Lehigh River at Walnutport, PA
Lehigh River PA USGS
Lehigh River at Walnutport, PA (01451000) is a real-time streamflow monitoring station on the Lehigh River in PA, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 16 fish species are associated with this station in public fish records.
- USGS site number
- 01451000
- Agency
- USGS
- State
- PA
- Coordinates
- 40.7570, -75.6030
Live conditions & history
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7-day weather
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Fish recorded near this station
Community observations nearbyLehigh River at Walnutport, PA has 16 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), Eastern Creek Chubsucker (Erimyzon oblongus), Pikes (Esox), Chain Pickerel (Esox niger), Common Sunfishes (Lepomis), and 11 others.
- Rock Bass Ambloplites rupestris
- Eastern Creek Chubsucker Erimyzon oblongus
- Pikes Esox
- Chain Pickerel Esox niger
- Common Sunfishes Lepomis
- Redbreast Sunfish Lepomis auritus
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Bluegill Lepomis macrochirus
- Smallmouth Bass Micropterus dolomieu
- Largemouth Bass Micropterus nigricans
- Rainbow Trout Oncorhynchus mykiss
- Yellow Perch Perca flavescens
- Brown Trout Salmo trutta
- Tiger Trout Salmo trutta × Salvelinus fontinalis
- Fallfish Semotilus corporalis
Where these records come from
- Evidence
- Community observations nearby
- Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
- Records
- 16 species
- from 32 individual records
- Observed
- Aug 6, 2016 – Jul 12, 2026
- 32 dated records
Sources
- iNaturalist research-grade fish observations — 32 records
🪰 Hatch Calendar
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A month-by-month hatch calendar for this river — which insects are emerging now, hook sizes, and patterns to fish — collected from fly shops and guides who know it.