Poplar Cove, Nantahala National Forest, North Carolina
The USGS and its cooperators have installed instruments in a steep hillside about 17.5 km southwest of Franklin, NC in the Nantahala National Forest.
Recent Conditions
The Poplar Cove monitoring station requires maintenance and is not currently collecting data. The instruments were installed in the summer of 2014 and are used to monitor and detect changes in local conditions, including
Data are updated every 30 minutes and displayed on graphs.
Project Background
Landslides in southern Appalachia impact people and the environment, and they are commonly induced by intense or prolonged rainfall associated with strong back-to-back storms. For example, in September 2004 heavy rainfall from two hurricanes, Frances and Ivan, induced thousands of landslides over a large part of western North Carolina. More recently, Hurricane Helene and a predecessor rainfall event exceeded historical rainfall records and again triggered several thousands of landslides across the region.
In many landslide-prone hillsides, infiltration of water from rainfall or snowmelt increases ground-water pressures. These elevated pressures can, in turn, induce landslide movement. The USGS and its cooperators have installed instruments in a steep hillside at Poplar Cove. Data collection at this site supports research on hydrologic factors that control landslide initiation and is provided here for situational awareness before and during major storm events.
The USGS and its cooperators have installed instruments in a steep hillside about 17.5 km southwest of Franklin, NC in the Nantahala National Forest.
Recent Conditions
The Poplar Cove monitoring station requires maintenance and is not currently collecting data. The instruments were installed in the summer of 2014 and are used to monitor and detect changes in local conditions, including
Data are updated every 30 minutes and displayed on graphs.
Project Background
Landslides in southern Appalachia impact people and the environment, and they are commonly induced by intense or prolonged rainfall associated with strong back-to-back storms. For example, in September 2004 heavy rainfall from two hurricanes, Frances and Ivan, induced thousands of landslides over a large part of western North Carolina. More recently, Hurricane Helene and a predecessor rainfall event exceeded historical rainfall records and again triggered several thousands of landslides across the region.
In many landslide-prone hillsides, infiltration of water from rainfall or snowmelt increases ground-water pressures. These elevated pressures can, in turn, induce landslide movement. The USGS and its cooperators have installed instruments in a steep hillside at Poplar Cove. Data collection at this site supports research on hydrologic factors that control landslide initiation and is provided here for situational awareness before and during major storm events.