Purgatoire River

Purgatoire River
The Purgatoire River has cut a canyon through the Great Plains.
Physical characteristics
Source 
  locationConfluence of North Fork and Middle Fork
  coordinates37°09′26″N 104°56′27″W / 37.15722°N 104.94083°W / 37.15722; -104.94083
  elevation14,053 ft (4,283 m)
Mouth 
  location
Confluence with Arkansas
  coordinates
38°03′54″N 103°10′37″W / 38.06500°N 103.17694°W / 38.06500; -103.17694
  elevation
3,852 ft (1,174 m)
Basin size3,449 sq mi (8,930 km2)
Discharge 
  locationLas Animas, Colorado
  average60 ft3/sec
Basin features
ProgressionArkansasMississippi

The Purgatoire River (Spanish: Rio de las Ánimas & Río Purgatorio), also known as the Purgatory and Picketwire River, is in southeastern Colorado, United States. The river originates in the high mountains of the Culebra Range. Several tributaries merge near Weston in Las Animas County and the river flows east-northeastward 196 miles (315 km) to a confluence with the Arkansas River near Las Animas in Bent County, Colorado. The Purgatoire River drains an area of 3,449 square miles (8,930 km2), mostly in Colorado but a small percentage of the watershed is in New Mexico. The Purgatoire River watershed is lightly populated. Population has been declining since 1920 as former coal mining and agricultural communities have become ghost towns.