River Churn

River Churn
River Churn in Cirencester
Location
CountryEngland
CountiesGloucestershire, Wiltshire
TownsCirencester, Cricklade
Physical characteristics
Source 
  locationSeven Springs
  coordinates51°51′04″N 2°03′01″W / 51.8511°N 2.0504°W / 51.8511; -2.0504
  elevation200 m (660 ft)
MouthRiver Thames
  location
Cricklade, Wiltshire
  coordinates
51°38′42″N 1°51′12″W / 51.6450°N 1.8533°W / 51.6450; -1.8533
  elevation
79 m (259 ft)
Length37.3 km (23.2 mi)
Discharge 
  locationCerney Wick, South Cerney
  average0.86 m3/s (30 cu ft/s)
  minimum0.00 m3/s (0 cu ft/s)5 November 1995
  maximum4.70 m3/s (166 cu ft/s)31 January 1971
Discharge 
  locationCirencester
  average0.77 m3/s (27 cu ft/s)
Discharge 
  locationPerrott's Brook
  average0.62 m3/s (22 cu ft/s)
Basin features
River systemRiver Thames
Tributaries 
  leftHilcot Brook, Gumstool Brook
  rightElkstone Brook, Daglingworth Stream

The River Churn is a tributary of the River Thames in central England. It rises at Seven Springs in Gloucestershire and flows south for approximately 37.3 km (23.2 mi) to meet the Thames at Cricklade in Wiltshire. Its length from its source to the confluence with the Thames is greater than that of the Thames from Thames Head, but the Churn is regarded as a tributary, rather than the main river.