River Thame

Thame
River Thame south of Dorchester (wider than usual because of flood waters)
Rivers Thame (cyan) and Thames (blue) in south-east England
Location
CountryEngland
CountiesBuckinghamshire, Oxfordshire
TownsAylesbury, Dorchester
Physical characteristics
Source2 km (1.2 mi) due east of Hulcott
  locationVale of Aylesbury
  coordinates51°50'32.7"N 0°44'10.9"W
  elevation80 m (260 ft)
MouthRiver Thames
  location
Dorchester
  coordinates
51°38'05.2"N 1°09'57.1"W
  elevation
47 m (154 ft)
Length65 km (40 mi)
Discharge 
  locationWheatley, Oxfordshire
  average3.90 m3/s (138 cu ft/s)
  minimum0.60 m3/s (21 cu ft/s)14 September 1990
  maximum53.1 m3/s (1,880 cu ft/s)4 February 1990

The River Thame /ˈtm/ is a river in Southern England. A tributary of the River Thames, the river runs generally south-westward for about 40 mi (64 km) from its source above the Buckinghamshire town of Aylesbury to the Thames in south-east Oxfordshire.