Yu. A. Izrael, V. M. Zakharov, N. N. Petrov, A. G. Ryaboshapko, V. N. Ivanov, A. V. Savchenko, Yu. V. Andreev, V. G. Eran’kov, Yu. A. Puzov, B. G. Danilyan, V. P. Kulyapin, and V. A. Gulevskii

Field Studies of a Geo-Engineering Method for Modern Climate Maintaining Using Aerosol Particles

5

V. D. Kaznacheeva and I. V. Trosnikov

Assessment of the Dependence of Seasonal Forecast Quality and Predictability on Model Boundary Conditions

11

V. P. Sadokov

Long-Range Forecasting of Seasonal Air Temperature Using Time Analogs Methods

22

K. G. Rubinshtein, E. V. Nabokova, E. N. Egorova, and A. A. Vasil’ev

Analysis of Results of Numerical Experiments with an Atmospheric General Circulation Model Accounting for Underlying Surface Special Features in Megalopolises

27

V. I. Bekryaev and S. V. Kryukova

Quasi-Static Nucleation Model. 1. Homogeneous Nucleation

37

A. E. Bukatov, D. D. Zav’yalov, V. N. Belokopytov, and T. A. Solomakha

Numerical Modeling of the Azov Sea Dynamics during an Atmospheric Cyclone Passage

45

O. I. Prokopov

Long-Term Variability of Atmospheric Thermal Conditions in the Northeastern Part of the Black Sea within the Limits of Actual Spring and Autumn Seasons

54

E. R. Kremenetskaya, V. M. Perekal’skii, V. F. Brekhovskikh, and D. V. Lomova

On the Role of Hydrometeorological Factors in the Formation of Valley Reservoir Summer Anoxic Zone

69

E. L. Zhil’tsova and O. A. Anisimov

On the Accuracy of Temperature and Precipitation in Russia Reproduced by Global Climate Datasets

79

O. Ya. Skrynik and O. A. Skrynik

Climatology Method for Determining the Dates of Stable Transition of Air Temperature Daily Means over a Specified Threshold Value

90
 REVIEWS AND CONSULTATIONS

A. M. Ovanesyants, T. A. Krasilnikova, and A. B. Ivanov

Environmental Pollution and Radiation Situation on the Russian Federation Territory in July 2009

100

A. M. Kotilevskaya

Weather on the Russian Federation Territory in July 2009

106

E. V. Vasil’ev, A. D. Golubev, and M. G. Naishuller

Anomalous Hydrometeorological Phenomena on the Russian Federation Territory in July 2009

109
 CHRONICLE 90th Anniversary of State Hydrological Institute   118
75th Anniversary of Primorie Hydrometeorological Service Administration   121
50th Anniversary of the Laboratory for Atmospheric Precipitation Chemical Analysis of Main Geophysical Observatory   125
Yu. I. Portnyagin (to the 70th Anniversary)   126
A. A. Ivanov (to the 60th Anniversary)   127
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