Mahwah River near Suffern NY
Mahwah River NY USGS
Mahwah River near Suffern NY (01387450) is a real-time streamflow monitoring station on the Mahwah 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. 27 fish species are associated with this station in public fish records.
- USGS site number
- 01387450
- Agency
- USGS
- State
- NY
- Coordinates
- 41.1411, -74.1161
Live conditions & history
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Fish recorded near this station
Community observations nearbyMahwah River near Suffern NY has 27 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.
Species include: Yellow Bullhead (Ameiurus natalis), Brown Bullhead (Ameiurus nebulosus), White Sucker (Catostomus commersonii), European Carp (Cyprinus carpio), Amur Carp (Cyprinus rubrofuscus), and 22 others.
- Yellow Bullhead Ameiurus natalis
- Brown Bullhead Ameiurus nebulosus
- White Sucker Catostomus commersonii
- European Carp Cyprinus carpio non-native
- Amur Carp Cyprinus rubrofuscus
- Redfin Pickerel Esox americanus americanus
- Chain Pickerel Esox niger
- Northern Tessellated Darter Etheostoma olmstedi
- Western Mosquitofish Gambusia affinis
- Channel Catfish Ictalurus punctatus
- Common Sunfishes Lepomis
- Redbreast Sunfish Lepomis auritus
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Pumpkinseed × Green Sunfish Lepomis gibbosus × cyanellus
- Bluegill Lepomis macrochirus
- Greengill Sunfish Lepomis macrochirus × cyanellus
- Atlantic Silverside Menidia menidia
- Smallmouth Bass Micropterus dolomieu
- Largemouth Bass Micropterus nigricans
- Golden Shiner Notemigonus crysoleucas
- Rainbow Trout Oncorhynchus mykiss
- Yellow Perch Perca flavescens
- Black Crappie Pomoxis nigromaculatus
- Brown Trout Salmo trutta
- Creek Chub Semotilus atromaculatus
- Fallfish Semotilus corporalis
One species above is flagged non-native or potentially invasive (European Carp). Records show what has been observed near this station, not what is native to the watershed.
Where these records come from
- Evidence
- Community observations nearby
- Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
- Records
- 27 species
- from 88 individual records
- Observed
- Sep 4, 2005 – Jun 16, 2026
- 88 dated records
Sources
- iNaturalist research-grade fish observations — 88 records