TY - JOUR A1 - Lee, J. D. A1 - Drysdale, W. S. A1 - Finch, D. P. A1 - Wilde, S. E. A1 - Palmer, P. I. T1 - UK surface NO2 levels dropped by 42 % during the COVID-19 lockdown: impact on surface O3 JO - Atmos. Chem. Phys. J1 - ACP VL - 20 IS - 24 SP - 15743 EP - 15759 Y1 - 2020/12/18 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/20/15743/2020/ L1 - https://acp.copernicus.org/articles/20/15743/2020/acp-20-15743-2020.pdf DO - 10.5194/acp-20-15743-2020 ER - TY - JOUR A1 - Evangeliou, N. A1 - Platt, S. M. A1 - Eckhardt, S. A1 - Lund Myhre, C. A1 - Laj, P. A1 - Alados-Arboledas, L. A1 - Backman, J. A1 - Brem, B. T. A1 - Fiebig, M. A1 - Flentje, H. A1 - Marinoni, A. A1 - Pandolfi, M. A1 - Yus-Dìez, J. A1 - Prats, N. A1 - Putaud, J. P. A1 - Sellegri, K. A1 - Sorribas, M. A1 - Eleftheriadis, K. A1 - Vratolis, S. A1 - Wiedensohler, A. A1 - Stohl, A. T1 - Changes in black carbon emissions over Europe due to COVID-19 lockdowns JO - Atmos. Chem. Phys. J1 - ACP VL - 21 IS - 4 SP - 2675 EP - 2692 Y1 - 2021/02/23 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/21/2675/2021/ L1 - https://acp.copernicus.org/articles/21/2675/2021/acp-21-2675-2021.pdf DO - 10.5194/acp-21-2675-2021 ER - TY - JOUR A1 - Petit, J.-E. A1 - Dupont, J.-C. A1 - Favez, O. A1 - Gros, V. A1 - Zhang, Y. A1 - Sciare, J. A1 - Simon, L. A1 - Truong, F. A1 - Bonnaire, N. A1 - Amodeo, T. A1 - Vautard, R. A1 - Haeffelin, M. T1 - Response of atmospheric composition to COVID-19 lockdown measures during spring in the Paris region (France) JO - Atmos. Chem. Phys. J1 - ACP VL - 21 IS - 22 SP - 17167 EP - 17183 Y1 - 2021/11/25 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/21/17167/2021/ L1 - https://acp.copernicus.org/articles/21/17167/2021/acp-21-17167-2021.pdf DO - 10.5194/acp-21-17167-2021 ER - TY - JOUR A1 - Pazmiño, A. A1 - Beekmann, M. A1 - Goutail, F. A1 - Ionov, D. A1 - Bazureau, A. A1 - Nunes-Pinharanda, M. A1 - Hauchecorne, A. A1 - Godin-Beekmann, S. T1 - Impact of the COVID-19 pandemic related to lockdown measures on tropospheric NO2 columns over Île-de-France JO - Atmos. Chem. Phys. J1 - ACP VL - 21 IS - 24 SP - 18303 EP - 18317 Y1 - 2021/12/17 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/21/18303/2021/ L1 - https://acp.copernicus.org/articles/21/18303/2021/acp-21-18303-2021.pdf DO - 10.5194/acp-21-18303-2021 ER - TY - JOUR A1 - Cuesta, J. A1 - Costantino, L. A1 - Beekmann, M. A1 - Siour, G. A1 - Menut, L. A1 - Bessagnet, B. A1 - Landi, T. C. A1 - Dufour, G. A1 - Eremenko, M. T1 - Ozone pollution during the COVID-19 lockdown in the spring of 2020 over Europe, analysed from satellite observations, in situ measurements, and models JO - Atmos. Chem. Phys. J1 - ACP VL - 22 IS - 7 SP - 4471 EP - 4489 Y1 - 2022/04/06 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/22/4471/2022/ L1 - https://acp.copernicus.org/articles/22/4471/2022/acp-22-4471-2022.pdf DO - 10.5194/acp-22-4471-2022 ER - TY - JOUR A1 - Shang, X. A1 - Baars, H. A1 - Stachlewska, I. S. A1 - Mattis, I. A1 - Komppula, M. T1 - Pollen observations at four EARLINET stations during the ACTRIS-COVID-19 campaign JO - Atmos. Chem. Phys. J1 - ACP VL - 22 IS - 6 SP - 3931 EP - 3944 Y1 - 2022/03/28 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/22/3931/2022/ L1 - https://acp.copernicus.org/articles/22/3931/2022/acp-22-3931-2022.pdf DO - 10.5194/acp-22-3931-2022 ER - TY - JOUR A1 - Giardi, F. A1 - Nava, S. A1 - Calzolai, G. A1 - Pazzi, G. A1 - Chiari, M. A1 - Faggi, A. A1 - Andreini, B. P. A1 - Collaveri, C. A1 - Franchi, E. A1 - Nincheri, G. A1 - Amore, A. A1 - Becagli, S. A1 - Severi, M. A1 - Traversi, R. A1 - Lucarelli, F. T1 - PM10 variation, composition, and source analysis in Tuscany (Italy) following the COVID-19 lockdown restrictions JO - Atmos. Chem. Phys. J1 - ACP VL - 22 IS - 15 SP - 9987 EP - 10005 Y1 - 2022/08/04 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/22/9987/2022/ L1 - https://acp.copernicus.org/articles/22/9987/2022/acp-22-9987-2022.pdf DO - 10.5194/acp-22-9987-2022 ER - TY - JOUR A1 - Tsekeri, A. A1 - Gialitaki, A. A1 - Di Paolantonio, M. A1 - Dionisi, D. A1 - Liberti, G. L. A1 - Fernandes, A. A1 - Szkop, A. A1 - Pietruczuk, A. A1 - Pérez-Ramírez, D. A1 - Granados Muñoz, M. J. A1 - Guerrero-Rascado, J. L. A1 - Alados-Arboledas, L. A1 - Bermejo Pantaleón, D. A1 - Bravo-Aranda, J. A. A1 - Kampouri, A. A1 - Marinou, E. A1 - Amiridis, V. A1 - Sicard, M. A1 - Comerón, A. A1 - Muñoz-Porcar, C. A1 - Rodríguez-Gómez, A. A1 - Romano, S. A1 - Perrone, M. R. A1 - Shang, X. A1 - Komppula, M. A1 - Mamouri, R.-E. A1 - Nisantzi, A. A1 - Hadjimitsis, D. A1 - Navas-Guzmán, F. A1 - Haefele, A. A1 - Szczepanik, D. A1 - Tomczak, A. A1 - Stachlewska, I. S. A1 - Belegante, L. A1 - Nicolae, D. A1 - Voudouri, K. A. A1 - Balis, D. A1 - Floutsi, A. A. A1 - Baars, H. A1 - Miladi, L. A1 - Pascal, N. A1 - Dubovik, O. A1 - Lopatin, A. T1 - Combined sun-photometer–lidar inversion: lessons learned during the EARLINET/ACTRIS COVID-19 campaign JO - Atmos. Meas. Tech. J1 - AMT VL - 16 IS - 24 SP - 6025 EP - 6050 Y1 - 2023/12/15 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/16/6025/2023/ L1 - https://amt.copernicus.org/articles/16/6025/2023/amt-16-6025-2023.pdf DO - 10.5194/amt-16-6025-2023 ER -