Institut stepi Ural'skogo otdeleniya RAN
Based on instrumental measurements of Roshydromet network for the city of Ufa, an analysis of meteorological conditions and the level of atmospheric air pollution was performed. The bases for the analysis were observations of concentrations of suspended solids, sulfur dioxide, carbon monoxide, nitrogen dioxide and hydrogen sulfide at 9 stationary stations from 2017 to 2021. A comparison of data from the observation network of Roshydromet and the Center of Hygiene and Epidemiology in the Republic of Bashkortostan was performed. When analyzing the quality of atmospheric air along with the maximum permissible concentration (MPC), the associated air pollution index (API) was used. It was established that the level of air pollution for 2017-2021 in the city of Ufa was elevated and was mainly determined by high concentrations of nitrogen dioxide and suspended solids. Meteorological conditions of recent years also contributed to the increase in the concentration of pollutants in the atmosphere of the city: when the number of days with precipitation decreased, the frequency of air stagnation and elevated temperature inversions increased.
atmosphere, sulfur dioxide, carbon monoxide, nitrogen dioxide, meteorological conditions
1. Gubanova D.P., Vinogradova A.A., Lezina E.A., Iordanskii M.A., Isakov A.A.. Conditional background level of aerosol pollution in surface air in Moscow and one its suburbs: seasonal variations // Izvestiya, Atmospheric and Oceanic Physics. 2023. V. 59. I. 6. PP. 667-684. DOI:https://doi.org/10.1134/s0001433823060051
2. Kuznetsova I.N., Tkacheva Yu.V, Borisov D.V. Methods for forecasting meteorological conditions affecting surface air pollution // Russian Meteorology and Hydrology. 2024. V. 49. I. 8. PP. 722-734. DOI:https://doi.org/10.3103/S1068373924080077
3. Lokoshchenko, M.A., Alekseeva, L.I. Influence of meteorological parameters on the urban heat island in Moscow //Atmosphere. 2023. V. 14. PP. 507. DOI:https://doi.org/10.3390/atmos14030507
4. Raputa V.F., Lezhenin A.A. Analysis of monitoring data for long-term air pollution with benzo(a)pyrene in Irkutsk // Atmospheric and Oceanic Optics. 2024. V. 37. I. 6. PP. 512-518. DOI:https://doi.org/10.15372/AOO20240610
5. Vasil’ev D.Yu., Velmovsky P.V., Semenova G.N., Chibilev A.A. An urban heat island in the atmospheric boundary layer and concentration of pollutions over the City of Ufa in 2021 // Doklady Earth Science. 2022. V. 507. I. 2. PP. 1154-1159. DOI:https://doi.org/10.1134/S1028334X2260075X
6. Chubarova N., Androsova E., Kirsanov A., Varentsov M., Rivin G. Urban aerosol, its radiative and temperature response in comparison with urban canopy effects in megacity based on cosmo-art modeling // Urban Climate. 2024. V. 53. PP. 101762. DOI:https://doi.org/10.1016/j.uclim.2023.101762
7. Elansky N.F., Shilkin A.V., Ponomarev N.A., Zakharova P.V., Kachko M.D., Poliakov T.I. Spatiotemporal variations in the content of pollutants in the Moscow air basin and their emissions // Izvestiya, Atmospheric and Oceanic Physics. 2022. V. 58. I. 1. PP. 80-94. DOI:https://doi.org/10.1134/S0001433822010029
8. Ginzburg A.S., Dokukin S.A. Influence of thermal air pollution on the urban climate (estimates using the COSMO-CLM model) // Izvestiya, Atmospheric and Oceanic Physics. 2021. V. 57. I. 1. PP. 47-59. DOI:https://doi.org/10.1134/S0001433821010059
9. Kamardin A.P., Gladkikh V.A., Nevzorova I.V., Odintsov S.I. Statistics of temperature inversions in the atmospheric boundary layer over Tomsk // Atmospheric and Oceanic Optics. 2024. V. 36. I. 9. PP. 742-753. DOI:https://doi.org/10.15372/AOO20230906
10. Vasil’ev D.Yu., Velmovsky P.V., Semenov V.A., Semenova G.N., Chibilev A.A. The influence of meteorological conditions on the level of atmospheric air pollution in Ufa // Atmospheric and Oceanic Optics. 2023. V. 36. I. 3. PP. 234-243. DOI:https://doi.org/10.1134/S1024856023030211
