87 citations as recorded by crossref.

1. A fuel-based method for updating mobile source emissions during the COVID-19 pandemic C. Harkins et al. 10.1088/1748-9326/ac0660
2. Effects of COVID-19 lockdown on PM10 composition and sources in the Rome Area (Italy) by elements' chemical fractionation-based source apportionment L. Massimi et al. 10.1016/j.atmosres.2021.105970
3. The effect of urban morphological characteristics on the spatial variation of PM2.5 air quality in downtown Nanjing T. Kokkonen et al. 10.1039/D1EA00035G
4. The greatest air quality experiment ever: Policy suggestions from the COVID-19 lockdown in twelve European cities M. Volta et al. 10.1371/journal.pone.0277428
5. Estimation of NO2 emission strengths over Riyadh and Madrid from space from a combination of wind-assigned anomalies and a machine learning technique Q. Tu et al. 10.5194/amt-16-2237-2023
6. Impact of Cloud Condensation Nuclei Reduction on Cloud Characteristics and Solar Radiation during COVID-19 Lockdown 2020 in Moscow J. Shuvalova et al. 10.3390/atmos13101710
7. COVID-19 Lockdown in Israel: The Environmental Effect on Ultrafine Particle Content in the Airway E. Fireman Klein et al. 10.3390/ijerph19095507
8. Changes in a Bottom-Up Vehicular Emissions Inventory and Its Impact on Air Pollution During COVID-19 Lockdown in São Paulo, Brazil S. Ibarra-Espinosa et al. 10.3389/frsc.2022.883112
9. Impacts of COVID-19's restriction measures on personal exposure to VOCs and aldehydes in Taipei City Y. Yen et al. 10.1016/j.scitotenv.2023.163275
10. Surface, satellite ozone variations in Northern South America during low anthropogenic emission conditions: a machine learning approach A. Casallas et al. 10.1007/s11869-023-01303-6
11. Trends in CO, CO2, CH4, BC, and NOx during the First 2020 COVID-19 Lockdown: Source Insights from the WMO/GAW Station of Lamezia Terme (Calabria, Southern Italy) F. D’Amico et al. 10.3390/su16188229
12. Increased ozone pollution alongside reduced nitrogen dioxide concentrations during Vienna’s first COVID-19 lockdown: Significance for air quality management M. Brancher 10.1016/j.envpol.2021.117153
13. Distribution of hydrogen peroxide over Europe during the BLUESKY aircraft campaign Z. Hamryszczak et al. 10.5194/acp-22-9483-2022
14. Ambient BTEX Concentrations during the COVID-19 Lockdown in a Peri-Urban Environment (Orléans, France) M. Cai et al. 10.3390/atmos13010010
15. Numerical simulation of the impact of COVID-19 lockdown on tropospheric composition and aerosol radiative forcing in Europe S. Reifenberg et al. 10.5194/acp-22-10901-2022
16. Pop-up cycling infrastructure as a niche innovation for sustainable transportation in European cities: An inter- and transdisciplinary case study of Berlin S. Becker et al. 10.1016/j.scs.2022.104168
17. Source apportionment of fine and ultrafine particle number concentrations in a major city of the Eastern Mediterranean P. Kalkavouras et al. 10.1016/j.scitotenv.2024.170042
18. Changes in China's anthropogenic emissions and air quality during the COVID-19 pandemic in 2020 B. Zheng et al. 10.5194/essd-13-2895-2021
19. Mobile monitoring of urban air quality at high spatial resolution by low-cost sensors: impacts of COVID-19 pandemic lockdown S. Wang et al. 10.5194/acp-21-7199-2021
20. Impact of COVID‐19 Pandemic Lockdown in Ambient Concentrations of Aromatic Volatile Organic Compounds in a Metropolitan City of Western India L. Sahu et al. 10.1029/2022JD036628
21. Modelling the impacts of emission changes on O3 sensitivity, atmospheric oxidation capacity, and pollution transport over the Catalonia region A. Badia et al. 10.5194/acp-23-10751-2023
22. Air Quality in the Italian Northwestern Alps during Year 2020: Assessment of the COVID-19 «Lockdown Effect» from Multi-Technique Observations and Models H. Diémoz et al. 10.3390/atmos12081006
23. Air Quality in Moscow during the COVID-19 Lockdown in Comparison with Other Regions of the World Y. Shuvalova & A. Ginzburg 10.3103/S1068373924020079
24. A take-home message from COVID-19 on urban air pollution reduction through mobility limitations and teleworking A. Badia et al. 10.1038/s42949-021-00037-7
25. Air quality impacts of COVID-19 lockdown measures detected from space using high spatial resolution observations of multiple trace gases from Sentinel-5P/TROPOMI P. Levelt et al. 10.5194/acp-22-10319-2022
26. Decrease in ambient volatile organic compounds during the COVID-19 lockdown period in the Pearl River Delta region, south China C. Pei et al. 10.1016/j.scitotenv.2022.153720
27. Impact of lockdown on air quality in Belgrade during COVID-19 pandemic B. Vucicevic et al. 10.2298/TSCI230706212V
28. Exploring the Influence of Land Use on the Urban Carbonyl Sulfide Budget: A Case Study of the Metropolitan Area of Barcelona C. Estruch et al. 10.1029/2023JD039497
29. Non-uniform tropospheric NO2 level changes in European Union caused by governmental COVID-19 restrictions and geography G. Varga et al. 10.1016/j.cacint.2024.100145
30. European air quality in view of the WHO 2021 guideline levels: Effect of emission reductions on air pollution exposure P. Franke et al. 10.1525/elementa.2023.00127
31. Quantifying urban, industrial, and background changes in NO<sub>2</sub> during the COVID-19 lockdown period based on TROPOMI satellite observations V. Fioletov et al. 10.5194/acp-22-4201-2022
32. NOx emissions in France in 2019–2021 as estimated by the high-spatial-resolution assimilation of TROPOMI NO2 observations R. Plauchu et al. 10.5194/acp-24-8139-2024
33. Machine Learning on the COVID-19 Pandemic, Human Mobility and Air Quality: A Review M. Rahman et al. 10.1109/ACCESS.2021.3079121
34. Surface, Satellite Ozone Changes in Northern South America During Low Anthropogenic Emission Conditions: A Machine Learning Approach A. Casallas et al. 10.2139/ssrn.4016140
35. Peculiar COVID-19 effects in the Greater Tokyo Area revealed by spatiotemporal variabilities of tropospheric gases and light-absorbing aerosols A. Damiani et al. 10.5194/acp-22-12705-2022
36. COVID-19 perturbation on US air quality and human health impact assessment J. He et al. 10.1093/pnasnexus/pgad483
37. Changes in healthy effects and economic burden of PM2.5 in Beijing after COVID-19 F. Chen et al. 10.1007/s11356-023-26005-5
38. Impact of the COVID-19 lockdown on typical ambient air pollutants: Cyclical response to anthropogenic emission reduction H. Yao et al. 10.1016/j.heliyon.2023.e15799
39. Trade-offs between short-term mortality attributable to NO2 and O3 changes during the COVID-19 lockdown across major Spanish cities H. Achebak et al. 10.1016/j.envpol.2021.117220
40. Changes in global air pollutant emissions during the COVID-19 pandemic: a dataset for atmospheric modeling T. Doumbia et al. 10.5194/essd-13-4191-2021
41. Differential impact of government lockdown policies on reducing air pollution levels and related mortality in Europe R. Schneider et al. 10.1038/s41598-021-04277-6
42. Impacts of exposure to air pollution, radon and climate drivers on the COVID-19 pandemic in Bucharest, Romania: A time series study M. Zoran et al. 10.1016/j.envres.2022.113437
43. Lessons learnt for air pollution mitigation policies from the COVID-19 pandemic: The Italian perspective M. D'Isidoro et al. 10.1016/j.apr.2022.101620
44. Comparing Sentinel-5P TROPOMI NO2 column observations with the CAMS regional air quality ensemble J. Douros et al. 10.5194/gmd-16-509-2023
45. Impact of the Coronavirus Pandemic Lockdown on Atmospheric Nanoparticle Concentrations in Two Sites of Southern Italy A. Dinoi et al. 10.3390/atmos12030352
46. Secondary PM<sub>2.5</sub> decreases significantly less than NO<sub>2</sub> emission reductions during COVID lockdown in Germany V. Balamurugan et al. 10.5194/acp-22-7105-2022
47. Impact of COVID-19 containment and closure policies on tropospheric nitrogen dioxide: A global perspective Y. Li et al. 10.1016/j.envint.2021.106887
48. Compliance with 2021 WHO air quality guidelines across Europe will require radical measures D. Bowdalo et al. 10.1088/1748-9326/ac44c7
49. The impact of temporal variability in prior emissions on the optimization of urban anthropogenic emissions of CO2, CH4 and CO using in-situ observations I. Super et al. 10.1016/j.aeaoa.2021.100119
50. Societal shifts due to COVID-19 reveal large-scale complexities and feedbacks between atmospheric chemistry and climate change J. Laughner et al. 10.1073/pnas.2109481118
51. Air quality changes during the COVID-19 pandemic guided by robust virus-spreading data in Italy L. Aragão et al. 10.1007/s11869-023-01495-x
52. Aviation Contrail Cirrus and Radiative Forcing Over Europe During 6 Months of COVID‐19 U. Schumann et al. 10.1029/2021GL092771
53. Impact of the COVID-19 Lockdown in a European Regional Monitoring Network (Spain): Are We Free from Pollution Episodes? G. Gangoiti et al. 10.3390/ijerph182111042
54. Global Changes in Secondary Atmospheric Pollutants During the 2020 COVID‐19 Pandemic B. Gaubert et al. 10.1029/2020JD034213
55. Using Machine Learning to estimate the impact of different modes of transport and traffic restriction strategies on urban air quality A. Fabregat et al. 10.1016/j.uclim.2022.101284
56. COVID-19 induced lower-tropospheric ozone changes M. Mertens et al. 10.1088/1748-9326/abf191
57. COVID-19 lockdown-induced changes in NO<sub>2</sub> levels across India observed by multi-satellite and surface observations A. Biswal et al. 10.5194/acp-21-5235-2021
58. Measurements of Volatile Organic Compounds During the COVID‐19 Lockdown in Changzhou, China A. Jensen et al. 10.1029/2021GL095560
59. Towards near-real-time air pollutant and greenhouse gas emissions: lessons learned from multiple estimates during the COVID-19 pandemic M. Guevara et al. 10.5194/acp-23-8081-2023
60. Quantifying the seasonal variations in and regional transport of PM2.5 in the Yangtze River Delta region, China: characteristics, sources, and health risks Y. Zhan et al. 10.5194/acp-23-9837-2023
61. Estimating lockdown-induced European NO<sub>2</sub> changes using satellite and surface observations and air quality models J. Barré et al. 10.5194/acp-21-7373-2021
62. Did governments neglect the environment during the COVID-19 pandemic? An empirical analysis of green public procurement J. Rosell 10.1016/j.eap.2023.09.027
63. Detection and attribution of an anomaly in terrestrial photosynthesis in Europe during the COVID-19 lockdown A. Tang et al. 10.1016/j.scitotenv.2023.166149
64. Assessing the effects of significant activity changes on urban-scale air quality across three European cities M. Ramacher et al. 10.1016/j.aeaoa.2024.100264
65. Modeling the effect of reduced traffic due to COVID-19 measures on air quality using a chemical transport model: impacts on the Po Valley and the Swiss Plateau regions G. Ciarelli et al. 10.1039/D1EA00036E
66. Global impact of the COVID-19 lockdown on surface concentration and health risk of atmospheric benzene C. Ling et al. 10.5194/acp-23-3311-2023
67. A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions R. Sokhi et al. 10.1016/j.envint.2021.106818
68. Spatial heterogeneity in global atmospheric CO during the COVID–19 lockdown: Implications for global and regional air quality policies M. Pathak et al. 10.1016/j.envpol.2023.122269
69. Who is the biological patient? A new gradational and dynamic model for one health medicine Y. Friedman 10.1007/s40656-022-00540-9
70. The role of emission reductions and the meteorological situation for air quality improvements during the COVID-19 lockdown period in central Europe V. Matthias et al. 10.5194/acp-21-13931-2021
71. Significant reduction of ultrafine particle emission fluxes to the urban atmosphere during the COVID-19 lockdown A. Straaten et al. 10.1016/j.scitotenv.2022.156516
72. Quantifying changes in ambient NOx, O3 and PM10 concentrations in Austria during the COVID-19 related lockdown in spring 2020 C. Staehle et al. 10.1007/s11869-022-01232-w
73. Variation of air pollutants during COVID-19 lockdown phases in the mega-city of Lahore (Pakistan); Insights into meteorological parameters and atmospheric chemistry F. Qayyum et al. 10.1007/s11600-023-01208-z
74. Dynamic interactions between oil prices and renewable energy production in Italy amid the COVID-19 pandemic: wavelet and machine learning analyses C. Magazzino et al. 10.1007/s40974-024-00325-9
75. Implications of COVID-19 Restriction Measures in Urban Air Quality of Thessaloniki, Greece: A Machine Learning Approach D. Akritidis et al. 10.3390/atmos12111500
76. Emissions of nitrogen dioxide in the northeast U.S. during the 2020 COVID-19 lockdown S. Azad & M. Ghandehari 10.1016/j.jenvman.2022.114902
77. Effects of COVID‐19 lockdown measures on nitrogen dioxide and black carbon concentrations close to a major Italian motorway E. Bertazza et al. 10.1002/met.2123
78. Tropospheric NO2 and O3 Response to COVID‐19 Lockdown Restrictions at the National and Urban Scales in Germany V. Balamurugan et al. 10.1029/2021JD035440
79. Estimating the effect of the COVID-19 pandemic on pollutant emissions in Europe A. Rodríguez-Sánchez et al. 10.1016/j.apr.2022.101388
80. An assessment of NO2 atmospheric air pollution over three cities in South Africa during 2020 COVID-19 pandemic N. Matandirotya & R. Burger 10.1007/s11869-022-01271-3
81. Lessons from the COVID-19 air pollution decrease in Spain: Now what? X. Querol et al. 10.1016/j.scitotenv.2021.146380
82. European primary emissions of criteria pollutants and greenhouse gases in 2020 modulated by the COVID-19 pandemic disruptions M. Guevara et al. 10.5194/essd-14-2521-2022
83. Response of PM2.5 pollution to meteorological and anthropogenic emissions changes during COVID-19 lockdown in Hunan Province based on WRF-Chem model S. Dai et al. 10.1016/j.envpol.2023.121886
84. Meteorology-normalized impact of the COVID-19 lockdown upon NO<sub>2</sub> pollution in Spain H. Petetin et al. 10.5194/acp-20-11119-2020
85. Cumulative effects of air pollution and climate drivers on COVID-19 multiwaves in Bucharest, Romania M. Zoran et al. 10.1016/j.psep.2022.08.042
86. Modeling the Effect of COVID-19 Lockdown on Mobility and NO2 Concentration in the Lombardy Region A. Piccoli et al. 10.3390/atmos11121319
87. Impact of COVID-19 Pandemic Preventing Measures and Meteorological Conditions on the Atmospheric Air Composition in Moscow in 2020 A. Skorokhod et al. 10.3103/S1068373922030037