Country/territory: Russia (Asian)
Central coordinates (latitude / longitude): 76°02'13"N (76.0370°) / 099°43'46"E (99.7297°)
Area (reported): 140,000 hectares / 1,400.00 km² / 345,947 acres / 540.54 square miles
Area (GIS-derived): 136,051 hectares / 1,360.51 km² / 336,189 acres / 525.30 square miles
Altitude: 0–120 m (0–394 ft)