Navasota River

Navasota River
The Navasota as it separates Leon and Robertson counties in east Texas
Brazos River Watershed
Location
CountryUnited States
StateTexas
Physical characteristics
Source confluence 
 • location3.5 miles NNW of Mount Calm, Hill County, Texas
 • coordinates31°48′24″N 96°52′00″W / 31.80667°N 96.86667°W / 31.80667; -96.86667[1]
 • elevation196 m (643 ft)
Mouthat its confluence with the Brazos River.
 • location
where Brazos County, Texas, Grimes County, Texas, and Washington County, Texas converge.
 • coordinates
30°19′54″N 96°09′15″W / 30.33167°N 96.15417°W / 30.33167; -96.15417[1]
 • elevation
44 m (144 ft)
Length201 km (125 mi)
Discharge 
 • locationWashington-on-the-Brazos, Texas
 • minimum0.76 m3/s (27 cu ft/s)
 • maximum2,390 m3/s (84,000 cu ft/s)

The Navasota River is a river in east Texas, United States. It is about 125 miles (201 km) long, beginning near Mount Calm[2] and flowing south into the Brazos River at a point where Brazos, Grimes, and Washington counties converge.[3]