PointID: 7850 Code: 3261 Name: Bol'shoy Ullumakh At Ullumakh Latitude: 58.58 Longitude: 126.75 X EASE-Grid: 2764090 Y EASE-Grid: 2064157 Drainage Area: 2710.00 Drainage Area Effective: 2710.00 Hydrological Zone: Lena Source: SHI Gauge Altitude: 350.21 Distance to Outlet: 34.00 Yearly Min: 1953.00 Yearly Max: 1994.00 Number of Years: 41 Percentage of Coverage: 98 Percentage of Coverage by Month: 93 Notes: