivity of Surface Ozone to Nitrogen Oxides and Volatile Organic Compounds Arlene FioreRandall Martin Aaron Van Donkelaar.

2012 CMAS meeting Yunsoo Choi, Assistant Professor Department of Earth and Atmospheric Sciences, University of Houston NOAA Air quality forecasting and.

1 Traffic Restrictions Associated with the Sino-African Summit: Reductions of NO x Detected from Space Yuxuan Wang, Michael B. McElroy, K. Folkert Boersma.

SATELLITE OBSERVATIONS OF ATMOSPHERIC CHEMISTRY Daniel J. Jacob.

Chemical Condition and Surface Ozone in Urban Cities of Texas During the Last Decade: Observational Evidence from OMI, CAMS, and Model Analysis Yunsoo.

Estimating background ozone in surface air over the United States with global 3-D models of tropospheric chemistry Description, Evaluation, and Results.

Two New Applications of Satellite Remote Sensing: Timely Updates to Emission Inventories and Constraints on Ozone Production Randall Martin, Dalhousie.

Simulation Experiments for TEMPO Air Quality Objectives Peter Zoogman, Daniel Jacob, Kelly Chance, Xiong Liu, Arlene Fiore, Meiyun Lin, Katie Travis, Annmarie.

Emission reductions needed to meet proposed ozone standard and their effect on particulate matter Daniel Cohan and Beata Czader Department of Civil and.

Background ozone in surface air over the United States Arlene M. Fiore Daniel J. Jacob US EPA Workshop on Developing Criteria for the Chemistry and Physics.

Analysis of Satellite Observations to Estimate Production of Nitrogen Oxides from Lightning Randall Martin Bastien Sauvage Ian Folkins Chris Sioris Chris.

A regional-to-global perspective on attaining the new U.S. ozone NAAQS Panel on Meeting the New Ozone Standard Energy Summit 2015 University of Wisconsin,

Yuqiang Zhang1, Owen R, Cooper2,3, J. Jason West1

Meteorological drivers of surface ozone biases in the Southeast US

Application of OMI Ozone Profiles in CMAQ

Impacts of changing U.S. NOx emissions on ozone pollution: Insights from satellites, ground-based measurements and air quality models Arlene M. Fiore ExxonMobil.

Xiaomeng Jin1, Arlene Fiore1, Lee Murray2, Luke Valin3

Quantifying uncertainties of OMI NO2 data

Source Attribution Using Satellite Products and Models to Inform Air Quality Planning and Health Accountability PI: Arlene M. Fiore Co-I: Pat.

Daniel J. Jacob Harvard University

Randall Martin Dalhousie University

Randall Martin, Dalhousie and Harvard-Smithsonian

TOP-DOWN CONSTRAINTS ON EMISSION INVENTORIES OF OZONE PRECURSORS

Peter Zoogman, Daniel Jacob

North American Isoprene Emissions Measured from Space

Randall Martin Aaron Van Donkelaar Daniel Jacob Dorian Abbot

The Double Dividend of Methane Control

Evaluating Lower Tropospheric Ozone Simulations Using GOME/SCIAMACHY/OMI Observations of NO2 and HCHO Randall Martin Aaron Van Donkelaar Chris Sioris.

Daniel J. Jacob Harvard University

Estimating Ground-level NO2 Concentrations from OMI Observations

Aura Science Team Meeting

Using Satellite Observations to Understand Tropospheric Ozone

North American Hydrocarbon Emissions Measured from Space

Satellite Remote Sensing of Ozone-NOx-VOC Sensitivity

Space-based Diagnosis of Surface Ozone Sensitivity to Anthropogenic Emissions Randall Martin Aaron Van Donkelaar Arlene Fiore.

Satellite Remote Sensing of Ground-Level NO2 for New Brunswick

Diurnal Variation of Nitrogen Dioxide

Kelly Chance Smithsonian Astrophysical Observatory

Estimation of Emission Sources Using Satellite Data

Intercontinental Transport, Hemispheric Pollution,

Linking Ozone Pollution and Climate Change:

INTEX-B flight tracks (April-May 2006)

Questions for consideration

Detection of anthropogenic formaldehyde over North America by oversampling of OMI data: Implications for TEMPO Lei Zhu and Daniel J. Jacob.

Retrieval of SO2 Vertical Columns from SCIAMACHY and OMI: Air Mass Factor Algorithm Development and Validation Chulkyu Lee, Aaron van Dokelaar, Gray O’Byrne:

Constraining the magnitude and diurnal variation of NOx sources from space Folkert Boersma.

MEASUREMENT OF TROPOSPHERIC COMPOSITION FROM SPACE IS DIFFICULT!

2019 TEMPO Science Team Meeting

Science Panel Perspective

Science Panel Perspective

Updating a Fuel-based Inventory of Vehicle Emissions

Randall Martin Mid-July

How Aura transformed air quality research with a look forward to TROPOMI and geostationary satellites Daniel Jacob.

Presentation transcript:

Xiaomeng Jin and Arlene Fiore Photochemical Modeling Coordination Call Analyzing surface O3 sensitivity to NOx and VOC emissions: the view from space Xiaomeng Jin and Arlene Fiore Department of Earth and Environmental Sciences Lamont-Doherty Earth Observatory Columbia University in the City of New York

Space-based ozone-NOx-VOC sensitivity indicator: HCHO/NO2 (FNR) Satellite observation of FNR (Martin et al., 2004; Duncan et al., 2010): FNR < 1: VOC-Limited FNR > 2: NOx-limited 1 < FNR < 2: transitional Aura’s satellite’s Ozone Monitoring Instrument (OMI) Daily global coverage Two products: TEMIS (Netherland) and NASA Level-2 data resolution: 13 km × 14 km (interpolated to model grid). Level-3 data: 0.25 ° × 0.25 °, 2005 - 2015 Global Chemical Transport Model (GEOS-Chem v 9.02) Driven by MERRA meteorology at 2 × 2.5 °, 47 vertical layers, 2004 - 2012.

Data source: NASA Level-3 NO2 and TEMIS Level-3 HCHO NOx-limited regime is dominated over the eastern U.S. in warm season (May to September) 2005 (warm season) 2015 (warm season) Data source: NASA Level-3 NO2 and TEMIS Level-3 HCHO

HCHO/NO2 over the eastern U.S. averaged for non-attainment days 2005 (MDA8 >70 ppbv) 2012 (MDA8 >70 ppbv) 2013 (MDA8 >70 ppbv) OMI NASA Level-3 NO2 and TEMIS Level-3 HCHO Observed Ozone MDA8 data: from Jordan L. Schnell; 1x1 gridded product (spatial and temporal interpolation of U.S. AQS, CASTNet, Canadian NAPS [Schnell et al., ACP, 2014; 2015]

Increasing NOx sensitivity in NYC HCHO/NO2 ≦ 1.0: VOC-limited HCHO/NO2 ≧ 2.0: NOx-limited 1.0 < HCHO/NO2 < 2.0: Transitional

Is HCHO/NO2 useful for guiding emission control strategies? GC Surface HCHO/NO2 GC Column HCHO/NO2 OMI observed HCHO/NO2 Model: GEOS-Chem V9.02 Delta Ozone = Surface ozone (20% NOx emission reduction) - surface ozone (base) Time period: OMI overpass time (1:30 PM Local time) from 2005 to 2012

Summary Space-based tropospheric column ratios of formaldehyde to NO2 indicate that NOx emission reductions are the most effective way to control surface ozone. Eastern US cities are becoming more NOx-sensitive (as expected due to NOx emission controls). Space-based view provides insights, though uncertainties exist: noisy satellite retrievals at the daily scale; column (viewed from space) may not always represent near-surface air; the transition value may vary.

Thank you! Questions? Acknowledgements: Lee Murray (CU/LDEO) Luke Valin (EPA) Tracey Holloway (UW-Madison) Bryan Duncan (NASA GSFC)