Second River at Belleville NJ
Second River NJ USGS
Second River at Belleville NJ (01392500) is a real-time streamflow monitoring station on the Second River in NJ, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 52 fish species are associated with this station in public fish records.
- USGS site number
- 01392500
- Agency
- USGS
- State
- NJ
- Coordinates
- 40.7881, -74.1717
Live conditions & history
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Fish recorded near this station
Community observations nearbySecond River at Belleville NJ has 52 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.
Species include: Atlantic Sturgeon (Acipenser oxyrinchus), White Catfish (Ameiurus catus), Brown Bullhead (Ameiurus nebulosus), Bay Anchovy (Anchoa mitchilli), American Eel (Anguilla rostrata), and 47 others.
- Atlantic Sturgeon Acipenser oxyrinchus
- White Catfish Ameiurus catus
- Brown Bullhead Ameiurus nebulosus
- Bay Anchovy Anchoa mitchilli
- American Eel Anguilla rostrata
- Atlantic Menhaden Brevoortia tyrannus
- Goldfish Carassius auratus non-native
- White Sucker Catostomus commersonii
- Spotfin Shiner Cyprinella spiloptera
- European Carp Cyprinus carpio non-native
- Amur Carp Cyprinus rubrofuscus
- American Gizzard Shad Dorosoma cepedianum
- Northern Pike Esox lucius
- Typical Topminnows Fundulus
- Eastern Banded Killifish Fundulus diaphanus diaphanus
- Mummichog Fundulus heteroclitus
- Northern Mummichog Fundulus heteroclitus macrolepidotus
- Spotfin Killifish Fundulus luciae
- Striped Killifish Fundulus majalis
- Western Mosquitofish Gambusia affinis
- Northern Seahorse Hippocampus erectus
- Shortnose Sturgeon Huso brevirostrum
- Eastern Silvery Minnow Hybognathus regius
- Pinfish Lagodon rhomboides
- Spot Croaker Leiostomus xanthurus
- Common Sunfishes Lepomis
- Redbreast Sunfish Lepomis auritus
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Bluegill Lepomis macrochirus
- Greengill Sunfish Lepomis macrochirus × cyanellus
- Inland Silverside Menidia beryllina
- Atlantic Silverside Menidia menidia
- Smallmouth Bass Micropterus dolomieu
- Largemouth Bass Micropterus nigricans
- White Perch Morone americana
- Striped Bass Morone saxatilis
- White Mullet Mugil curema
- Golden Shiner Notemigonus crysoleucas
- Oyster Toadfish Opsanus tau
- Summer Flounder Paralichthys dentatus
- Yellow Perch Perca flavescens
- Fathead Minnow Pimephales promelas
- Black Drum Pogonias cromis
- Black Crappie Pomoxis nigromaculatus
- Winter Flounder Pseudopleuronectes americanus
- Eastern Blacknose Dace Rhinichthys atratulus
- Longnose Dace Rhinichthys cataractae
- Brown Trout Salmo trutta
- Creek Chub Semotilus atromaculatus
- Tautog Tautoga onitis
- Hogchoker Trinectes maculatus
2 species above are flagged non-native or potentially invasive (Goldfish, 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
- 52 species
- from 200 individual records
- Observed
- Nov 7, 2022 – Jul 13, 2026
- 200 dated records
Sources
- iNaturalist research-grade fish observations — 200 records