Susan River (California)

Susan River
The Susan River drainage is part of the endorheic Honey-Eagle lakes watershed of the Great Basin.
Native namePam Sewim (Northeast Maidu)
Location
CountryUnited States
StateCalifornia
RegionLassen County
CitiesSusanville, Johnstonville, Litchfield
Physical characteristics
SourceCaribou Lake
  location11 miles west of Norvell in the Lassen National Forest, Sierra Nevada, California
  coordinates40°30′10″N 121°09′51″W / 40.50278°N 121.16417°W / 40.50278; -121.16417
  elevation6,571 ft (2,003 m)
MouthHoney Lake
  coordinates
40°20′11″N 120°15′27″W / 40.33639°N 120.25750°W / 40.33639; -120.25750
  elevation
3,993 ft (1,217 m)
Length67 mi (108 km)
Basin size1,170 sq mi (3,000 km2)
Discharge 
  locationSusanville, 20 mi (32 km) from the mouth
  average88 cu ft/s (2.5 m3/s)
  minimum0.6 cu ft/s (0.017 m3/s)
  maximum5,850 cu ft/s (166 m3/s)
Basin features
Tributaries 
  leftPiute Creek, Willow Creek

The Susan River (Northeast Maidu: Pam Sewim, bush creek) is a northeastern California river of approximately 67 miles (108 km) length that drains from an arid plateau of volcanic highlands along the Great Basin Divide to intermittent Honey Lake. The river flows from eastern Lassen County from east of Lassen Volcanic National Park generally east past Susanville and emerging into a ranching valley to enter the north end of Honey Lake. Along with Fredonyer Pass, the Susan River is the northern boundary of the Sierra Nevada.