WEST RIVER AT MIDDLESEX NY

WEST RIVER NY USGS

WEST RIVER AT MIDDLESEX NY (04234398) is a real-time streamflow monitoring station on the WEST RIVER in NY, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 8 fish species are associated with this station in public fish records.

USGS site number: 04234398
Operated by: U.S. Geological Survey
State: NY
Coordinates: 42.7047, -77.2759

Live conditions & history

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Fishing regulations

NY state-wide default default

Default area rules for fish in the public records above. A grey row means the release has no canonical regulation match for that species.

NY state-wide default default only. Water-specific, national-park, sanctuary, licence, and in-season exceptions may apply.

Lake Trout Open · Harvest allowed within limits Apr 1 – Oct 15 Details Close
- Apr 1 – Oct 15
  
  Daily limit
  3
  
  Size rule
  21"
  
  Notes
  Statewide baseline (applies where no special regulation)
  
  Official rule · retrieved Aug 2, 2026
Yellow Perch Open · Harvest allowed within limits Jan 1 – Dec 31 Details Close
- Jan 1 – Dec 31
  
  Daily limit
  50
  
  Notes
  Statewide baseline (applies where no special regulation)
  
  Official rule · retrieved Aug 2, 2026
Bluegill No season data
Brown Trout No season data
Chain Pickerel No season data
Largemouth Bass No season data
Rock Bass No season data
Smallmouth Bass No season data

Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-09-11 in America/New_York

Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the New York Freshwater Fishing Regulations before fishing.

Fish recorded near this station

Community observations nearby

West River At Middlesex Ny has 8 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Rock Bass (Ambloplites rupestris), Chain Pickerel (Esox niger), Bluegill (Lepomis macrochirus), Smallmouth Bass (Micropterus dolomieu), Largemouth Bass (Micropterus nigricans), and 3 others.

Rock Bass Ambloplites rupestris
Chain Pickerel Esox niger
Bluegill Lepomis macrochirus
Smallmouth Bass Micropterus dolomieu
Largemouth Bass Micropterus nigricans
Yellow Perch Perca flavescens
Brown Trout Salmo trutta
Lake Trout Salvelinus namaycush

Where these records come from

Evidence: Community observations nearby; Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records: 8 species; from 15 individual records
Observed: Jul 23, 2013 – Mar 4, 2026; 15 dated records

Sources

iNaturalist research-grade fish observations — 15 records