Chikaskia River

Chikaskia River
The Chikaskia River near the community of Corbin in Sumner County, Kansas
Map of the Salt Fork Arkansas watershed showing the Chikaskia River
Location
CountryUnited States
StateKansas, Oklahoma
RegionGreat Plains
Physical characteristics
Source 
  locationSouthwest Pratt County, Great Plains, Kansas, United States
  coordinates37°31′00″N 098°34′43″W / 37.51667°N 98.57861°W / 37.51667; -98.57861
  elevation925 ft (282 m)
MouthSalt Fork of the Arkansas River
  location
Near Tonkawa, Oklahoma, United States
  coordinates
36°37′23″N 097°14′38″W / 36.62306°N 97.24389°W / 36.62306; -97.24389
  elevation
282 ft (86 m)
Length159 mi (256 km), Southeast
Discharge 
  locationnear Blackwell
  average621.8 cu ft/s (17.61 m3/s), USGS water years 1936-2019
Basin features
River systemSalt Fork of the Arkansas River watershed

The Chikaskia River (usually pronounced chi-KAS-kee-uh but often pronounced chi-KAS-kee in southern Kansas) is a 159-mile-long (256 km) tributary of the Salt Fork of the Arkansas River in southern Kansas and northern Oklahoma in the United States. Via the Salt Fork and Arkansas rivers, it is part of the watershed of the Mississippi River.