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Royce Brook at Hamilton Road near Manville NJ

Royce Brook NJ USGS

Royce Brook at Hamilton Road near Manville NJ (01402630) is a real-time streamflow monitoring station on the Royce Brook 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. 40 fish species are associated with this station in public fish records.

USGS site number
01402630
Agency
USGS
State
NJ
Coordinates
40.5061, -74.6231

Live conditions & history

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Fish recorded near this station

Community observations nearby

Royce Brook at Hamilton Road near Manville NJ has 40 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), Bay Anchovy (Anchoa mitchilli), American Eel (Anguilla rostrata), Goldfish (Carassius auratus), and 35 others.

One species above is flagged non-native or potentially invasive (Goldfish). 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
40 species
from 200 individual records
Observed
Sep 29, 2024 – Jul 15, 2026
200 dated records

Sources