Articles | Volume 17, issue 1
Atmos. Chem. Phys., 17, 257–275, 2017
https://doi.org/10.5194/acp-17-257-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Atmos. Chem. Phys., 17, 257–275, 2017
https://doi.org/10.5194/acp-17-257-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
05 Jan 2017
Research article
| 05 Jan 2017
Variations in O3, CO, and CH4 over the Bay of Bengal during the summer monsoon season: shipborne measurements and model simulations
Imran A. Girach et al.
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Cited
23 citations as recorded by crossref.
- WRF-Chem simulated surface ozone over south Asia during the pre-monsoon: effects of emission inventories and chemical mechanisms A. Sharma et al. 10.5194/acp-17-14393-2017
- Tropospheric carbon monoxide over the northern Indian Ocean during winter: influence of inter-continental transport I. Girach et al. 10.1007/s00382-020-05269-4
- Revisiting the crop yield loss in India attributable to ozone A. Sharma et al. 10.1016/j.aeaoa.2019.100008
- Observational Evidence of Large Contribution from Primary Sources for Carbon Monoxide in the South Asian Outflow S. Dasari et al. 10.1021/acs.est.1c05486
- Distribution of volatile organic compounds over Indian subcontinent during winter: WRF-chem simulation versus observations L. Chutia et al. 10.1016/j.envpol.2019.05.097
- Thoughts on Earth System Modeling: From global to regional scale E. Canepa & P. Builtjes 10.1016/j.earscirev.2017.06.017
- Exploring the potential of machine learning for simulations of urban ozone variability N. Ojha et al. 10.1038/s41598-021-01824-z
- Decadal changes in surface ozone at the tropical station Thiruvananthapuram (8.542° N, 76.858° E), India: effects of anthropogenic activities and meteorological variability P. Nair et al. 10.1007/s11356-018-1695-x
- Surface ozone in the Doon Valley of the Himalayan foothills during spring N. Ojha et al. 10.1007/s11356-019-05085-2
- Tuning the Chemical State of Silver on Ag–Mn Catalysts to Enhance the Ozone Decomposition Performance X. Li et al. 10.1021/acs.est.0c02510
- Unusual enhancement in tropospheric and surface ozone due to orography induced gravity waves D. Phanikumar et al. 10.1016/j.rse.2017.07.011
- Atmospheric inverse estimates of CO emissions from Zhengzhou, China H. Fan et al. 10.1016/j.envpol.2020.115164
- On the understanding of surface ozone variability, its precursors and their associations with atmospheric conditions over the Delhi region . Anshika et al. 10.1016/j.atmosres.2021.105653
- Satellite-retrieved vertical profiles of methane over the Indian region: impact of synopticscale meteorology M. Kavitha & P. Nair 10.1080/01431161.2019.1580791
- Understanding the spatiotemporal variability and trends of surface ozone over India R. Kunchala et al. 10.1007/s11356-021-16011-w
- Variations of trace gases over the Bay of Bengal during the summer monsoon I. Girach et al. 10.1007/s12040-017-0915-y
- Thunderstorm induced changes in near-surface O3, NOx and CH4 and associated boundary layer meteorology over a tropical coastal station M. Kavitha et al. 10.1016/j.jastp.2018.08.008
- O3 and CO in the South Asian outflow over the Bay of Bengal: Impact of monsoonal dynamics and chemistry I. Girach et al. 10.1016/j.atmosenv.2020.117610
- Application of WRF-Chem to simulate air quality over Northern Vietnam T. Do et al. 10.1007/s11356-020-08913-y
- Using a New Top‐Down Constrained Emissions Inventory to Attribute the Previously Unknown Source of Extreme Aerosol Loadings Observed Annually in the Monsoon Asia Free Troposphere S. Wang et al. 10.1029/2021EF002167
- Investigations of vertical wind variations at a mountain top in the Himalaya using Doppler Lidar observations and model simulations K. Shukla et al. 10.1016/j.jastp.2018.12.011
- Source attribution of carbon monoxide and ozone over the Indian subcontinent using MOZART-4 chemistry transport model Y. Yarragunta et al. 10.1016/j.atmosres.2019.04.019
- Continental outflow of anthropogenic aerosols over Arabian Sea and Indian Ocean during wintertime: ICARB-2018 campaign A. Aswini et al. 10.1016/j.scitotenv.2019.135214
22 citations as recorded by crossref.
- WRF-Chem simulated surface ozone over south Asia during the pre-monsoon: effects of emission inventories and chemical mechanisms A. Sharma et al. 10.5194/acp-17-14393-2017
- Tropospheric carbon monoxide over the northern Indian Ocean during winter: influence of inter-continental transport I. Girach et al. 10.1007/s00382-020-05269-4
- Revisiting the crop yield loss in India attributable to ozone A. Sharma et al. 10.1016/j.aeaoa.2019.100008
- Observational Evidence of Large Contribution from Primary Sources for Carbon Monoxide in the South Asian Outflow S. Dasari et al. 10.1021/acs.est.1c05486
- Distribution of volatile organic compounds over Indian subcontinent during winter: WRF-chem simulation versus observations L. Chutia et al. 10.1016/j.envpol.2019.05.097
- Thoughts on Earth System Modeling: From global to regional scale E. Canepa & P. Builtjes 10.1016/j.earscirev.2017.06.017
- Exploring the potential of machine learning for simulations of urban ozone variability N. Ojha et al. 10.1038/s41598-021-01824-z
- Decadal changes in surface ozone at the tropical station Thiruvananthapuram (8.542° N, 76.858° E), India: effects of anthropogenic activities and meteorological variability P. Nair et al. 10.1007/s11356-018-1695-x
- Surface ozone in the Doon Valley of the Himalayan foothills during spring N. Ojha et al. 10.1007/s11356-019-05085-2
- Tuning the Chemical State of Silver on Ag–Mn Catalysts to Enhance the Ozone Decomposition Performance X. Li et al. 10.1021/acs.est.0c02510
- Unusual enhancement in tropospheric and surface ozone due to orography induced gravity waves D. Phanikumar et al. 10.1016/j.rse.2017.07.011
- Atmospheric inverse estimates of CO emissions from Zhengzhou, China H. Fan et al. 10.1016/j.envpol.2020.115164
- On the understanding of surface ozone variability, its precursors and their associations with atmospheric conditions over the Delhi region . Anshika et al. 10.1016/j.atmosres.2021.105653
- Satellite-retrieved vertical profiles of methane over the Indian region: impact of synopticscale meteorology M. Kavitha & P. Nair 10.1080/01431161.2019.1580791
- Understanding the spatiotemporal variability and trends of surface ozone over India R. Kunchala et al. 10.1007/s11356-021-16011-w
- Variations of trace gases over the Bay of Bengal during the summer monsoon I. Girach et al. 10.1007/s12040-017-0915-y
- Thunderstorm induced changes in near-surface O3, NOx and CH4 and associated boundary layer meteorology over a tropical coastal station M. Kavitha et al. 10.1016/j.jastp.2018.08.008
- O3 and CO in the South Asian outflow over the Bay of Bengal: Impact of monsoonal dynamics and chemistry I. Girach et al. 10.1016/j.atmosenv.2020.117610
- Application of WRF-Chem to simulate air quality over Northern Vietnam T. Do et al. 10.1007/s11356-020-08913-y
- Using a New Top‐Down Constrained Emissions Inventory to Attribute the Previously Unknown Source of Extreme Aerosol Loadings Observed Annually in the Monsoon Asia Free Troposphere S. Wang et al. 10.1029/2021EF002167
- Investigations of vertical wind variations at a mountain top in the Himalaya using Doppler Lidar observations and model simulations K. Shukla et al. 10.1016/j.jastp.2018.12.011
- Source attribution of carbon monoxide and ozone over the Indian subcontinent using MOZART-4 chemistry transport model Y. Yarragunta et al. 10.1016/j.atmosres.2019.04.019
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Latest update: 27 Jan 2023
Short summary
This study presents first ship-borne measurements of trace gases over the Bay of Bengal during summer monsoon. The observed variations in trace gases are shown to be due to dynamics/transport and en route photochemistry. Analysis of meteorological and chemical fields shows that significantly lower ozone during rainfall is associated with the downdrafts. A regional model reproduces the observed variations and revealed the rapid transport of ozone across the Bay of Bengal during an event.
This study presents first ship-borne measurements of trace gases over the Bay of Bengal during...
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