Country/territory: Russia (Asian)
Central coordinates (latitude / longitude): 64°36'40"N (64.6114°) / 125°28'19"E (125.4720°)
Area (reported): 457,072 hectares / 4,570.72 km² / 1,129,449 acres / 1,764.76 square miles
Area (GIS-derived): 455,123 hectares / 4,551.23 km² / 1,124,633 acres / 1,757.24 square miles
Altitude: 46–105 m (151–344 ft)