Green River at Williamstown water level

Name: Green River at Williamstown water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

River gauge, Green River, Massachusetts, United States

Directions

Normal for mid-October

Water level

1.88ft Down 0.10 ft over the last 24 hours

Measured Oct 17, 2026, 01:15 PM EDT (45 min ago)

Flow: 38.6 cfs

History

7 days

Water level

What this means

Water levels are unremarkable at Green River at Williamstown, where the gauge shows 1.88 ft.

It is still going down, by 0.10 ft over the past 24 hours. The 30-day range is 1.78 ft – 2.01 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Compared with 5 years of daily readings for this time of year. How to read levels

Paddling and fishing conditions

Most paddlers and anglers will find the river in good shape at this stage.

Weather at the gauge

Rain in the last 3 days: 0.50 in. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 52° 35° – Wind 14 mph

18 Sun 54° 33° – Wind 5 mph

19 Mon 62° 37° – Wind 4 mph

20 Tue 64° 41° – Wind 10 mph

21 Wed 56° 38° – Wind 8 mph

22 Thu 56° 36° – Wind 6 mph

23 Fri 58° 37° – Wind 6 mph

Forecast: Open-Meteo

Sunrise 07:09 AM Sunset 06:09 PM Daylight 11 hr First quarter 42%

Map

Other gauges on the Green River

Gauge	Level	Compared with normal	24 hours	Distance
Green River near ColrainRiver gauge, Green River	3.05 ft	Below flood stage	+0.06 ft	27 mi
Green River near Great BarringtonRiver gauge, Green River	46.2 cfs	Normal	+20.0 cfs	37 mi

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Hoosic River near WilliamstownRiver gauge, Hoosic River	5.74 ft	Below flood stage	+0.22 ft	2.0 mi
North Branch Hoosic River at North AdamsRiver gauge, North Branch Hoosic River	108 cfs	Very high	−18.0 cfs	5.3 mi
Hoosic River at AdamsRiver gauge, Hoosic River	95.6 cfs	High	−2.9 cfs	8 mi
Cold River at FloridaRiver gauge, Cold River	17.9 cfs	Normal	−3.7 cfs	9 mi
Walloomsac River near North BenningtonRiver gauge, Walloomsac River	2.01 ft	Below flood stage	−0.23 ft	14 mi
East Branch Housatonic River at ColtsvilleRiver gauge, East Branch Housatonic River	1.45 ft	Below flood stage	+0.39 ft	17 mi
Hoosic River near Eagle BridgeRiver gauge, Hoosic River	3.66 ft	Below flood stage	+0.54 ft	18 mi
Deerfield River at CharlemontRiver gauge, Deerfield River	2.24 ft	Below flood stage	+0.04 ft	18 mi

Questions and answers

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Green River at Williamstown today?

On Oct 17, 2026, 01:15 PM EDT, the water level was 1.88 ft. Down 0.10 ft over the last 24 hours.

Is Green River at Williamstown rising or falling?

Down 0.10 ft over the last 24 hours.

Is the level of Green River at Williamstown normal?

Normal for mid-October. Compared with 5 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: U.S. Geological Survey
Station code: usgs:01333000 (Agency page)
Coordinates: 42.70887, -73.19675 (WGS84)
Vertical datum: NAVD88
Update interval: every 15 minutes
Licence: Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

Parameter	Last value	Time (UTC)	Quality
Water level	1.88 ft	2026-10-17 17:15	Provisional
Flow	38.6 cfs	2026-10-17 17:15	Provisional

Download

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How to cite

U.S. Geological Survey: Green River at Williamstown (usgs:01333000). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/united-states/massachusetts/green-river-at-williamstown

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer