Waterlands
Carmans River
USGS · 01305000
CARMANS RIVER
USGS · 01305000LIVE

CARMANS RIVER AT YAPHANK NY

TOWN OF BROOKHAVEN, NY40.8302°N, -72.9061°W Updated 47 min ago
FLOW RATE
14cfs
GAUGE HT
1.04ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
14cfs 33.7% vs avg
Optimal band: 12–16 cfs
PERIOD HIGH
14cfs
PERIOD LOW
13.6cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

1.04ft
Precipitation History
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Station Location

40.8302, -72.9061
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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 10:00 UTC
Site #01305000·USGS

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