GREYS RIVER

RIVER LEVELS
December 25, 2024


TOTAL RIVER DISCHARGE

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Greys River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Greys River, the highest being situated at an altitude of ft, the .

The Greys River is a 62-mile-long tributary of the Snake River, located in western Wyoming. Historically, the area was used by various Native American tribes, and later by fur trappers, miners, and ranchers. The river's hydrology is fed by snowmelt and precipitation, and it flows through the Bridger-Teton National Forest. The most significant reservoir on the river is the Little Greys River Dam, which was completed in 1986 and provides water for irrigation and recreation. The river is a popular destination for fishing, hiking, and camping, and the surrounding area is used for cattle grazing and farming. In recent years, concerns have been raised about the impact of recreational activities on the river's ecosystem, particularly regarding the use of off-road vehicles.

YEAR OVER YEAR DISCHARGE (CFS)

Streamflow Conditions
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Greys River Ab Reservoir Nr Alpine Wy
USGS 13023000
2710 cfs 1.23 ft 946.33
History of the River

The Greys River is a tributary of the Snake River, flowing through western Wyoming in the United States. The river is about 62 miles (100 km) long, starting high up in the Wyoming Range, 45 miles (72 km) south of the town of Alpine in Lincoln County. The river eventually flows into the Snake River in the Snake River Canyon, joining it just east of Alpine. The Greys River is generally a rushing mountain stream that separates the high Wyoming Range (east) from the Salt River Range (west). It joins the Snake River just above the intersection of U.S. highways 89 and 26. Just a short distance downriver from the confluence of the two rivers, the Snake widens quickly and passes through Alpine and enters the Palisades Reservoir. The largest tributary of the Greys River is the Little Greys River.
In 1997, Greys River hosted the second round of the World Fly Fishing Championships.

       

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Regional Streamflow Levels