Greenbrier River

Last Updated: April 19, 2026

Total streamflow across the Greenbrier River was last observed at 1,568 cfs, and is expected to yield approximately 3,110 acre-ft of water today; about 23% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 6,965 cfs, with recent peaks last observed on 2021-03-02 when daily discharge volume was observed at 110,980 cfs.

Maximum discharge along the river is currently at the Greenbrier River At Hilldale reporting a streamflow rate of 620 cfs. However, the streamgauge with the highest stage along the river is the Greenbrier River At Alderson with a gauge stage of 2.9 ft. This river is monitored from 4 different streamgauging stations along the Greenbrier River, the highest being situated at an altitude of 2,729 ft, the Greenbrier River At Durbin.

The Greenbrier River is a 173-mile-long river located in West Virginia, USA.


15-Day Long Term Forecast


River Details

Last Updated 2026-04-19
Discharge Volume 3,110 ACRE-FT
Streamflow 1,567.8 cfs
Past 24 Hours: -172.2 cfs (-9.9%)
Percent of Normal 22.51%
Maximum 110,980.0 cfs
2021-03-02
Seasonal Avg 6,965 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Greenbrier River At Durbin
USGS 03180500
95 cfs 1.27 ft 4.18
Greenbrier River At Buckeye
USGS 03182500
265 cfs 2.62 ft -6.03
Greenbrier River At Alderson
USGS 03183500
588 cfs 2.9 ft -9.12
Greenbrier River At Hilldale
USGS 03184000
620 cfs 1.56 ft -13.89
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Greenbrier River is a tributary of the New River, 162 miles (261 km) long, in southeastern West Virginia, in the United States. Via the New, Kanawha and Ohio rivers, it is part of the watershed of the Mississippi River, draining an area of 1,656 square miles (4,290 km2). It is one of the longest rivers in West Virginia.