<Table> <Tr> <Th_colspan="2"> Red Deer River </Th> </Tr> <Tr> <Td_colspan="2"> Red Deer River in Drumheller, Alberta </Td> </Tr> <Tr> <Th> Country </Th> <Td> Canada </Td> </Tr> <Tr> <Th_colspan="2"> Physical characteristics </Th> </Tr> <Tr> <Th> Main source </Th> <Td> Sawback Range, Red Deer Lakes 2,200 m (7,200 ft) 51 ° 31 ′ 56" N 116 ° 02 ′ 31" W ﻿ / ﻿ 51.53221 ° N 116.04201 ° W ﻿ / 51.53221; - 116.04201 ﻿ (Red Deer River origin) </Td> </Tr> <Tr> <Th> River mouth </Th> <Td> South Saskatchewan River near Empress 579 m (1,900 ft) 50 ° 55 ′ 23" N 109 ° 53 ′ 42" W ﻿ / ﻿ 50.92315 ° N 109.89493 ° W ﻿ / 50.92315; - 109.89493 ﻿ (Red Deer River mouth) Coordinates: 50 ° 55 ′ 23" N 109 ° 53 ′ 42" W ﻿ / ﻿ 50.92315 ° N 109.89493 ° W ﻿ / 50.92315; - 109.89493 ﻿ (Red Deer River mouth) </Td> </Tr> <Tr> <Th> Length </Th> <Td> 724 km (450 mi) </Td> </Tr> <Tr> <Th> Discharge </Th> <Td> <Ul> <Li> Average rate: 70 m / s (2,500 cu ft / s) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Basin features </Th> </Tr> <Tr> <Th> Basin size </Th> <Td> 45,100 km (17,400 sq mi) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Red Deer River </Th> </Tr>

Where does the red deer river flow into