FISHING
Hudson River Estuary access map
State-maintained directory and map for public access planning.
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Hudson River at Green Island NY
Albany County, New York · USGS 01358000
Latest observation
Last reported water temperature: 74.8 °F (23.8 °C) · Measured at this USGS gauge . View temperature chart →
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What this gauge represents: USGS reading for Hudson River in Albany County; conditions elsewhere on the river can differ.
STREAMFLOW
4,020 ft³/s↓ −1,210 CFS / 24h
Observed · 1 hour ago
Observed · 1 hour ago
GAUGE HEIGHT
16.62 ft↑ +0.41 ft / 24h
Observed · 1 hour ago
Observed · 1 hour ago
WATER TEMPERATURE
74.8°F (23.8°C)Last reported reading
Last reported · 64 days ago
Last reported · 64 days ago
How to read these numbers
Streamflow (ft³/s or CFS)
How much water moves past the gauge each second. Higher numbers mean more water is moving downstream.
Gauge height (ft)
The water-surface height at this gauge. It is useful for tracking rises, falls and flood thresholds, but it is not the river's total depth.
24-hour change
How much the latest reading has risen or fallen compared with roughly 24 hours earlier.
Historical median
The typical streamflow for this date based on USGS historical statistics. A multiple such as 3× means current flow is about three times the historical median.
River Pulse
Get Water Data's plain-language summary of current flow, historical context and recent direction.
NOAA flood stage
Official action and flood thresholds where available. These levels are specific to each gauge location.
Gauge height and flood stage are station-specific. A 12-foot reading at one gauge should not be directly compared with 12 feet at another.
RIVER PULSE
Current conditions · Falling
Streamflow is currently 4,020 ft³/s. Flow has fallen 1,210 CFS over the past 24 hours.
How trends & context are calculated →NOAA flood-stage status:Below action stage
Current 16.6 ft · 4.4 ft below action stage · Flood stage 21.5 ft
OFFICIAL RIVER FORECAST
River level forecast
NOAA / NWS
Forecast issued
Forecast high15.5 ft
High expected
Flood stage21.5 ft
ObservedOfficial forecast
Forecast high remains below action stage.
Hudson River at Green Island NY water temperature
Loading measured temperature history…
ON THIS RIVER
Continue along the Hudson River
EXPLORE
Explore the Hudson River
Checking the gauge is only the start. Find places to fish, paddle, camp and explore, plus official access and recreation information. The gauge itself isn't a public access point.
Open the Hudson River guideRIVER RESOURCE
Hudson River National Estuarine Research Reserve
Official habitats, research and education information.
Visit official site Source: New York State Department of Environmental ConservationRIVER RESOURCE
Hudson River Valley National Heritage Area
A broad network of historic, cultural and scenic sites throughout the river valley.
Visit official siteFISHING
Hudson River Estuary public access network
New York DEC maintains maps and resources for public boating and fishing access along the estuary.
Visit official siteSTATION DETAILS
About this gauge
Site type: Stream
County: Albany County
Drainage area: 8,090 mi²
Current measurements: 3
DATA SOURCE
Official USGS station
Get Water Data organizes provisional public monitoring data from the U.S. Geological Survey.
View USGS station →