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Blackstone River at Woonsocket water level

River gauge, Blackstone River, Rhode Island, United States

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Right now

Below flood stage

Water level

2.09ft Down 0.11 ft over the last 24 hours

Flow
525 cfs
0 10 20 Highest onrecord 21.80 ft Minor floodstage 9.00 ft

History

History
2.02.1ftOct 16Oct 17Oct 18Oct 19Oct 202.02.1ftOct 16Oct 18Oct 20
Water level Forecast Minor flood stage

The forecast expects the river to rise to 2.20 ft by Sunday, October 18 at 08:00 AM. Issued Saturday, October 17 at 11:33 AM by NOAA National Weather Service.

What this means

Water levels are unremarkable at Blackstone River at Woonsocket, where the gauge shows 2.09 ft.

It is 6.91 ft below the flood stage of 9.00 ft.

It is still going down, by 0.11 ft over the past 24 hours. The forecast expects the river to rise to 2.20 ft by Sunday, October 18 at 08:00 AM. The 30-day range is 1.92 ft – 2.29 ft.

Judged against the official flood stage for this gauge. How to read levels

Key numbers

Highest on record
21.80 ftAugust 19, 1955
Forecast peak
2.20 ftSunday, October 18 at 08:00 AM

Paddling and fishing conditions

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

For reference, flood stage is 9.00 ft.

What happens at each level

18.00 ft
This is a serious situation! Flooding along the Blackstone River is forecast to be the worst flooding since the flooding associated with Connie and Diane in 1955. Flooding will affect homes and business near the river, and many roads will become impassable. Follow the instructions of local officials and evacuate if asked to do so. Obey posted road closures. Do not go sightseeing. River banks can suddenly erode due to swift river flows.
16.00 ft
This is a serious situation! Flooding will be comparable to, or worse than, the floods of October 2005. Flooding of homes and businesses is expected outside of flood protection levees and walls. Some river roads will become impassable from Woonsocket through Central Falls. Floodwaters encroach near the floorboards of the first level of the River Island Condominiums in Woonoscket. Parking areas along the river will be flooded. Follow the advice of local officials and evacuate if asked to do so.
14.00 ft
Flooding will be comparable to the March floods of 2010. Flooding is likely in lower lying sections of Woonsocket and Cumberland. Deep floodwaters are expected in the lower level of the River Island Condominiums in Woonsocket. Several buisnesses along the river will have several feet of water into their parking areas, including the parking lot for the Cumberland school district buses. Vehicles should be moved from these areas.
13.00 ft
Flooding impacts lower lying sections of Woonsocket and Cumberland. Significant flooding occurs within the lower level of the River Island Condominiums in Woonsocket. Businesses along the river will have several feet of water into their parking areas, including the parking lot for the Cumberland school district buses. Vehicles should be moved from these areas.
12.00 ft
Flooding impacts lower lying sections of Woonsocket and Cumberland. Significant flooding occurs within the lower level of the River Island Condominiums in Woonsocket. Many buisnesses along the river will have several feet of water into their parking areas. Vehicles should be moved from these areas.
11.00 ft
Floodwaters are inside the lower level of the 148 Bernon St condominiums in Woonsocket. Flooding spreads across most of the lower parking area of the Highland Falls Apartments. Flooding is also expected to overspread lowest lying sections of Lonsdale in Cumberland.
10.00 ft
Flooding is likely along low lying areas of the river. This includes the lower level of the 148 Bernon St condominiums in Woonsocket, and lower end of the Highland Falls Apartments parking area. Flood waters may also cover portions of the parking areas of some of the mills and shopping outlets in Cumberland located just off of Route 122.
9.00 ft
Flooding may begin to affect the lower parking area to the Highland Falls Apartments. Lower lying residential areas along the Rhode Island and Massachusetts line, including the lower level of the 148 Bernon St condominiums in Woonsocket, may begin to experience flooding. Businesses along the river should take the necessary actions to protect property.
8.50 ft
If unprotected, floodwaters reach the very base of the lower level of the 148 Bernon St condominium building in Woonsocket.
2.09 ft
Right now

Impact statements from the U.S. National Weather Service.

Highest crests on record

Chance of at least minor flooding in October to December: < 5 %.

RankLevelDate
121.80 ftAugust 19, 1955
215.34 ftOctober 16, 2005
315.09 ftJanuary 25, 1979
414.64 ftMarch 19, 1968
514.50 ftMarch 31, 2010
614.43 ftJuly 24, 1938
714.40 ftMarch 19, 1936
813.92 ftMarch 13, 1936
913.39 ftDecember 19, 2023
1013.16 ftJune 7, 1982

Weather at the gauge

Rain in the last 3 days: 0.03 in. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 54° 31° – Wind 5 mph
19 Mon 57° 36° – Wind 8 mph
20 Tue 60° 45° – Wind 13 mph
21 Wed 53° 41° – Wind 13 mph
22 Thu 64° 37° – Wind 10 mph
23 Fri 51° 37° – Wind 12 mph
24 Sat 53° 32° – Wind 6 mph

Forecast: Open-Meteo

Sunrise 07:02 AM Sunset 06:01 PM Daylight 10 hr, 59 min First quarter 50%

Map

Other gauges on the Blackstone River

Gauge Level Compared with normal 24 hours Distance
Blackstone River at NorthbridgeRiver gauge, Blackstone River 3.70 ft Normal −0.19 ft 13 mi
Blackstone River at Roosevelt St at PawtucketRiver gauge, Blackstone River 602 cfs Normal −53.0 cfs 10 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Branch River at ForestdaleRiver gauge, Branch River 2.70 ft Below flood stage +0.05 ft 3.1 mi
Blackstone River, RT 122 Bridge near UxbridgeRiver gauge, Blackstone River, RT 122 Bridge 330 cfs Normal −73.0 cfs 7 mi
Nipmuc River near HarrisvilleRiver gauge, Nipmuc River 13.0 cfs Normal −4.5 cfs 10 mi
Woonasquatucket River at CenterdaleRiver gauge, Woonasquatucket River 2.27 ft Below flood stage −0.08 ft 10 mi
Kingsbury Pond near NorfolkLake, Kingsbury Pond 126.30 ft Very low −0.10 ft 10 mi
Charles River at MedwayRiver gauge, Charles River 1.16 ft Below flood stage −0.09 ft 11 mi
Peeptoad Brook at Elmdale Road near North ScituateRiver gauge, Peeptoad Brook 1.5 cfs Normal −0.4 cfs 12 mi
Moswansicut Stream near North ScituateRiver gauge, Moswansicut Stream 3.2 cfs Normal −0.9 cfs 12 mi

Questions and answers

What is flood stage for the Blackstone River at Woonsocket?

The official flood stage is 9.00 ft. The level is currently 6.91 ft below it.

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 Blackstone River at Woonsocket today?

On Oct 18, 2026, 10:30 AM EDT, the water level was 2.09 ft. Down 0.11 ft over the last 24 hours.

Is Blackstone River at Woonsocket rising or falling?

Down 0.11 ft over the last 24 hours.

Is the level of Blackstone River at Woonsocket normal?

Below flood stage. Judged against the official flood stage for this gauge.

What is the highest water level ever recorded at Blackstone River at Woonsocket?

The highest level on record is 21.80 ft on August 19, 1955.

Is Blackstone River at Woonsocket expected to rise?

The forecast expects the river to rise to 2.20 ft by Sunday, October 18 at 08:00 AM.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:01112500 (Agency page)
Coordinates
42.00649, -71.50256 (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

ParameterLast valueTime (UTC)Quality
Water level 2.09 ft 2026-10-18 14:30 Provisional
Flow 525 cfs 2026-10-18 14:30 Provisional

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How to cite

U.S. Geological Survey: Blackstone River at Woonsocket (usgs:01112500). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/rhode-island/blackstone-river-at-woonsocket

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.