skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Interpreting space-based trends in carbon monoxide with multiple models

Journal Article · · Atmospheric Chemistry and Physics (Online)
 [1];  [2];  [3];  [4];  [4];  [2];  [2];  [3];  [4];  [4];  [1];  [2]
  1. Universities Space Research Association, Colubmia, MD (United States); NASA Goddard Space Flight Center (GSFC), Greenbelt, MD (United States)
  2. National Center for Atmospheric Research, Boulder, CO (United States)
  3. NASA Goddard Space Flight Center (GSFC), Greenbelt, MD (United States); Science System and Applications, Inc., Lanham, MD (United States)
  4. NASA Goddard Space Flight Center (GSFC), Greenbelt, MD (United States)

Here, we use a series of chemical transport model and chemistry climate model simulations to investigate the observed negative trends in MOPITT CO over several regions of the world, and to examine the consistency of time-dependent emission inventories with observations. We also found that simulations driven by the MACCity inventory, used for the Chemistry Climate Modeling Initiative (CCMI), reproduce the negative trends in the CO column observed by MOPITT for 2000–2010 over the eastern United States and Europe. However, the simulations have positive trends over eastern China, in contrast to the negative trends observed by MOPITT. The model bias in CO, after applying MOPITT averaging kernels, contributes to the model–observation discrepancy in the trend over eastern China. This demonstrates that biases in a model's average concentrations can influence the interpretation of the temporal trend compared to satellite observations. The total ozone column plays a role in determining the simulated tropospheric CO trends. A large positive anomaly in the simulated total ozone column in 2010 leads to a negative anomaly in OH and hence a positive anomaly in CO, contributing to the positive trend in simulated CO. Our results demonstrate that accurately simulating variability in the ozone column is important for simulating and interpreting trends in CO.

Research Organization:
Universities Space Research Association, Columbia, MD (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER); National Science Foundation (NSF); National Aeronautics and Space Administration (NASA)
OSTI ID:
1375409
Journal Information:
Atmospheric Chemistry and Physics (Online), Vol. 16, Issue 11; ISSN 1680-7324
Publisher:
European Geosciences UnionCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

References (43)

Carbon monoxide (CO) and ethane (C 2 H 6 ) trends from ground-based solar FTIR measurements at six European stations, comparison and sensitivity analysis with the EMEP model journal January 2011
Asian chemical outflow to the Pacific in spring: Origins, pathways, and budgets journal October 2001
A discussion of the chemistry of some minor constituents in the stratosphere and troposphere journal December 1973
Vertical resolution and information content of CO profiles retrieved by MOPITT journal January 2004
Validation of MOPITT Version 5 thermal-infrared, near-infrared, and multispectral carbon monoxide profile retrievals for 2000-2011: VALIDATION OF MOPITT VERSION 5 RETRIEVALS journal June 2013
Model analysis of the factors regulating the trends and variability of carbon monoxide between 1988 and 1997 journal January 2008
Model study of the cross-tropopause transport of biomass burning pollution journal January 2007
Observations of carbon monoxide and aerosols from the Terra satellite: Northern Hemisphere variability journal January 2004
Recent changes in total column ozone based on the SBUV Version 8.6 Merged Ozone Data Set: Recent changes in SBUV MOD total ozone journal August 2014
Evolution of anthropogenic and biomass burning emissions of air pollutants at global and regional scales during the 1980–2010 period journal August 2011
Causes of increasing ozone and decreasing carbon monoxide in springtime at the Mt. Bachelor Observatory from 2004 to 2013 journal May 2015
The Model of Emissions of Gases and Aerosols from Nature version 2.1 (MEGAN2.1): an extended and updated framework for modeling biogenic emissions journal January 2012
Trends in emissions and concentrations of air pollutants in the lower troposphere in the Baltimore/Washington airshed from 1997 to 2011 journal January 2013
Emissions of air pollutants and greenhouse gases over Asian regions during 2000–2008: Regional Emission inventory in ASia (REAS) version 2 journal January 2013
Historical (1850–2000) gridded anthropogenic and biomass burning emissions of reactive gases and aerosols: methodology and application journal January 2010
Space-borne and ground observations of the characteristics of CO pollution in Beijing, 2000–2010 journal May 2011
Preindustrial to present-day changes in tropospheric hydroxyl radical and methane lifetime from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) journal January 2013
An Asian emission inventory of anthropogenic emission sources for the period 1980–2020 journal January 2007
The response of tropical tropospheric ozone to ENSO: OZONE RESPONSE TO ENSO journal July 2011
Scenarios of long-term socio-economic and environmental development under climate stabilization journal September 2007
MERRA: NASA’s Modern-Era Retrospective Analysis for Research and Applications journal July 2011
On the wintertime low bias of Northern Hemisphere carbon monoxide found in global model simulations journal January 2014
Very high ozone columns at northern mid-latitudes in 2010: THE 2010 VERY HIGH OZONE journal March 2011
Observationally derived transport diagnostics for the lowermost stratosphere and their application to the GMI chemistry and transport model journal January 2007
Implications of carbon monoxide bias for methane lifetime and atmospheric composition in chemistry climate models journal January 2015
Trends and variability in surface ozone over the United States journal September 2015
The Oxidizing Capacity of the Earth's Atmosphere: Probable Past and Future Changes journal May 1992
Representation of the Community Earth System Model (CESM1) CAM4-chem within the Chemistry-Climate Model Initiative (CCMI) journal January 2016
Temporal changes in the emissions of CH 4 and CO from China estimated from CH 4 / CO 2 and CO / CO 2 correlations observed at Hateruma Island journal January 2014
Interannual variability in global biomass burning emissions from 1997 to 2004 journal January 2006
Global fire emissions and the contribution of deforestation, savanna, forest, agricultural, and peat fires (1997–2009) journal January 2010
Analysis of aircraft and satellite measurements from the Intercontinental Chemical Transport Experiment (INTEX-B) to quantify long-range transport of East Asian sulfur to Canada journal January 2008
Interannual variability of tropospheric trace gases and aerosols: The role of biomass burning emissions: FIRES AND ATMOSPHERIC VARIABILITY journal July 2015
CO 2 and its correlation with CO at a rural site near Beijing: implications for combustion efficiency in China journal January 2010
Tropospheric carbon monoxide variability from AIRS under clear and cloudy conditions journal January 2013
Satellite-based estimates of reduced CO and CO 2 emissions due to traffic restrictions during the 2008 Beijing Olympics : BEIJING OLYMPICS CO AND CO journal July 2012
Decadal record of satellite carbon monoxide observations journal January 2013
Decadal trends in global CO emissions as seen by MOPITT journal January 2015
Model-simulated trend of surface carbon monoxide for the 2001–2010 decade journal January 2014
Technical Note: Temporal change in averaging kernels as a source of uncertainty in trend estimates of carbon monoxide retrieved from MOPITT journal January 2013
Long-term inverse modeling of Chinese CO emission from satellite observations journal December 2014
Asian emissions in 2006 for the NASA INTEX-B mission journal January 2009
CO emissions in China: Uncertainties and implications of improved energy efficiency and emission control journal March 2012

Cited By (10)

Large-Scale Atmospheric Transport in GEOS Replay Simulations: TRANSPORT IN GEOS REPLAY SIMULATIONS journal November 2017
Balance of Emission and Dynamical Controls on Ozone During the Korea‐United States Air Quality Campaign From Multiconstituent Satellite Data Assimilation journal January 2019
Environmental effects of ozone depletion, UV radiation and interactions with climate change: UNEP Environmental Effects Assessment Panel, update 2017 journal January 2018
Rapid decline in carbon monoxide emissions and export from East Asia between years 2005 and 2016 journal March 2018
Estimating ground-level CO concentrations across China based on the national monitoring network and MOPITT: potentially overlooked CO hotspots in the Tibetan Plateau journal January 2019
New constraints on biogenic emissions using satellite-based estimates of carbon monoxide fluxes journal January 2019
Inter-model comparison of global hydroxyl radical (OH) distributions and their impact on atmospheric methane over the 2000–2016 period journal January 2019
A climate-scale satellite record for carbon monoxide: the MOPITT Version 7 product journal January 2017
Global atmospheric carbon monoxide budget 2000–2017 inferred from multi-species atmospheric inversions journal January 2019
Improved method for linear carbon monoxide simulation and source attribution in atmospheric chemistry models illustrated using GEOS-Chem v9 journal January 2017

Similar Records

U.S. NO₂ trends (2005–2013): EPA air quality system (AQS) data versus improved observations from the Ozone Monitoring Instrument (OMI)
Journal Article · Mon Jun 01 00:00:00 EDT 2015 · Atmospheric Environment (1994) · OSTI ID:1375409

Climate data, analysis and models for the study of natural variability and anthropogenic change
Technical Report · Thu Jul 31 00:00:00 EDT 2014 · OSTI ID:1375409

Isoprene emissions over Asia 1979–2012: impact of climate and land-use changes
Journal Article · Wed Jan 01 00:00:00 EST 2014 · Atmospheric Chemistry and Physics (Online) · OSTI ID:1375409

Related Subjects