Station ID: 11502500   View: Map  - Driving Directions  - Station Info  - Historical Stats  - Rating Curve (USGS)
Name: WILLIAMSON R BL SPRAGUE R NR CHILOQUIN, OR
Operator: USGS Status: Near Real Time Drainage Area: 3000 sqmi
Latitude: 42° 34′ 15.486″ Longitude: -121° 52′ 38.064″   Datum: NAD83
Period of Operation: 10/1/1917 ~ Present
Most Recent Values:
Mean Daily Flow: 563 cfs @ 05/18/2026
Instantaneous Flow: See USGS website
Instantaneous Stage: 3.50 ft @ 05/20/2026 02:45

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