The albedo measurements obtained with airborne pyranometers for Novosibirsk city and its outskirts are presented. It is shown that in winter the albedo of a forest area varies from 6 to 30%, while in summer it averages 8%. The interannual variations of the forest albedo are 5-11% in spring-summer and 10-30% in winter. In the seasonal behavior of albedo of the Ob Reservoir, the maximum was observed in January and the minimum took place in summer (6-8%).