Millstone River at Griggstown NJ
Millstone River NJ USGS
Millstone River at Griggstown NJ (01401750) is a real-time river monitoring station on the Millstone River in NJ, operated by the U.S. Geological Survey. Riverbot tracks its river conditions, including water level and keeps recent, datum-labelled water-level history for anglers. 37 fish species are associated with this station in public fish records.
- USGS site number
- 01401750
- Operated by
- U.S. Geological Survey
- State
- NJ
- Coordinates
- 40.4400, -74.6175
Live conditions & history
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Fish recorded near this station
Community observations nearbyMillstone River At Griggstown Nj has 37 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), Yellow Bullhead (Ameiurus natalis), Brown Bullhead (Ameiurus nebulosus), Bay Anchovy (Anchoa mitchilli), American Eel (Anguilla rostrata), and 32 others.
- Rock Bass Ambloplites rupestris
- Yellow Bullhead Ameiurus natalis
- Brown Bullhead Ameiurus nebulosus
- Bay Anchovy Anchoa mitchilli
- American Eel Anguilla rostrata
- White Sucker Catostomus commersonii
- Satinfin Shiner Cyprinella analostana
- Amur Carp Cyprinus rubrofuscus
- American Gizzard Shad Dorosoma cepedianum
- Eastern Creek Chubsucker Erimyzon oblongus
- Redfin Pickerel Esox americanus americanus
- Chain Pickerel Esox niger
- Northern Tessellated Darter Etheostoma olmstedi
- Banded Killifish Fundulus diaphanus
- Eastern Banded Killifish Fundulus diaphanus diaphanus
- Western Mosquitofish Gambusia affinis
- Spottail Shiner Hudsonius hudsonius
- Common Sunfishes Lepomis
- Redbreast Sunfish Lepomis auritus
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Pumpkinseed × Green Sunfish Lepomis gibbosus × cyanellus
- Bluegill Lepomis macrochirus
- Common Shiner Luxilus cornutus
- Largemouth Bass Micropterus nigricans
- Swallowtail Shiner Miniellus procne
- Oriental Weatherfish Misgurnus anguillicaudatus
- Striped Bass Morone saxatilis
- Golden Shiner Notemigonus crysoleucas
- Comely Shiner Notropis amoenus
- Bridle Shiner Notropis bifrenatus
- Margined Madtom Noturus insignis
- White Crappie Pomoxis annularis
- Black Crappie Pomoxis nigromaculatus
- Eastern Blacknose Dace Rhinichthys atratulus
- Longnose Dace Rhinichthys cataractae
- Creek Chub Semotilus atromaculatus
Where these records come from
- Evidence
- Community observations nearby
- Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
- Records
- 37 species
- from 200 individual records
- Observed
- Mar 30, 2024 – Aug 14, 2026
- 200 dated records
Sources
- iNaturalist research-grade fish observations — 200 records