P. N. Vargin, M. A. Kolennikova, S. V. Kostrykin, and E. M. Volodin

Impact of Sea Surface Temperature Anomalies in the Equatorial and North Pacific on the Arctic Stratosphere According to INMCM5 Climate Model Simulations

5

A. V. Gochakov, O. Yu. Antokhina, V. N. Krupchatnikov, and Yu. V. Martynova

Method for Identifying and Clustering Rossby Wave Breaking Events in the Northern Hemisphere

17

A. A. Polyukhov and D. V. Blinov

Aerosol Effects on Temperature Forecasts in the COSMO-Ru Model

29

N. P. Shakina, E. N. Skriptunova, and A. A. Zav’yalova

Orographic Turbulence Forecasting from Numerical Model Output Data

40

A. E. Aloyan, A. N. Ermakov, and V. O. Arutyunyan

A Role of Binary and Ion Nucleation of Sulfuric Acid and Water Vapor in Dynamics of Sulfate Aerosol Formation in the Atmosphere

53

V. N. Marichev and D. А. Bochkovskii

Monitoring the Variability of the Stratospheric Aerosol Layer over Tomsk in 2016–2018 Based on Lidar Data

61

V. M. Shul’kin, A. N. Kachur, and B. V. Kubai

Interannual Variability of the Main Parameters of River Water Quality in Primorsky Krai

73

I. V. Danilova and A. A. Onuchin

Spatial Distribution of Snow Storage and Snowmelt Dynamics in Central Yenisei Siberia

82

М. N. Miglovets, S. V. Zagirova, N. N. Goncharova, and О. А. Mikhailov

Methane Emission from a Palsa Mire in Northeastern European Russia

93

E. A. Stulov, E. V. Sosnikova, and N. A. Monakhova

Dependence of Aerosol Particle Concentration in Surface Air over the Moscow Region on Wind Speed and Lapse Rate

103

G. V. Shevchenko and V. N. Chastikov

Spreading of the Amur River Water in the Eastern Aniva Bay in Late Autumn

111

E. S. Dmitrevskaya, T. A. Krasil’nikova, and O. A. Markova

Environmental Pollution and Radiation Situation on the Russian Federation Territory in October 2020

117

N. V. Satina

Weather on the Russian Federation Territory in October 2020

127

T. V. Berezhnaya, A. D. Golubev, and L. N. Parshina

Anomalous Hydrometeorological Phenomena on the Russian Federation Territory in October 2020

134

Meteorological Bulletin — Russian Meteorology and Hydrology: 130 Years to the Journal

140

90 Years to the Roshydromet Main Aviation Meteorological Center

141

G. M. Kruchenitskii (1946–2020)

144