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

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

5

V. G. Linnik, O. M. Ivanitskii, and A. V. Sokolov

РLandscape–radioecological Monitoring and Geoinformation Modeling of ¹³⁷Cs Distribution in the Bryansk Oblast

20

M. M. Trofimchuk

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

32

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

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

41

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

Assessing the State of Aquatic Ecosystems Based on Integral Hydrochemical Parameters in the State Monitoring of Environmental Pollution

53

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

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

64

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

Assessment of Seawater Pollution

75

A. A. Postnov, A. N. Korshenko, and V. A. Alyautdinov

Spatial Inhomogeneity of Total Petroleum Hydrocarbons in the Caucasus Coastal Seawater

86

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

Instrumental Bioassays for Assessing Water, Soil, and Waste Toxicity

96

A. A. Seleznev, I. V. Yarmoshenko, A. V. Shevchenko, and G. P. Malinovskii

Rationale for the Ecological Geoindicator Role of Contemporary Surface Deposited Sediments in an Urban Environment

107

A. O. Danilenko L. S. Kosmenko, and A. D. Sazonov

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

123

A. G. Gavrilov

Meteorological Support of the Red Army Air Force in the Berlin Strategic Offensive Operation 135

135

V. I. Zakharenkova

Weather on the Russian Federation Territory in January 2023

139

A. D. Golubev, L. N. Parshina, and K. A. Sumerova

Anomalous Hydrometeorological Phenomena on the Russian Federation Territory in January 2023

140

I. M. Kabatchenko (to the 70th Birthday)

144