Articles | Volume 16, issue 17
https://doi.org/10.5194/acp-16-11465-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-16-11465-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
14 Sep 2016
Research article |
| 14 Sep 2016
Trends in atmospheric ammonia at urban, rural, and remote sites across North America
Xiaohong Yao
CORRESPONDING AUTHOR
Lab of Marine Environmental Science and Ecology, Ministry of Education, Ocean University of China, Qingdao 266100, China
Air Quality Research Division, Science and Technology Branch, Environment and Climate Change Canada, 4905 Dufferin Street, Toronto, Ontario, M3H 5T4, Canada
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Cited
37 citations as recorded by crossref.
- Long‐Term Trend of Gaseous Ammonia Over the United States: Modeling and Comparison With Observations F. Yu et al. 10.1029/2018JD028412
- BTEX, nitrogen oxides, ammonia and ozone concentrations at traffic influenced and background urban sites in an arid environment B. Alfoldy et al. 10.1016/j.apr.2018.08.009
- NH<sub>3</sub> emissions from large point sources derived from CrIS and IASI satellite observations E. Dammers et al. 10.5194/acp-19-12261-2019
- Bridging the spatial gaps of the Ammonia Monitoring Network using satellite ammonia measurements R. Wang et al. 10.5194/acp-23-13217-2023
- Molybdenum Carbide Electrocatalysts for Electrochemical Synthesis of Ammonia from Nitrogen: Activity and Stability K. Ramaiyan et al. 10.1149/1945-7111/ab7097
- δ 15 N values of atmospheric N species simultaneously collected using sector-based samplers distant from sources – Isotopic inheritance and fractionation M. Savard et al. 10.1016/j.atmosenv.2017.05.010
- Elevated levels of chloramines and chlorine detected near an indoor sports complex A. Angelucci et al. 10.1039/D2EM00411A
- Atmospheric NH3 in urban Beijing: long-term variations and implications for secondary inorganic aerosol control Z. Lan et al. 10.5194/acp-24-9355-2024
- Efficiency and Interference Verification of a HONO Collection System Using an Ultrasonic Nozzle Coupled with a Recirculating Spray Chamber for Ambient Air Monitoring S. Oh et al. 10.3390/app14198930
- Measurement report: Exploring NH<sub>3</sub> behavior in urban and suburban Beijing: comparison and implications Z. Lan et al. 10.5194/acp-21-4561-2021
- Non-Conventional Data for Farming-Related Air Pollution: Contributions to Modelling and Risk Assessment in the Lombardy Region, Italy D. Oxoli et al. 10.3390/environments11110229
- Long-term spatiotemporal variations of atmospheric sulfur, nitrogen and particle pollutants in Chongqing, southwest China: implication of industrial transfer Y. Peng et al. 10.1007/s11356-019-04224-z
- Spatioseasonal Variations of Atmospheric Ammonia Concentrations Over the United States: Comprehensive Model‐Observation Comparison A. Nair et al. 10.1029/2018JD030057
- Causes of Large Increases in Atmospheric Ammonia in the Last Decade across North America X. Yao & L. Zhang 10.1021/acsomega.9b03284
- Air quality in the eastern United States and Eastern Canada for 1990–2015: 25 years of change in response to emission reductions of SO<sub>2</sub> and NO<sub><i>x</i></sub> in the region J. Feng et al. 10.5194/acp-20-3107-2020
- Ammonia emissions from biomass burning in the continental United States C. Bray et al. 10.1016/j.atmosenv.2018.05.052
- Trends of inorganic sulfur and nitrogen species at an urban site in western Canada (2004–2018) H. Wang & L. Zhang 10.1016/j.envpol.2023.122079
- Decoding long-term trends in the wet deposition of sulfate, nitrate, and ammonium after reducing the perturbation from climate anomalies X. Yao & L. Zhang 10.5194/acp-20-721-2020
- Quantification of Atmospheric Ammonia Concentrations: A Review of Its Measurement and Modeling A. Nair & F. Yu 10.3390/atmos11101092
- Meteorologically normalised long-term trends of atmospheric ammonia (NH3) in Switzerland/Liechtenstein and the explanatory role of gas-aerosol partitioning S. Grange et al. 10.1016/j.scitotenv.2023.165844
- Monthly Patterns of Ammonia Over the Contiguous United States at 2‐km Resolution R. Wang et al. 10.1029/2020GL090579
- Inorganic chemical components in precipitation in the eastern U.S. and Eastern Canada during 1989–2016: Temporal and regional trends of wet concentration and wet deposition from the NADP and CAPMoN measurements J. Feng et al. 10.1016/j.atmosenv.2021.118367
- Multiscale observations of NH<sub>3</sub> around Toronto, Canada S. Yamanouchi et al. 10.5194/amt-14-905-2021
- Spatial Distributions of Atmospheric Ammonia in a Rural Area in South Korea and the Associated Impact on a Nearby Urban Area S. Oh et al. 10.3390/atmos12111411
- Distribution of Air pollutant Concentration and Ammonium conversion rate in Livestock Areas: Focusing on Boryeong J. Kim et al. 10.4491/KSEE.2024.46.10.559
- Sources, Variations, and Effects on Air Quality of Atmospheric Ammonia Z. Lan et al. 10.1007/s40726-023-00291-6
- Quantifying the importance of vehicle ammonia emissions in an urban area of northeastern USA utilizing nitrogen isotopes W. Walters et al. 10.5194/acp-22-13431-2022
- Long-term declines in atmospheric nitrogen and sulfur deposition reduce critical loads exceedances at multiple Canadian rural sites, 2000–2018 I. Cheng et al. 10.5194/acp-22-14631-2022
- Trends in wet precipitation, particulate, and gas-phase species in New York State O. Rattigan et al. 10.1016/j.apr.2017.04.007
- Measurement of NO<sub><i>x</i></sub> and NO<sub><i>y</i></sub> with a thermal dissociation cavity ring-down spectrometer (TD-CRDS): instrument characterisation and first deployment N. Friedrich et al. 10.5194/amt-13-5739-2020
- An ensemble-variational inversion system for the estimation of ammonia emissions using CrIS satellite ammonia retrievals M. Sitwell et al. 10.5194/acp-22-6595-2022
- Identification of decadal trends and associated causes for organic and elemental carbon in PM2.5 at Canadian urban sites H. Wang et al. 10.1016/j.envint.2021.107031
- Variability of ambient air ammonia in urban Europe (Finland, France, Italy, Spain, and the UK) X. Liu et al. 10.1016/j.envint.2024.108519
- Ammonium and nitrate in ice accretions and snow at two Central European montane locations: δ15N and δ18OH2O isotope ratios, fluxes and sources M. Novak et al. 10.1016/j.scitotenv.2024.178203
- Concurrent measurements of atmospheric ammonia concentrations in the megacities of Beijing and Shanghai by using cavity ring-down spectroscopy Q. Sun et al. 10.1016/j.atmosenv.2023.119848
- Characteristics of atmospheric ammonia and its impacts on SNA formation in PM2.5 of Nanchang, China Y. Liang et al. 10.1016/j.apr.2024.102059
- Long-term spatiotemporal variations of ammonia in the Yangtze River Delta region of China and its driving factors J. Xue et al. 10.1016/j.jes.2024.02.021
37 citations as recorded by crossref.
- Long‐Term Trend of Gaseous Ammonia Over the United States: Modeling and Comparison With Observations F. Yu et al. 10.1029/2018JD028412
- BTEX, nitrogen oxides, ammonia and ozone concentrations at traffic influenced and background urban sites in an arid environment B. Alfoldy et al. 10.1016/j.apr.2018.08.009
- NH<sub>3</sub> emissions from large point sources derived from CrIS and IASI satellite observations E. Dammers et al. 10.5194/acp-19-12261-2019
- Bridging the spatial gaps of the Ammonia Monitoring Network using satellite ammonia measurements R. Wang et al. 10.5194/acp-23-13217-2023
- Molybdenum Carbide Electrocatalysts for Electrochemical Synthesis of Ammonia from Nitrogen: Activity and Stability K. Ramaiyan et al. 10.1149/1945-7111/ab7097
- δ 15 N values of atmospheric N species simultaneously collected using sector-based samplers distant from sources – Isotopic inheritance and fractionation M. Savard et al. 10.1016/j.atmosenv.2017.05.010
- Elevated levels of chloramines and chlorine detected near an indoor sports complex A. Angelucci et al. 10.1039/D2EM00411A
- Atmospheric NH3 in urban Beijing: long-term variations and implications for secondary inorganic aerosol control Z. Lan et al. 10.5194/acp-24-9355-2024
- Efficiency and Interference Verification of a HONO Collection System Using an Ultrasonic Nozzle Coupled with a Recirculating Spray Chamber for Ambient Air Monitoring S. Oh et al. 10.3390/app14198930
- Measurement report: Exploring NH<sub>3</sub> behavior in urban and suburban Beijing: comparison and implications Z. Lan et al. 10.5194/acp-21-4561-2021
- Non-Conventional Data for Farming-Related Air Pollution: Contributions to Modelling and Risk Assessment in the Lombardy Region, Italy D. Oxoli et al. 10.3390/environments11110229
- Long-term spatiotemporal variations of atmospheric sulfur, nitrogen and particle pollutants in Chongqing, southwest China: implication of industrial transfer Y. Peng et al. 10.1007/s11356-019-04224-z
- Spatioseasonal Variations of Atmospheric Ammonia Concentrations Over the United States: Comprehensive Model‐Observation Comparison A. Nair et al. 10.1029/2018JD030057
- Causes of Large Increases in Atmospheric Ammonia in the Last Decade across North America X. Yao & L. Zhang 10.1021/acsomega.9b03284
- Air quality in the eastern United States and Eastern Canada for 1990–2015: 25 years of change in response to emission reductions of SO<sub>2</sub> and NO<sub><i>x</i></sub> in the region J. Feng et al. 10.5194/acp-20-3107-2020
- Ammonia emissions from biomass burning in the continental United States C. Bray et al. 10.1016/j.atmosenv.2018.05.052
- Trends of inorganic sulfur and nitrogen species at an urban site in western Canada (2004–2018) H. Wang & L. Zhang 10.1016/j.envpol.2023.122079
- Decoding long-term trends in the wet deposition of sulfate, nitrate, and ammonium after reducing the perturbation from climate anomalies X. Yao & L. Zhang 10.5194/acp-20-721-2020
- Quantification of Atmospheric Ammonia Concentrations: A Review of Its Measurement and Modeling A. Nair & F. Yu 10.3390/atmos11101092
- Meteorologically normalised long-term trends of atmospheric ammonia (NH3) in Switzerland/Liechtenstein and the explanatory role of gas-aerosol partitioning S. Grange et al. 10.1016/j.scitotenv.2023.165844
- Monthly Patterns of Ammonia Over the Contiguous United States at 2‐km Resolution R. Wang et al. 10.1029/2020GL090579
- Inorganic chemical components in precipitation in the eastern U.S. and Eastern Canada during 1989–2016: Temporal and regional trends of wet concentration and wet deposition from the NADP and CAPMoN measurements J. Feng et al. 10.1016/j.atmosenv.2021.118367
- Multiscale observations of NH<sub>3</sub> around Toronto, Canada S. Yamanouchi et al. 10.5194/amt-14-905-2021
- Spatial Distributions of Atmospheric Ammonia in a Rural Area in South Korea and the Associated Impact on a Nearby Urban Area S. Oh et al. 10.3390/atmos12111411
- Distribution of Air pollutant Concentration and Ammonium conversion rate in Livestock Areas: Focusing on Boryeong J. Kim et al. 10.4491/KSEE.2024.46.10.559
- Sources, Variations, and Effects on Air Quality of Atmospheric Ammonia Z. Lan et al. 10.1007/s40726-023-00291-6
- Quantifying the importance of vehicle ammonia emissions in an urban area of northeastern USA utilizing nitrogen isotopes W. Walters et al. 10.5194/acp-22-13431-2022
- Long-term declines in atmospheric nitrogen and sulfur deposition reduce critical loads exceedances at multiple Canadian rural sites, 2000–2018 I. Cheng et al. 10.5194/acp-22-14631-2022
- Trends in wet precipitation, particulate, and gas-phase species in New York State O. Rattigan et al. 10.1016/j.apr.2017.04.007
- Measurement of NO<sub><i>x</i></sub> and NO<sub><i>y</i></sub> with a thermal dissociation cavity ring-down spectrometer (TD-CRDS): instrument characterisation and first deployment N. Friedrich et al. 10.5194/amt-13-5739-2020
- An ensemble-variational inversion system for the estimation of ammonia emissions using CrIS satellite ammonia retrievals M. Sitwell et al. 10.5194/acp-22-6595-2022
- Identification of decadal trends and associated causes for organic and elemental carbon in PM2.5 at Canadian urban sites H. Wang et al. 10.1016/j.envint.2021.107031
- Variability of ambient air ammonia in urban Europe (Finland, France, Italy, Spain, and the UK) X. Liu et al. 10.1016/j.envint.2024.108519
- Ammonium and nitrate in ice accretions and snow at two Central European montane locations: δ15N and δ18OH2O isotope ratios, fluxes and sources M. Novak et al. 10.1016/j.scitotenv.2024.178203
- Concurrent measurements of atmospheric ammonia concentrations in the megacities of Beijing and Shanghai by using cavity ring-down spectroscopy Q. Sun et al. 10.1016/j.atmosenv.2023.119848
- Characteristics of atmospheric ammonia and its impacts on SNA formation in PM2.5 of Nanchang, China Y. Liang et al. 10.1016/j.apr.2024.102059
- Long-term spatiotemporal variations of ammonia in the Yangtze River Delta region of China and its driving factors J. Xue et al. 10.1016/j.jes.2024.02.021
Latest update: 04 Feb 2025
Short summary
Atmospheric NH3 plays an important role in forming secondary aerosols and has a direct impact on sensitive ecosystems. This study aims to study its long-term variation and find that the long-term trend can be affected by climate change as well as other anthropogenic factors, depending on sites. A large percentage increase of atmospheric NH3 at remote American sites is surprising and may cause a potential threat to sensitive ecosystems in the future.
Atmospheric NH3 plays an important role in forming secondary aerosols and has a direct impact on...
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