<Table> <Tr> <Td_colspan="2"> River Exe </Td> </Tr> <Tr> <Td_colspan="2"> River </Td> </Tr> <Tr> <Td_colspan="2"> The Exe Estuary from a balloon over Exeter . The M5 motorway is in the foreground, Topsham on the left bank just beyond, and Exmouth at the river mouth opposite Dawlish Warren . </Td> </Tr> <Tr> <Th> Country </Th> <Td> England </Td> </Tr> <Tr> <Th> Counties </Th> <Td> Devon, Somerset </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Tributaries </Td> </Tr> <Tr> <Td> - left </Td> <Td> River Haddeo, River Culm, River Clyst </Td> </Tr> <Tr> <Td> - right </Td> <Td> River Barle, River Creedy </Td> </Tr> <Tr> <Th> City </Th> <Td> Exeter </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Source </Th> <Td> Exe Head </Td> </Tr> <Tr> <Td> - location </Td> <Td> near Simonsbath, Somerset, England </Td> </Tr> <Tr> <Td> - elevation </Td> <Td> 440 m (1,444 ft) </Td> </Tr> <Tr> <Td> - coordinates </Td> <Td> 51 ° 09 ′ 33" N 3 ° 47 ′ 12" W ﻿ / ﻿ 51.15917 ° N 3.78667 ° W ﻿ / 51.15917; - 3.78667 </Td> </Tr> <Tr> <Th> Mouth </Th> <Td> Lyme Bay </Td> </Tr> <Tr> <Td> - location </Td> <Td> English Channel </Td> </Tr> <Tr> <Td> - elevation </Td> <Td> 0 m (0 ft) </Td> </Tr> <Tr> <Td> - coordinates </Td> <Td> 50 ° 36 ′ 53" N 3 ° 25 ′ 30" W ﻿ / ﻿ 50.61472 ° N 3.42500 ° W ﻿ / 50.61472; - 3.42500 Coordinates: 50 ° 36 ′ 53" N 3 ° 25 ′ 30" W ﻿ / ﻿ 50.61472 ° N 3.42500 ° W ﻿ / 50.61472; - 3.42500 </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Discharge </Th> <Td> for Thorverton </Td> </Tr> <Tr> <Td> - average </Td> <Td> 15.89 m / s (561 cu ft / s) </Td> </Tr> <Tr> <Td> - max </Td> <Td> 492.6 m / s (17,396 cu ft / s) 4 December 1960 </Td> </Tr> <Tr> <Td> - min </Td> <Td> 0.44 m / s (16 cu ft / s) 27 August 1976 </Td> </Tr> <Tr> <Td_colspan="2"> Discharge elsewhere (average) </Td> </Tr> <Tr> <Td> - Stoodleigh </Td> <Td> 12.41 m / s (438 cu ft / s) </Td> </Tr> <Tr> <Td> - Pixton </Td> <Td> 4.47 m / s (158 cu ft / s) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Td_colspan="2"> River Exe </Td> </Tr>

Where is the source of the river exe
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