Nioghalvfjerdsbræ
| Nioghalvfjerdsbræ | |
|---|---|
Velocity flow over the Nioghalvfjerdsbræ | |
| Location | Greenland |
| Coordinates | 79°0′N 25°0′W / 79.000°N 25.000°W |
| Area | 103,314 km2 (39,890 sq mi) |
| Length | 89 km |
| Width | 20 km |
| Terminus | Nioghalvfjerdsfjorden, Greenland Sea |
Nioghalvfjerdsbræ (79°00′N 025°00′W / 79.000°N 25.000°W), sometimes referred to as "79 N Glacier", is a large glacier located in King Frederick VIII Land, northeastern Greenland. It drains an area of 103,314 km2 (39,890 sq mi) of the Greenland Ice Sheet with a flux (quantity of ice moved from the land to the sea) of 14.3 km3 (3.4 cu mi) per year, as measured for 1996. The glacier has two calving fronts where the glacier meets the ocean, separated by Hovgaard Island. In July 2020, the northern offshoot, the Spalte Glacier broke away from Nioghalvfjerdsbrae and completely disintegrated.