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Local Info
Critical Stages
4.5' - Action5' - Flood7' - Moderate Flood10.5' - Major Flood
Mahwah River - Gauge SUFN6
Suffern, NY
Lat: 41.14N, Lon: 74.12W
 
Latest Observation
Updated: 9:30 AM EDT 10/8/25
Stage:1.63 ft
Flow:0.0048 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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