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Corral AF, Braun RA, Cairns B, Gorooh VA, Liu H, Ma L, Mardi AH, Painemal D, Stamnes S, van Diedenhoven B, Wang H, Yang Y, Zhang B, Sorooshian A. An Overview of Atmospheric Features Over the Western North Atlantic Ocean and North American East Coast - Part 1: Analysis of Aerosols, Gases, and Wet Deposition Chemistry. JOURNAL OF GEOPHYSICAL RESEARCH. ATMOSPHERES : JGR 2021; 126:e2020JD032592. [PMID: 34211820 PMCID: PMC8243758 DOI: 10.1029/2020jd032592] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 11/04/2020] [Indexed: 06/13/2023]
Abstract
The Western North Atlantic Ocean (WNAO) and adjoining East Coast of North America are of great importance for atmospheric research and have been extensively studied for several decades. This broad region exhibits complex meteorological features and a wide range of conditions associated with gas and particulate species from many sources regionally and other continents. As Part 1 of a 2-part paper series, this work characterizes quantities associated with atmospheric chemistry, including gases, aerosols, and wet deposition, by analyzing available satellite observations, ground-based data, model simulations, and reanalysis products. Part 2 provides insight into the atmospheric circulation, boundary layer variability, three-dimensional cloud structure, properties, and precipitation over the WNAO domain. Key results include spatial and seasonal differences in composition along the North American East Coast and over the WNAO associated with varying sources of smoke and dust and meteorological drivers such as temperature, moisture, and precipitation. Spatial and seasonal variations of tropospheric carbon monoxide and ozone highlight different pathways toward the accumulation of these species in the troposphere. Spatial distributions of speciated aerosol optical depth and vertical profiles of aerosol mass mixing ratios show a clear seasonal cycle highlighting the influence of different sources in addition to the impact of intercontinental transport. Analysis of long-term climate model simulations of aerosol species and satellite observations of carbon monoxide confirm that there has been a significant decline in recent decades among anthropogenic constituents owing to regulatory activities.
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Affiliation(s)
- Andrea F Corral
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
| | - Rachel A Braun
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
| | - Brian Cairns
- NASA Goddard Institute for Space Studies, New York, NY, USA
| | - Vesta Afzali Gorooh
- Center for Hydrometeorology and Remote Sensing (CHRS), Department of Civil and Environmental Engineering, The Henry Samueli School of Engineering, University of California, Irvine, CA, USA
| | - Hongyu Liu
- National Institute of Aerospace, Hampton, VA, USA
| | - Lin Ma
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
| | - Ali Hossein Mardi
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
| | - David Painemal
- NASA Langley Research Center, Hampton, VA, USA
- Science Systems and Applications, Inc., Hampton, VA, USA
| | | | - Bastiaan van Diedenhoven
- NASA Goddard Institute for Space Studies, New York, NY, USA
- Columbia University Center for Climate System Research, New York, NY, USA
| | - Hailong Wang
- Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Yang Yang
- Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland, WA, USA
| | - Bo Zhang
- National Institute of Aerospace, Hampton, VA, USA
| | - Armin Sorooshian
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
- Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ, USA
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Panda S, Mallik C, Nath J, Das T, Ramasamy B. A study on variation of atmospheric pollutants over Bhubaneswar during imposition of nationwide lockdown in India for the COVID-19 pandemic. AIR QUALITY, ATMOSPHERE, & HEALTH 2021; 14:97-108. [PMID: 32863984 PMCID: PMC7444864 DOI: 10.1007/s11869-020-00916-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 08/17/2020] [Indexed: 05/21/2023]
Abstract
The nationwide lockdown in India to flatten the pandemic COVID-19 curve has resulted in the reduction of anthropogenic emission sources to a great extent. This study reports change in air quality and its impact on the environment during the unique lockdown scenario at Bhubaneswar, a coastal smart city in east India. The urban air shows a remarkable reduction in the mean pollutant levels influenced by traffic emission viz. NOx (~ 67 %) and BC (~ 47 %) during lockdown over the pre-lockdown. Comparatively, a lower reduction of CO (~ 14 %) is attributed to the dominance of natural atmospheric chemical regulation and biogenic sources in addition to anthropogenic contributions. In addition to the lockdown, frequent rain events due to depression in the Bay of Bengal (BoB) also had a significant role in the reduction of the primary pollutants over the study site. An enhancement of secondary pollutant viz. O3 (~ 3%) with a distinct diurnal pattern was observed during the first phase of lockdown over the pre-lockdown period. An anti-correlation between O3 and NOx during pre-lockdown points to a higher O3 production potential with decreasing NOx. While a reduction in the titration of O3 due to suppression of fresh NO emissions led to accumulation of O3 in the first phase of lockdown, inhibited photochemistry due to cloudy skies as well as reduction in precursors led to lower O3 values during the later phases of lockdown.
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Affiliation(s)
- Subhasmita Panda
- Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology (CSIR-IMMT), Bhubaneswar, Odisha 751013 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Minerals & Materials Technology (CSIR-IMMT), Bhubaneswar, India
| | - Chinmay Mallik
- School of Earth Sciences, Department of Atmospheric Science, Central University of Rajasthan, Rajasthan, India
| | - Jyotishree Nath
- Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology (CSIR-IMMT), Bhubaneswar, Odisha 751013 India
| | - Trupti Das
- Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology (CSIR-IMMT), Bhubaneswar, Odisha 751013 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Minerals & Materials Technology (CSIR-IMMT), Bhubaneswar, India
| | - Boopathy Ramasamy
- Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology (CSIR-IMMT), Bhubaneswar, Odisha 751013 India
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Abstract
Abstract
Satellite meteorology is a relatively new branch of the atmospheric sciences. The field emerged in the late 1950s during the Cold War and built on the advances in rocketry after World War II. In less than 70 years, satellite observations have transformed the way scientists observe and study Earth. This paper discusses some of the key advances in our understanding of the energy and water cycles, weather forecasting, and atmospheric composition enabled by satellite observations. While progress truly has been an international achievement, in accord with a monograph observing the centennial of the American Meteorological Society, as well as limited space, the emphasis of this chapter is on the U.S. satellite effort.
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Choi HD, Liu H, Crawford JH, Considine DB, Allen DJ, Duncan BN, Horowitz LW, Rodriguez JM, Strahan SE, Zhang L, Liu X, Damon MR, Steenrod SD. Global O 3-CO Correlations in a Chemistry and Transport Model During July-August: Evaluation with TES Satellite Observations and Sensitivity to Input Meteorological Data and Emissions. ATMOSPHERIC CHEMISTRY AND PHYSICS 2017; 17:8429-8452. [PMID: 32457810 PMCID: PMC7250209 DOI: 10.5194/acp-17-8429-2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We examine the capability of the Global Modeling Initiative (GMI) chemistry and transport model to reproduce global mid-tropospheric (618hPa) O3-CO correlations determined by the measurements from Tropospheric Emission Spectrometer (TES) aboard NASA's Aura satellite during boreal summer (July-August). The model is driven by three meteorological data sets (fvGCM with sea surface temperature for 1995, GEOS4-DAS for 2005, and MERRA for 2005), allowing us to examine the sensitivity of model O3-CO correlations to input meteorological data. Model simulations of radionuclide tracers (222Rn, 210Pb, and 7Be) are used to illustrate the differences in transport-related processes among the meteorological data sets. Simulated O3 values are evaluated with climatological ozone profiles from ozonesonde measurements and satellite tropospheric O3 columns. Despite the fact that three simulations show significantly different global and regional distributions of O3 and CO concentrations, all simulations show similar patterns of O3-CO correlations on a global scale. These patterns are consistent with those derived from TES observations, except in the tropical easterly biomass burning outflow regions. Discrepancies in regional O3-CO correlation patterns in the three simulations may be attributed to differences in convective transport, stratospheric influence, and subsidence, among other processes. To understand how various emissions drive global O3-CO correlation patterns, we examine the sensitivity of GMI/MERRA model-calculated O3 and CO concentrations and their correlations to emission types (fossil fuel, biomass burning, biogenic, and lightning NOx emissions). Fossil fuel and biomass burning emissions are mainly responsible for the strong positive O3-CO correlations over continental outflow regions in both hemispheres. Biogenic emissions have a relatively smaller impact on O3-CO correlations than other emissions, but are largely responsible for the negative correlations over the tropical eastern Pacific, reflecting the fact that O3 is consumed and CO generated during the atmospheric oxidation process of isoprene under low NOx conditions. We find that lightning NOx emissions degrade both positive correlations at mid-/high- latitudes and negative correlations in the tropics because ozone production downwind of lightning NOx emissions is not directly related to the emission and transport of CO. Our study concludes that O3-CO correlations may be used effectively to constrain the sources of regional tropospheric O3 in global 3-D models, especially for those regions where convective transport of pollution plays an important role.
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Affiliation(s)
| | - Hongyu Liu
- National Institute of Aerospace, Hampton, VA
| | | | - David B. Considine
- NASA Langley Research Center, Hampton, VA
- Now at NASA Headquarters, Washington, D.C
| | | | | | | | | | - Susan E. Strahan
- NASA Goddard Space Flight Center, Greenbelt, MD
- Universities Space Research Association, Columbia, MD
| | - Lin Zhang
- Harvard University, Cambridge, MA
- Now at Peking University, Beijing, China
| | | | - Megan R. Damon
- NASA Goddard Space Flight Center, Greenbelt, MD
- Science Systems and Applications, Inc., Lanham, MD
| | - Stephen D. Steenrod
- NASA Goddard Space Flight Center, Greenbelt, MD
- Universities Space Research Association, Columbia, MD
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Zhang L, Jin L, Zhao T, Yin Y, Zhu B, Shan Y, Guo X, Tan C, Gao J, Wang H. Diurnal variation of surface ozone in mountainous areas: Case study of Mt. Huang, East China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 538:583-590. [PMID: 26318811 DOI: 10.1016/j.scitotenv.2015.08.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 07/25/2015] [Accepted: 08/16/2015] [Indexed: 06/04/2023]
Abstract
To explore the variations in atmospheric environment over mountainous areas, measurements were made from an intensive field observation at the summit of Mt. Huang (30.13°N, 118.15°E, 1841m above sea level), a rural site located in East China, from June to August 2011. The measurements revealed a diurnal change of surface O3 with low concentrations during the daytime and high concentrations during the nighttime. The causes of diurnal O3 variations over the mountain peak in East China were investigated by using a fairly comprehensive WRF-Chem and HYSPLIT4 modeling approach with observational analysis. By varying model inputs and comparing the results to a baseline modeling and actual air quality observations, it is found that nearby ozone urban/anthropogenic emission sources were contributing to a nighttime increase in mountaintop ozone levels due to a regional transport lag and residual layer effects. Positive correlation of measured O3 and CO concentrations suggested that O3 was associated with anthropogenic emissions. Sensitivity modeling experiments indicated that local anthropogenic emissions had little impact on the diurnal pattern of O3. The diurnal pattern of O3 was mainly influenced by regional O3 transport from the surrounding urban areas located 100-150km away from the summit, with a lag time of 10h for transport.
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Affiliation(s)
- Lei Zhang
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Lianji Jin
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Tianliang Zhao
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China.
| | - Yan Yin
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Bin Zhu
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Yunpeng Shan
- Division of Atmospheric Science, Desert Research Institute, Reno, NV 89512, USA
| | - Xiaomei Guo
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Chenghao Tan
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Jinhui Gao
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
| | - Haoliang Wang
- Key Laboratory for Aerosol-Cloud-Precipitation of China Meteorological Administration, Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, School of Atmospheric Physics, Nanjing University of Science Information & Technology, Nanjing 210044, China
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Lin W, Xu X, Zheng X, Dawa J, Baima C, Ma J. Two-year measurements of surface ozone at Dangxiong, a remote highland site in the Tibetan Plateau. J Environ Sci (China) 2015; 31:133-145. [PMID: 25968267 DOI: 10.1016/j.jes.2014.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 10/11/2014] [Accepted: 10/16/2014] [Indexed: 06/04/2023]
Abstract
Measurements of surface O3 and carbon monoxide (CO) were made from September 2009 to August 2011 at Dangxiong (30.48°N, 91.10°E, 4187 m a.s.l.), a remote highland site in a southern valley of the Nyainqêntanglha Mountains in the Tibetan Plateau, China. The monthly mean O3 mixing ratio ranged from 29.1 to 51.4 ppb, with an average of 38.5 ppb, and the maximum value was observed in May. The average diurnal cycle of O3 concentration showed a minimum in early morning and a maximum in the afternoon, with a broader "high platform" from the late morning to the late afternoon, and resembled that of surface wind speed. The concentration of surface O3 was highly significantly correlated with tropospheric column O3 over the regions surrounding Dangxiong and with that of surface O3 observed at a site north of the Nyainqêntanglha Mountains, suggesting a good regional representativeness of surface O3 at Dangxiong. In the afternoon when stronger winds blew, surface air showed distinct features of free-atmospheric air, with higher O3, lower CO, and lower relative humidity (RH). The negative O3-CO and O3-RH correlations in most months indicate a significant influence of air masses from the free troposphere. Trajectory analysis suggests that air masses originating from the south of the site make a negative net contribution to surface O3 and a positive contribution to CO and humidity, and those from the northwest sector contribute conversely to the respective quantities.
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Affiliation(s)
- Weili Lin
- Centre for Atmosphere Watch & Services, Meteorological Observation Centre, China Meteorological Administration, Beijing 100081, China
| | - Xiaobin Xu
- Key Laboratory for Atmospheric Chemistry, Chinese Academy of Meteorological Sciences, Beijing 100081, China.
| | - Xiangdong Zheng
- Key Laboratory for Atmospheric Chemistry, Chinese Academy of Meteorological Sciences, Beijing 100081, China
| | - Jaxi Dawa
- Dangxiong Meteorological Bureau, Lhasa 851500, China
| | - Ciren Baima
- Lhasa Meteorological Bureau, Lhasa 850000, China
| | - Jin Ma
- Key Laboratory for Atmospheric Chemistry, Chinese Academy of Meteorological Sciences, Beijing 100081, China; Department of Atmospheric and Oceanic Sciences, McGill University, Montreal, Quebec, Canada
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Mahapatra PS, Panda S, Walvekar PP, Kumar R, Das T, Gurjar BR. Seasonal trends, meteorological impacts, and associated health risks with atmospheric concentrations of gaseous pollutants at an Indian coastal city. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:11418-32. [PMID: 24903248 DOI: 10.1007/s11356-014-3078-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Accepted: 05/20/2014] [Indexed: 04/16/2023]
Abstract
This study presents surface ozone (O3) and carbon monoxide (CO) measurements conducted at Bhubaneswar from December 2010 to November 2012 and attempts for the very first time a health risk assessment of the atmospheric trace gases. Seasonal variation in average 24 h O3 and CO shows a distinct winter (December to February) maxima of 38.98 ± 9.32 and 604.51 ± 145.91 ppbv, respectively. O3 and CO characteristics and their distribution were studied in the form of seasonal/diurnal variations, air flow patterns, inversion conditions, and meteorological parameters. The observed winter high is likely due to higher regional emissions, the presence of a shallower boundary layer, and long-range transport of pollutants from the Indo-Gangetic Plain (IGP). Large differences between daytime and nighttime O3 values during winter compared to other seasons suggest that photochemistry is much more active on this site during winter. O3 and CO observations are classified in continental and marine air masses, and continental influence is estimated to increase O3 and CO by up to 20 and 120 ppbv, respectively. Correlation studies between O3 and CO in various seasons indicated the role of CO as one of the O3 precursors. Health risk estimates predict 48 cases of total premature mortality in adults due to ambient tropospheric O3 during the study period. Comparatively low CO concentrations at the site do not lead to any health effects even during winter. This study highlights the possible health risks associated with O3 and CO pollution in Bhubaneswar, but these results are derived from point measurements and should be complemented either with regional scale observations or chemical transport models for use in design of mitigation policies.
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Affiliation(s)
- Parth Sarathi Mahapatra
- Environment and Sustainability Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, Odisha, 751013, India
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Pickering KE, Dickerson RR, Luke WT, Nunnermacker LJ. Clear-sky vertical profiles of trace gases as influenced by upstream convective activity. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd094id12p14879] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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9
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Logan JA. Tropospheric ozone: Seasonal behavior, trends, and anthropogenic influence. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd090id06p10463] [Citation(s) in RCA: 808] [Impact Index Per Article: 67.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Vogel B, Pan LL, Konopka P, Günther G, Müller R, Hall W, Campos T, Pollack I, Weinheimer A, Wei J, Atlas EL, Bowman KP. Transport pathways and signatures of mixing in the extratropical tropopause region derived from Lagrangian model simulations. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010jd014876] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Dickerson RR, Huffman GJ, Luke WT, Nunnermacker LJ, Pickering KE, Leslie AC, Lindsey CG, Slinn WG, Kelly TJ, Daum PH, Delany AC, Greenberg JP, Zimmerman PR, Boatman JF, Ray JD, Stedman DH. Thunderstorms: an important mechanism in the transport of air pollutants. Science 2010; 235:460-5. [PMID: 17810340 DOI: 10.1126/science.235.4787.460] [Citation(s) in RCA: 369] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Acid deposition and photochemical smog are urban air pollution problems, and they remain localized as long as the sulfur, nitrogen, and hydrocarbon pollutants are confined to the lower troposphere (below about 1-kilometer altitude) where they are short-lived. If, however, the contaminants are rapidly transported to the upper troposphere, then their atmospheric residence times grow and their range of influence expands dramatically. Although this vertical transport ameliorates some of the effects of acid rain by diluting atmospheric acids, it exacerbates global tropospheric ozone production by redistributing the necessary nitrogen catalysts. Results of recent computer simulations suggest that thunderstorms are one means of rapid vertical transport. To test this hypothesis, several research aircraft near a midwestern thunderstrom measured carbon monoxide, hydrocarbons, ozone, and reactive nitrogen compounds. Their concentrations were much greater in the outflow region of the storm, up to 11 kilometers in altitude, than in surrounding air. Trace gas measurements can thus be used to track the motion of air in and around a cloud. Thunderstorms may transform local air pollution problems into regional or global atmospheric chemistry problems.
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Ziemba LD, Fischer E, Griffin RJ, Talbot RW. Aerosol acidity in rural New England: Temporal trends and source region analysis. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006jd007605] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- L. D. Ziemba
- Institute for the Study of Earth, Oceans, and Space, Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
- Department of Earth Sciences; University of New Hampshire; Durham New Hampshire USA
| | - E. Fischer
- Institute for the Study of Earth, Oceans, and Space, Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
- Department of Earth Sciences; University of New Hampshire; Durham New Hampshire USA
- Mount Washington Observatory; North Conway New Hampshire USA
| | - R. J. Griffin
- Institute for the Study of Earth, Oceans, and Space, Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
- Department of Earth Sciences; University of New Hampshire; Durham New Hampshire USA
| | - R. W. Talbot
- Institute for the Study of Earth, Oceans, and Space, Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
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Griffin RJ, Chen J, Carmody K, Vutukuru S, Dabdub D. Contribution of gas phase oxidation of volatile organic compounds to atmospheric carbon monoxide levels in two areas of the United States. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006jd007602] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Robert J. Griffin
- Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
| | - Jianjun Chen
- Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
| | - Kevin Carmody
- Department of Mechanical and Aerospace Engineering; University of California; Irvine California USA
| | - Satish Vutukuru
- Department of Mechanical and Aerospace Engineering; University of California; Irvine California USA
| | - Donald Dabdub
- Department of Mechanical and Aerospace Engineering; University of California; Irvine California USA
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Griffin RJ, Beckman PJ, Talbot RW, Sive BC, Varner RK. Deviations from ozone photostationary state during the International Consortium for Atmospheric Research on Transport and Transformation 2004 campaign: Use of measurements and photochemical modeling to assess potential causes. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006jd007604] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Robert J. Griffin
- Climate Change Research Center, Institute for the Study of Earth, Oceans, and Space; University of New Hampshire; Durham New Hampshire USA
| | - Pieter J. Beckman
- Climate Change Research Center, Institute for the Study of Earth, Oceans, and Space; University of New Hampshire; Durham New Hampshire USA
| | - Robert W. Talbot
- Climate Change Research Center, Institute for the Study of Earth, Oceans, and Space; University of New Hampshire; Durham New Hampshire USA
| | - Barkley C. Sive
- Climate Change Research Center, Institute for the Study of Earth, Oceans, and Space; University of New Hampshire; Durham New Hampshire USA
| | - Ruth K. Varner
- Climate Change Research Center, Institute for the Study of Earth, Oceans, and Space; University of New Hampshire; Durham New Hampshire USA
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Pan LL, Randel WJ, Gary BL, Mahoney MJ, Hintsa EJ. Definitions and sharpness of the extratropical tropopause: A trace gas perspective. ACTA ACUST UNITED AC 2004. [DOI: 10.1029/2004jd004982] [Citation(s) in RCA: 220] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- L. L. Pan
- National Center for Atmospheric Research; Boulder Colorado USA
| | - W. J. Randel
- National Center for Atmospheric Research; Boulder Colorado USA
| | - B. L. Gary
- Jet Propulsion Laboratory; Pasadena California USA
| | | | - E. J. Hintsa
- Woods Hole Oceanographic Institution; Woods Hole Massachusetts USA
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16
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Mao H, Talbot R. O3and CO in New England: Temporal variations and relationships. ACTA ACUST UNITED AC 2004. [DOI: 10.1029/2004jd004913] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Huiting Mao
- Institute for the Study of Earth, Oceans, and Space, Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
| | - Robert Talbot
- Institute for the Study of Earth, Oceans, and Space, Climate Change Research Center; University of New Hampshire; Durham New Hampshire USA
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17
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Griffin RJ. Quantification of ozone formation metrics at Thompson Farm during the New England Air Quality Study (NEAQS) 2002. ACTA ACUST UNITED AC 2004. [DOI: 10.1029/2004jd005344] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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Zahn A, Brenninkmeijer CAM, Asman WAH, Crutzen PJ, Heinrich G, Fischer H, Cuijpers JWM, van Velthoven PFJ. Budgets of O3and CO in the upper troposphere: CARIBIC passenger aircraft results 1997-2001. ACTA ACUST UNITED AC 2002. [DOI: 10.1029/2001jd001529] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- A. Zahn
- Atmospheric Chemistry Division; Max-Planck-Institute for Chemistry; Mainz Germany
| | | | - W. A. H. Asman
- Atmospheric Chemistry Division; Max-Planck-Institute for Chemistry; Mainz Germany
| | - P. J. Crutzen
- Atmospheric Chemistry Division; Max-Planck-Institute for Chemistry; Mainz Germany
| | - G. Heinrich
- Institute of Meteorology and Climate Research; Forschungszentrum Karlsruhe; Karlsruhe Germany
| | - H. Fischer
- Institute of Meteorology and Climate Research; Forschungszentrum Karlsruhe; Karlsruhe Germany
| | - J. W. M. Cuijpers
- Royal Netherlands Meteorological Institute (KNMI); De Bilt Netherlands
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Takegawa N, Kita K, Kondo Y, Matsumi Y, Parrish DD, Holloway JS, Koike M, Miyazaki Y, Toriyama N, Kawakami S, Ogawa T. Airborne vacuum ultraviolet resonance fluorescence instrument for in situ measurement of CO. ACTA ACUST UNITED AC 2001. [DOI: 10.1029/2001jd000459] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Holloway JS, Jakoubek RO, Parrish DD, Gerbig C, Volz-Thomas A, Schmitgen S, Fried A, Wert B, Henry B, Drummond JR. Airborne intercomparison of vacuum ultraviolet fluorescence and tunable diode laser absorption measurements of tropospheric carbon monoxide. ACTA ACUST UNITED AC 2000. [DOI: 10.1029/2000jd900237] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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21
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Harris JM, Dlugokencky EJ, Oltmans SJ, Tans PP, Conway TJ, Novelli PC, Thoning KW, Kahl JDW. An interpretation of trace gas correlations during Barrow, Alaska, winter dark periods, 1986-1997. ACTA ACUST UNITED AC 2000. [DOI: 10.1029/2000jd900167] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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22
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Mauzerall DL, Narita D, Akimoto H, Horowitz L, Walters S, Hauglustaine DA, Brasseur G. Seasonal characteristics of tropospheric ozone production and mixing ratios over East Asia: A global three-dimensional chemical transport model analysis. ACTA ACUST UNITED AC 2000. [DOI: 10.1029/2000jd900087] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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23
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Waibel A, Fischer H, Wienhold F, Siegmund P, Lee B, Ström J, Lelieveld J, Crutzen P. Highly elevated carbon monoxide concentrations in the upper troposphere and lowermost stratosphere at northern midlatitudes during the STREAM II summer campaign in 1994. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s1465-9972(99)00027-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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24
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Gerbig C, Schmitgen S, Kley D, Volz-Thomas A, Dewey K, Haaks D. An improved fast-response vacuum-UV resonance fluorescence CO instrument. ACTA ACUST UNITED AC 1999. [DOI: 10.1029/1998jd100031] [Citation(s) in RCA: 288] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Law KS, Plantevin PH, Shallcross DE, Rogers HL, Pyle JA, Grouhel C, Thouret V, Marenco A. Evaluation of modeled O3using Measurement of Ozone by Airbus In-Service Aircraft (MOZAIC) data. ACTA ACUST UNITED AC 1998. [DOI: 10.1029/98jd01482] [Citation(s) in RCA: 76] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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26
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Cerveny RS, Balling RC. Weekly cycles of air pollutants, precipitation and tropical cyclones in the coastal NW Atlantic region. Nature 1998. [DOI: 10.1038/29043] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Novelli PC, Masarie KA, Lang PM. Distributions and recent changes of carbon monoxide in the lower troposphere. ACTA ACUST UNITED AC 1998. [DOI: 10.1029/98jd01366] [Citation(s) in RCA: 354] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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28
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Matsueda H, Inoue HY, Sawa Y, Tsutsumi Y, Ishii M. Carbon monoxide in the upper troposphere over the western Pacific between 1993 and 1996. ACTA ACUST UNITED AC 1998. [DOI: 10.1029/98jd01598] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Fischer H, Waibel AE, Welling M, Wienhold FG, Zenker T, Crutzen PJ, Arnold F, Bürger V, Schneider J, Bregman A, Lelieveld J, Siegmund PC. Observations of high concentrations of total reactive nitrogen (NOy) and nitric acid (HNO3) in the lower Arctic stratosphere during the Stratosphere-Troposphere Experiment by Aircraft Measurements (STREAM) II campaign in February 1995. ACTA ACUST UNITED AC 1997. [DOI: 10.1029/97jd02012] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Fehsenfeld FC, Trainer M, Parrish DD, Volz-Thomas A, Penkett S. North Atlantic Regional Experiment 1993 Summer Intensive: Foreword. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/95jd03629] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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31
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Berkowitz CM, Daum PH, Spicer CW, Busness KM. Synoptic patterns associated with the flux of excess ozone to the western North Atlantic. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/95jd03274] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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32
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Kleinman LI, Daum PH, Springston SR, Leaitch WR, Banic CM, Isaac GA, Jobson BT, Niki H. Measurement of O3and related compounds over southern Nova Scotia: 2. Photochemical age and vertical transport. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/95jd03787] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Gerbig C, Kley D, Volz-Thomas A, Kent J, Dewey K, McKenna DS. Fast response resonance fluorescence CO measurements aboard the C-130: Instrument characterization and measurements made during North Atlantic Regional Experiment 1993. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/95jd03272] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Kleinman LI, Daum PH, Lee YN, Springston SR, Newman L, Leaitch WR, Banic CM, Isaac GA, MacPherson JI. Measurement of O3and related compounds over southern Nova Scotia: 1. Vertical distributions. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/95jd03788] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Gouget H, Cammas JP, Marenco A, Rosset R, Jonquières I. Ozone peaks associated with a subtropical tropopause fold and with the trade wind inversion: A case study from the airborne campaign TROPOZ II over the Caribbean in winter. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/96jd01545] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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36
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Collins JE, Anderson BE, Sachse GW, Barrick JDW, Wade LO, Burney LG, Hill GF. Atmospheric fine structure during GTE TRACE A: Relationships among ozone, carbon monoxide, and water vapor. ACTA ACUST UNITED AC 1996. [DOI: 10.1029/96jd02180] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Berkowitz CM, Busness KM, Chapman EG, Thorp JM, Saylor RD. Observations of depleted ozone within the boundary layer of the western North Atlantic. ACTA ACUST UNITED AC 1995. [DOI: 10.1029/95jd00544] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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38
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Chin M, Jacob DJ, Munger JW, Parrish DD, Doddridge BG. Relationship of ozone and carbon monoxide over North America. ACTA ACUST UNITED AC 1994. [DOI: 10.1029/94jd00907] [Citation(s) in RCA: 165] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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39
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Parrish DD, Holloway JS, Trainer M, Murphy PC, Fehsenfeld FC, Forbes GL. Export of North American Ozone Pollution to the North Atlantic Ocean. Science 1993; 259:1436-9. [PMID: 17801277 DOI: 10.1126/science.259.5100.1436] [Citation(s) in RCA: 244] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Measurement of the levels of ozone and carbon monoxide (a tracer of anthropogenic pollution) at three surface sites on the Atlantic coast of Canada allow the estimation of the amount of ozone photochemically produced from anthropogenic precursors over North America and transported to the lower troposphere over the temperate North Atlantic Ocean. This amount is greater than that injected from the stratosphere, the primary natural source of ozone. This conclusion supports the contention that ozone derived from anthropogenic pollution has a hemisphere-wide effect at northern temperate latitudes.
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40
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Varshney CK, Aggarwal M. Vertical ozone variation in the lower troposphere of Delhi. ENVIRONMENTAL MONITORING AND ASSESSMENT 1993; 25:41-49. [PMID: 24227455 DOI: 10.1007/bf00549791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/1991] [Indexed: 06/02/2023]
Abstract
Measurements of ozone in the urban environment of Delhi were carried out at ground level and heights of 23m, 51m, 117m and 153m at four different sites synoptically during 1989-90. A considerable ozone build up was observed all over Delhi and a significant vertical variation in its concentration was observed at all sites. At any given time O3 levels were lowest at ground level and invariably increased with increasing distance from the ground.
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Affiliation(s)
- C K Varshney
- School of Environmental Sciences, Iawaharlal Nehru University, 067, New Delhi-110, India
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41
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Anderson BE, Gregory GL, Barrick JDW, Collins JE, Sachse GW, Hudgins CH, Bradshaw JD, Sandholm ST. Factors influencing dry season ozone distributions over the tropical South Atlantic. ACTA ACUST UNITED AC 1993. [DOI: 10.1029/93jd01361] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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42
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Wofsy SC, Sachse GW, Gregory GL, Blake DR, Bradshaw JD, Sandholm ST, Singh HB, Barrick JA, Harriss RC, Talbot RW, Shipham MA, Browell EV, Jacob DJ, Logan JA. Atmospheric chemistry in the Arctic and subarctic: Influence of natural fires, industrial emissions, and stratospheric inputs. ACTA ACUST UNITED AC 1992. [DOI: 10.1029/92jd00622] [Citation(s) in RCA: 106] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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43
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Kleinman LI, Daum PH. Vertical distribution of aerosol particles, water vapor, and insoluble trace gases in convectively mixed air. ACTA ACUST UNITED AC 1991. [DOI: 10.1029/90jd02117] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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44
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Poulida O, Dickerson RR, Doddridge BG, Holland JZ, Wardell RG, Watkins JG. Trace gas concentrations and meteorology in rural Virginia: 1. Ozone and carbon monoxide. ACTA ACUST UNITED AC 1991. [DOI: 10.1029/91jd02353] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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45
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Harriss RC, Sachse GW, Hill GF, Wade LO, Gregory GL. Carbon monoxide over the Amazon Basin during the wet season. ACTA ACUST UNITED AC 1990. [DOI: 10.1029/jd095id10p16927] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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46
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47
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Marenco A, Said F. Meridional and vertical ozone distribution in the background troposphere (70°n-60°s; 0–12 km altitude) from scientific aircraft measurements during the STRATOZ III experiment (june 1984). ACTA ACUST UNITED AC 1989. [DOI: 10.1016/0004-6981(89)90112-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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48
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Ridley BA, Carroll MA, Dunlap DD, Trainer M, Sachse GW, Gregory GL, Condon EP. Measurements of NOxover the eastern Pacific Ocean and southwestern United States during the spring 1984 NASA GTE aircraft program. ACTA ACUST UNITED AC 1989. [DOI: 10.1029/jd094id04p05043] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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49
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Marenco A, Macaigne M, Prieur S. Meridional and vertical CO and CH4 distributions in the background troposphere (70°N-60°S; 0–12 km altitude) from scientific aircraft measurements during the stratoz III experiment (June 1984). ACTA ACUST UNITED AC 1989. [DOI: 10.1016/0004-6981(89)90111-x] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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50
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Kawa SR, Pearson R. Ozone budgets from the dynamics and chemistry of marine stratocumulus experiment. ACTA ACUST UNITED AC 1989. [DOI: 10.1029/jd094id07p09809] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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