Country/territory: Russia (European)
Central coordinates (latitude / longitude): 56°20'10"N (56.3364°) / 045°19'01"E (45.3170°)
Area (reported): 316,010 hectares / 3,160.10 km² / 780,878 acres / 1,220.12 square miles
Area (GIS-derived): 315,183 hectares / 3,151.83 km² / 778,834 acres / 1,216.93 square miles
Altitude: 72–118 m (236–387 ft)