Articles | Volume 22, issue 21
https://doi.org/10.5194/acp-22-13949-2022
https://doi.org/10.5194/acp-22-13949-2022
Research article
 | 
01 Nov 2022
Research article |  | 01 Nov 2022

Are dense networks of low-cost nodes really useful for monitoring air pollution? A case study in Staffordshire

Louise Bøge Frederickson, Ruta Sidaraviciute, Johan Albrecht Schmidt, Ole Hertel, and Matthew Stanley Johnson

Related authors

Opinion: A research roadmap for exploring atmospheric methane removal via iron salt aerosol
Katrine A. Gorham, Sam Abernethy, Tyler R. Jones, Peter Hess, Natalie M. Mahowald, Daphne Meidan, Matthew S. Johnson, Maarten M. J. W. van Herpen, Yangyang Xu, Alfonso Saiz-Lopez, Thomas Röckmann, Chloe A. Brashear, Erika Reinhardt, and David Mann
Atmos. Chem. Phys., 24, 5659–5670, https://doi.org/10.5194/acp-24-5659-2024,https://doi.org/10.5194/acp-24-5659-2024, 2024
Short summary
Photocatalytic chloride-to-chlorine conversion by ionic iron in aqueous aerosols: a combined experimental, quantum chemical, and chemical equilibrium model study
Marie K. Mikkelsen, Jesper B. Liisberg, Maarten M. J. W. van Herpen, Kurt V. Mikkelsen, and Matthew S. Johnson
Aerosol Research, 2, 31–47, https://doi.org/10.5194/ar-2-31-2024,https://doi.org/10.5194/ar-2-31-2024, 2024
Short summary
Photochemical method for removing methane interference for improved gas analysis
Merve Polat, Jesper Baldtzer Liisberg, Morten Krogsbøll, Thomas Blunier, and Matthew S. Johnson
Atmos. Meas. Tech., 14, 8041–8067, https://doi.org/10.5194/amt-14-8041-2021,https://doi.org/10.5194/amt-14-8041-2021, 2021
Short summary
Reviews and syntheses: Carbonyl sulfide as a multi-scale tracer for carbon and water cycles
Mary E. Whelan, Sinikka T. Lennartz, Teresa E. Gimeno, Richard Wehr, Georg Wohlfahrt, Yuting Wang, Linda M. J. Kooijmans, Timothy W. Hilton, Sauveur Belviso, Philippe Peylin, Róisín Commane, Wu Sun, Huilin Chen, Le Kuai, Ivan Mammarella, Kadmiel Maseyk, Max Berkelhammer, King-Fai Li, Dan Yakir, Andrew Zumkehr, Yoko Katayama, Jérôme Ogée, Felix M. Spielmann, Florian Kitz, Bharat Rastogi, Jürgen Kesselmeier, Julia Marshall, Kukka-Maaria Erkkilä, Lisa Wingate, Laura K. Meredith, Wei He, Rüdiger Bunk, Thomas Launois, Timo Vesala, Johan A. Schmidt, Cédric G. Fichot, Ulli Seibt, Scott Saleska, Eric S. Saltzman, Stephen A. Montzka, Joseph A. Berry, and J. Elliott Campbell
Biogeosciences, 15, 3625–3657, https://doi.org/10.5194/bg-15-3625-2018,https://doi.org/10.5194/bg-15-3625-2018, 2018
Short summary
BrO and inferred Bry profiles over the western Pacific: relevance of inorganic bromine sources and a Bry minimum in the aged tropical tropopause layer
Theodore K. Koenig, Rainer Volkamer, Sunil Baidar, Barbara Dix, Siyuan Wang, Daniel C. Anderson, Ross J. Salawitch, Pamela A. Wales, Carlos A. Cuevas, Rafael P. Fernandez, Alfonso Saiz-Lopez, Mathew J. Evans, Tomás Sherwen, Daniel J. Jacob, Johan Schmidt, Douglas Kinnison, Jean-François Lamarque, Eric C. Apel, James C. Bresch, Teresa Campos, Frank M. Flocke, Samuel R. Hall, Shawn B. Honomichl, Rebecca Hornbrook, Jørgen B. Jensen, Richard Lueb, Denise D. Montzka, Laura L. Pan, J. Michael Reeves, Sue M. Schauffler, Kirk Ullmann, Andrew J. Weinheimer, Elliot L. Atlas, Valeria Donets, Maria A. Navarro, Daniel Riemer, Nicola J. Blake, Dexian Chen, L. Gregory Huey, David J. Tanner, Thomas F. Hanisco, and Glenn M. Wolfe
Atmos. Chem. Phys., 17, 15245–15270, https://doi.org/10.5194/acp-17-15245-2017,https://doi.org/10.5194/acp-17-15245-2017, 2017
Short summary

Related subject area

Subject: Gases | Research Activity: Field Measurements | Altitude Range: Troposphere | Science Focus: Chemistry (chemical composition and reactions)
Measurement report: Exploring the variations in ambient BTEX in urban Europe and their environmental health implications
Xiansheng Liu, Xun Zhang, Marvin Dufresne, Tao Wang, Lijie Wu, Rosa Lara, Roger Seco, Marta Monge, Ana Maria Yáñez-Serrano, Marie Gohy, Paul Petit, Audrey Chevalier, Marie-Pierre Vagnot, Yann Fortier, Alexia Baudic, Véronique Ghersi, Grégory Gille, Ludovic Lanzi, Valérie Gros, Leïla Simon, Heidi Héllen, Stefan Reimann, Zoé Le Bras, Michelle Jessy Müller, David Beddows, Siqi Hou, Zongbo Shi, Roy M. Harrison, William Bloss, James Dernie, Stéphane Sauvage, Philip K. Hopke, Xiaoli Duan, Taicheng An, Alastair C. Lewis, James R. Hopkins, Eleni Liakakou, Nikolaos Mihalopoulos, Xiaohu Zhang, Andrés Alastuey, Xavier Querol, and Thérèse Salameh
Atmos. Chem. Phys., 25, 625–638, https://doi.org/10.5194/acp-25-625-2025,https://doi.org/10.5194/acp-25-625-2025, 2025
Short summary
Seasonal air concentration variability, gas–particle partitioning, precipitation scavenging, and air–water equilibrium of organophosphate esters in southern Canada
Yuening Li, Faqiang Zhan, Chubashini Shunthirasingham, Ying Duan Lei, Jenny Oh, Amina Ben Chaaben, Zhe Lu, Kelsey Lee, Frank A. P. C. Gobas, Hayley Hung, and Frank Wania
Atmos. Chem. Phys., 25, 459–472, https://doi.org/10.5194/acp-25-459-2025,https://doi.org/10.5194/acp-25-459-2025, 2025
Short summary
Measurement report: Surface exchange fluxes of HONO during the growth process of paddy fields in the Huaihe River Basin, China
Fanhao Meng, Baobin Han, Min Qin, Wu Fang, Ke Tang, Dou Shao, Zhitang Liao, Jun Duan, Yan Feng, Yong Huang, Ting Ni, and Pinhua Xie
Atmos. Chem. Phys., 24, 14191–14208, https://doi.org/10.5194/acp-24-14191-2024,https://doi.org/10.5194/acp-24-14191-2024, 2024
Short summary
Molecular and seasonal characteristics of organic vapors in urban Beijing: insights from Vocus-PTR measurements
Zhaojin An, Rujing Yin, Xinyan Zhao, Xiaoxiao Li, Yuyang Li, Yi Yuan, Junchen Guo, Yiqi Zhao, Xue Li, Dandan Li, Yaowei Li, Dongbin Wang, Chao Yan, Kebin He, Douglas R. Worsnop, Frank N. Keutsch, and Jingkun Jiang
Atmos. Chem. Phys., 24, 13793–13810, https://doi.org/10.5194/acp-24-13793-2024,https://doi.org/10.5194/acp-24-13793-2024, 2024
Short summary
The variations in volatile organic compounds based on the policy change for Omicron in the traffic hub of Zhengzhou
Bowen Zhang, Dong Zhang, Zhe Dong, Xinshuai Song, Ruiqin Zhang, and Xiao Li
Atmos. Chem. Phys., 24, 13587–13601, https://doi.org/10.5194/acp-24-13587-2024,https://doi.org/10.5194/acp-24-13587-2024, 2024
Short summary

Cited articles

Abdo, N., Khader, Y. S., Abdelrahman, M., Graboski-Bauer, A., Malkawi, M., Al-Sharif, M., and Elbetieha, A. M.: Respiratory health outcomes and air pollution in the Eastern Mediterranean Region: a systematic review, Environ. Health Rev., 31, 259–280, https://doi.org/10.1515/reveh-2015-0076, 2016.  a
Ai, S., Wang, C., Qian, Z.M., Cui, Y., Liu, Y., Acharya, B. K., Sun, X., Hinyard, L., Jansson, D. R., Qin, L., and Lin, H.: Hourly associations between ambient air pollution and emergency ambulance calls in one central Chinese city: Implications for hourly air quality standards, Sci. Total Environ., 696, 133956, https://doi.org/10.1016/j.scitotenv.2019.133956, 2019. a
Alphasense: Alphasense application note 803: Correcting for background currents in four electrode toxic gas sensors, Technical report AAN 803-01, Alphasense Ltd, https://zueriluft.ch/makezurich/AAN803.pdf (last access: 4 September 2022), 2014. a
Alphasense: Technical specification NO2 Sensor, NO2-B43F Nitrogen Dioxide Sensor 4-electrode, Version V1, Data sheet, https://www.alphasense.com/wp-content/uploads/2019/09/NO2-B43F.pdf (last access: 4 September 2022), 2019. a, b
Berkowicz, R., Palmgren, F., Hertel, O., and Vignati, E.: Using measurements of air pollution in streets for evaluation of urban air quality – meteorological analysis and model calculations, Sci. Total Environ., 189/190, 259–265, https://doi.org/10.1016/0048-9697(96)05217-5, 1996. a, b
Download
Short summary
Low-cost sensors see additional pollution that is not seen with traditional regional air quality monitoring stations. This additional local pollution is sufficient to cause exceedance of the World Health Organization exposure thresholds. Analysis shows that a significant amount of the NO2 pollution we observe is local, mainly due to road traffic. This article demonstrates how networks of nodes containing low-cost pollution sensors can powerfully extend existing monitoring programmes.
Altmetrics
Final-revised paper
Preprint