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Local Info
Critical Stages
12' - Action14' - Flood17' - Moderate Flood20' - Major Flood
Raritan River - Gauge MNVN4
Manville, NJ
Lat: 40.55N, Lon: 74.58W
 
Latest Observation
Updated: 2:15 AM EDT 10/9/25
Stage:4.34 ft
Flow:0.371 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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