Contents

Russian Meteorology and Hydrology

Vol. 48, No. 5, 2023

Moscow Megacity Pollution: Monitoring of Chemical Composition of Microparticles in the Atmosphere–Snow–Road Dust–Soil–Surface Water System

N. S. Kasimov, N. E. Kosheleva, O. B. Popovicheva, D. V. Vlasov, G. L. Shinkareva, O. N. Erina, S. R. Chalov, M. A. Chichaeva, R. G. Kovach, Yu. A. Zavgorodnyaya, and M. Yu. Lychagin p. 391  abstract

Radioecological Monitoring and Geoinformation Modeling of 137Cs Distribution at the Landscape Level in the Bryansk Oblast

V. G. Linnik, O. M. Ivanitskii, and A. V. Sokolov p. 402  abstract

Thermodynamic Assessment of the State of Water Bodies in Different Natural and Climate Zones of Russia and Pollution Levels

M. M. Trofimchuk p. 411  abstract

Effects of Hydrometeorological Conditions on the Spatial Distribution of Heavy Metals in Water of the Volga Mouth Offing

E. V. Ostrovskaya, L. V. Degtyareva, E. V. Gavrilova, I. V. Gontovaya, D. R. Svetasheva, V. O. Tatarnikov, and M. A. Ocheretnyi p. 418  abstract

Assessing the State of Aquatic Ecosystems Based on Integral Hydrochemical Indicators in the National Monitoring of the State and Pollution of the Environment

O. S. Reshetnyak, A. O. Danilenko, M. Yu. Kondakova, and L. S. Kosmenko p. 428  abstract

Long-term Monitoring of Lakes in Valday National Park: Geochemical and Technogenic Features of the Region

M. I. Dinu, D. Yu. Baranov, Yu. G. Tatsyi, and I. G. Khmel’shchikova p. 437  abstract

Assessment of Seawater Pollution

A. N. Korshenko, N. V. Zhokhova, and V. S. Kir’yanov p. 446  abstract

Spatial Inhomogeneity of Total Petroleum Hydrocarbons in the Caucasus Coastal Seawater

A. A. Postnov, A. N. Korshenko, and V. A. Alyautdinov p. 453  abstract

Instrumental Bioassays for Assessing Water, Soil, and Waste Toxicity

Yu. S. Grigor’ev, T. L. Shashkova, E. S. Stravinskene, M. A. Subbotin, N. K. Artyna, A. A. Andreev, I. S. Kravchuk, and K. V. Agafonov p. 460  abstract

Rationale for the Ecological Geoindicator Role of Contemporary Surface Sediments of Dust and Dirt in Urban Environment

A. A. Seleznev, I. V. Yarmoshenko, A. V. Shevchenko, and G. P. Malinovsky p. 467  abstract

Monitoring of Transboundary Pollutant Transport with River Water from the Russian Federation to the Republic of Belarus in 2010–2020 and Its Results

A. O. Danilenko, L. S. Kosmenko, and A. D. Sazonov p. 479  abstract