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Hydrograph River at a Glance Download
Shetucket River at Willimantic Stage (ft)Flow (kcfs)Observed: 4.07 ft at 10:00PM Mar 21, 2023Observed: 4.07 ft at 10:01PM Mar 21, 2023Observed: 4.08 ft at 10:15PM Mar 21, 2023Observed: 4.08 ft at 10:30PM Mar 21, 2023Observed: 4.09 ft at 10:45PM Mar 21, 2023Observed: 4.09 ft at 11:00PM Mar 21, 2023Observed: 4.1 ft at 11:15PM Mar 21, 2023Observed: 4.11 ft at 11:30PM Mar 21, 2023Observed: 4.11 ft at 11:45PM Mar 21, 2023Observed: 4.11 ft at 12:00AM Mar 22, 2023Observed: 4.11 ft at 12:15AM Mar 22, 2023Observed: 4.11 ft at 12:30AM Mar 22, 2023Observed: 4.11 ft at 12:45AM Mar 22, 2023Observed: 4.11 ft at 1:00AM Mar 22, 2023Observed: 4.11 ft at 1:15AM Mar 22, 2023Observed: 4.1 ft at 1:30AM Mar 22, 2023Observed: 4.11 ft at 1:45AM Mar 22, 2023Observed: 4.11 ft at 2:00AM Mar 22, 2023Observed: 4.11 ft at 2:15AM Mar 22, 2023Observed: 4.11 ft at 2:30AM Mar 22, 2023Highest Observation: 4.12 ft at 2:45AM Mar 22, 2023Highest Observation: 4.12 ft at 3:00AM Mar 22, 2023Highest Observation: 4.12 ft at 3:15AM Mar 22, 2023Highest Observation: 4.12 ft at 3:30AM Mar 22, 2023Observed: 4.11 ft at 3:45AM Mar 22, 2023Observed: 4.11 ft at 4:00AM Mar 22, 2023Observed: 4.11 ft at 4:15AM Mar 22, 2023Observed: 4.1 ft at 4:30AM Mar 22, 2023Observed: 4.1 ft at 4:45AM Mar 22, 2023Observed: 4.1 ft at 5:00AM Mar 22, 2023Observed: 4.1 ft at 5:15AM Mar 22, 2023Observed: 4.11 ft at 5:30AM Mar 22, 2023Observed: 4.11 ft at 5:45AM Mar 22, 2023Observed: 4.11 ft at 6:00AM Mar 22, 2023Observed: 4.11 ft at 6:15AM Mar 22, 2023Observed: 4.11 ft at 6:30AM Mar 22, 2023Observed: 4.11 ft at 6:45AM Mar 22, 2023Observed: 4.1 ft at 7:00AM Mar 22, 2023Observed: 4.09 ft at 7:15AM Mar 22, 2023Observed: 4.09 ft at 7:30AM Mar 22, 2023Observed: 4.08 ft at 7:45AM Mar 22, 2023Observed: 4.08 ft at 8:00AM Mar 22, 2023Observed: 4.09 ft at 8:15AM Mar 22, 2023Observed: 4.09 ft at 8:30AM Mar 22, 2023Observed: 4.09 ft at 8:45AM Mar 22, 2023Observed: 4.09 ft at 9:00AM Mar 22, 2023Observed: 4.09 ft at 9:15AM Mar 22, 2023Observed: 4.09 ft at 9:30AM Mar 22, 2023Observed: 4.09 ft at 9:45AM Mar 22, 2023Observed: 4.09 ft at 10:00AM Mar 22, 2023Observed: 4.09 ft at 10:01AM Mar 22, 2023Observed: 4.09 ft at 10:15AM Mar 22, 2023Observed: 4.08 ft at 10:30AM Mar 22, 2023Observed: 4.08 ft at 10:45AM Mar 22, 2023Observed: 4.07 ft at 11:00AM Mar 22, 2023Observed: 4.07 ft at 11:15AM Mar 22, 2023Observed: 4.07 ft at 11:30AM Mar 22, 2023Observed: 4.07 ft at 11:45AM Mar 22, 2023Observed: 4.07 ft at 12:00PM Mar 22, 2023Observed: 4.07 ft at 12:15PM Mar 22, 2023Observed: 4.07 ft at 12:30PM Mar 22, 2023Observed: 4.07 ft at 12:45PM Mar 22, 2023Observed: 4.07 ft at 1:00PM Mar 22, 2023Observed: 4.07 ft at 1:15PM Mar 22, 2023Observed: 4.07 ft at 1:30PM Mar 22, 2023Observed: 4.07 ft at 1:45PM Mar 22, 2023Observed: 4.07 ft at 2:00PM Mar 22, 2023Observed: 4.07 ft at 2:15PM Mar 22, 2023Observed: 4.07 ft at 2:30PM Mar 22, 2023Observed: 4.07 ft at 2:45PM Mar 22, 2023Observed: 4.07 ft at 3:00PM Mar 22, 2023Observed: 4.07 ft at 3:15PM Mar 22, 2023Observed: 4.07 ft at 3:30PM Mar 22, 2023Observed: 4.07 ft at 3:45PM Mar 22, 2023Observed: 4.07 ft at 4:00PM Mar 22, 2023Observed: 4.07 ft at 4:15PM Mar 22, 2023Observed: 4.06 ft at 4:30PM Mar 22, 2023Observed: 4.06 ft at 4:45PM Mar 22, 2023Observed: 4.06 ft at 5:00PM Mar 22, 2023Observed: 4.06 ft at 5:15PM Mar 22, 2023Observed: 4.06 ft at 5:30PM Mar 22, 2023Observed: 4.06 ft at 5:45PM Mar 22, 2023Observed: 4.06 ft at 6:00PM Mar 22, 2023Observed: 4.06 ft at 6:15PM Mar 22, 2023Observed: 4.07 ft at 6:30PM Mar 22, 2023Observed: 4.07 ft at 6:45PM Mar 22, 2023Observed: 4.08 ft at 7:00PM Mar 22, 2023Observed: 4.08 ft at 7:15PM Mar 22, 2023Observed: 4.08 ft at 7:30PM Mar 22, 2023Observed: 4.08 ft at 7:45PM Mar 22, 2023Observed: 4.07 ft at 8:00PM Mar 22, 2023Observed: 4.07 ft at 8:15PM Mar 22, 2023Observed: 4.07 ft at 8:30PM Mar 22, 2023Observed: 4.07 ft at 8:45PM Mar 22, 2023Observed: 4.07 ft at 9:00PM Mar 22, 2023Observed: 4.07 ft at 9:15PM Mar 22, 2023Observed: 4.08 ft at 9:30PM Mar 22, 2023Observed: 4.08 ft at 9:45PM Mar 22, 2023Observed: 4.08 ft at 10:00PM Mar 22, 2023Observed: 4.08 ft at 10:01PM Mar 22, 2023Observed: 4.08 ft at 10:15PM Mar 22, 2023Observed: 4.08 ft at 10:30PM Mar 22, 2023Observed: 4.08 ft at 10:45PM Mar 22, 2023Observed: 4.07 ft at 11:00PM Mar 22, 2023Observed: 4.07 ft at 11:15PM Mar 22, 2023Observed: 4.07 ft at 11:30PM Mar 22, 2023Observed: 4.07 ft at 11:45PM Mar 22, 2023Observed: 4.07 ft at 12:00AM Mar 23, 2023Observed: 4.07 ft at 12:15AM Mar 23, 2023Observed: 4.07 ft at 12:30AM Mar 23, 2023Observed: 4.07 ft at 12:45AM Mar 23, 2023Observed: 4.07 ft at 1:00AM Mar 23, 2023Observed: 4.07 ft at 1:15AM Mar 23, 2023Observed: 4.07 ft at 1:30AM Mar 23, 2023Observed: 4.07 ft at 1:45AM Mar 23, 2023Observed: 4.06 ft at 2:00AM Mar 23, 2023Observed: 4.06 ft at 2:15AM Mar 23, 2023Observed: 4.06 ft at 2:30AM Mar 23, 2023Observed: 4.06 ft at 2:45AM Mar 23, 2023Observed: 4.05 ft at 3:00AM Mar 23, 2023Observed: 4.05 ft at 3:15AM Mar 23, 2023Observed: 4.05 ft at 3:30AM Mar 23, 2023Observed: 4.06 ft at 3:45AM Mar 23, 2023Observed: 4.05 ft at 4:00AM Mar 23, 2023Observed: 4.05 ft at 4:01AM Mar 23, 2023Observed: 4.06 ft at 4:15AM Mar 23, 2023Observed: 4.05 ft at 4:30AM Mar 23, 2023Observed: 4.05 ft at 4:45AM Mar 23, 2023Observed: 4.05 ft at 5:00AM Mar 23, 2023Observed: 4.05 ft at 5:15AM Mar 23, 2023Observed: 4.05 ft at 5:30AM Mar 23, 2023Observed: 4.04 ft at 5:45AM Mar 23, 2023Observed: 4.04 ft at 6:00AM Mar 23, 2023Observed: 4.04 ft at 6:15AM Mar 23, 2023Observed: 4.04 ft at 6:30AM Mar 23, 2023Observed: 4.04 ft at 6:45AM Mar 23, 2023Observed: 4.04 ft at 7:00AM Mar 23, 2023Observed: 4.04 ft at 7:15AM Mar 23, 2023Observed: 4.05 ft at 7:30AM Mar 23, 2023Observed: 4.05 ft at 7:45AM Mar 23, 2023Observed: 4.05 ft at 8:00AM Mar 23, 2023Observed: 4.04 ft at 8:15AM Mar 23, 2023Observed: 4.03 ft at 8:30AM Mar 23, 2023Observed: 4.03 ft at 8:45AM Mar 23, 2023Observed: 4.02 ft at 9:00AM Mar 23, 2023Observed: 4.02 ft at 9:15AM Mar 23, 2023Observed: 4.02 ft at 9:30AM Mar 23, 2023Observed: 4.02 ft at 9:45AM Mar 23, 2023Observed: 4.02 ft at 10:00AM Mar 23, 2023Observed: 4.02 ft at 10:01AM Mar 23, 2023Observed: 4.02 ft at 10:15AM Mar 23, 2023Observed: 4.02 ft at 10:30AM Mar 23, 2023Observed: 4.01 ft at 10:45AM Mar 23, 2023Observed: 4.01 ft at 11:00AM Mar 23, 2023Observed: 4.01 ft at 11:15AM Mar 23, 2023Observed: 4.01 ft at 11:30AM Mar 23, 2023Observed: 4.01 ft at 11:45AM Mar 23, 2023Observed: 4.01 ft at 12:00PM Mar 23, 2023Observed: 4.01 ft at 12:15PM Mar 23, 2023Observed: 4.01 ft at 12:30PM Mar 23, 2023Observed: 4.01 ft at 12:45PM Mar 23, 2023Observed: 4.01 ft at 1:00PM Mar 23, 2023Observed: 4.01 ft at 1:15PM Mar 23, 2023Observed: 4.01 ft at 1:30PM Mar 23, 2023Observed: 4.01 ft at 1:45PM Mar 23, 2023Observed: 4.01 ft at 2:00PM Mar 23, 2023Observed: 4.01 ft at 2:15PM Mar 23, 2023Observed: 4.01 ft at 2:30PM Mar 23, 2023Observed: 4.01 ft at 2:45PM Mar 23, 2023Observed: 4.01 ft at 3:00PM Mar 23, 2023Observed: 4.02 ft at 3:15PM Mar 23, 2023Observed: 4.02 ft at 3:30PM Mar 23, 2023Observed: 4.03 ft at 3:45PM Mar 23, 2023Observed: 4.03 ft at 4:00PM Mar 23, 2023Observed: 4.04 ft at 4:15PM Mar 23, 2023Observed: 4.04 ft at 4:30PM Mar 23, 2023Observed: 4.04 ft at 4:45PM Mar 23, 2023Observed: 4.05 ft at 5:00PM Mar 23, 2023Observed: 4.05 ft at 5:15PM Mar 23, 2023Observed: 4.04 ft at 5:30PM Mar 23, 2023Observed: 4.04 ft at 5:45PM Mar 23, 2023Observed: 4.03 ft at 6:00PM Mar 23, 2023Observed: 4.03 ft at 6:15PM Mar 23, 2023Observed: 4.02 ft at 6:30PM Mar 23, 2023Observed: 4.02 ft at 6:45PM Mar 23, 2023Observed: 4.02 ft at 7:00PM Mar 23, 2023Observed: 4.02 ft at 7:15PM Mar 23, 2023Observed: 4.02 ft at 7:30PM Mar 23, 2023Observed: 4.02 ft at 7:45PM Mar 23, 2023Observed: 4.03 ft at 8:00PM Mar 23, 2023Observed: 4.02 ft at 8:15PM Mar 23, 2023Observed: 4.02 ft at 8:30PM Mar 23, 2023Observed: 4.01 ft at 8:45PM Mar 23, 2023Observed: 4.01 ft at 9:00PM Mar 23, 2023Observed: 4.01 ft at 9:15PM Mar 23, 2023Observed: 4.01 ft at 9:30PM Mar 23, 2023Observed: 4 ft at 9:45PM Mar 23, 2023Observed: 4 ft at 10:00PM Mar 23, 2023Observed: 4 ft at 10:01PM Mar 23, 2023Observed: 4.01 ft at 10:15PM Mar 23, 2023Observed: 4.01 ft at 10:30PM Mar 23, 2023Observed: 4.01 ft at 10:45PM Mar 23, 2023Observed: 4.01 ft at 11:00PM Mar 23, 2023Observed: 4.02 ft at 11:15PM Mar 23, 2023Observed: 4.02 ft at 11:30PM Mar 23, 2023Observed: 4.01 ft at 11:45PM Mar 23, 2023Observed: 4.02 ft at 12:00AM Mar 24, 2023Observed: 4.02 ft at 12:15AM Mar 24, 2023Observed: 4.01 ft at 12:30AM Mar 24, 2023Observed: 4.01 ft at 12:45AM Mar 24, 2023Observed: 4.01 ft at 1:00AM Mar 24, 2023Observed: 4.01 ft at 1:15AM Mar 24, 2023Observed: 4.02 ft at 1:30AM Mar 24, 2023Observed: 4.02 ft at 1:45AM Mar 24, 2023Observed: 4.02 ft at 2:00AM Mar 24, 2023Observed: 4.03 ft at 2:15AM Mar 24, 2023Observed: 4.03 ft at 2:30AM Mar 24, 2023Observed: 4.03 ft at 2:45AM Mar 24, 2023Observed: 4.03 ft at 3:00AM Mar 24, 2023Observed: 4.03 ft at 3:15AM Mar 24, 2023Observed: 4.02 ft at 3:30AM Mar 24, 2023Observed: 4.02 ft at 3:45AM Mar 24, 2023Observed: 4.02 ft at 4:00AM Mar 24, 2023Observed: 4.02 ft at 4:01AM Mar 24, 2023Observed: 4.02 ft at 4:15AM Mar 24, 2023Observed: 4.02 ft at 4:30AM Mar 24, 2023Observed: 4.03 ft at 4:45AM Mar 24, 2023Observed: 4.03 ft at 5:00AM Mar 24, 2023Observed: 4.03 ft at 5:15AM Mar 24, 2023Observed: 4.03 ft at 5:30AM Mar 24, 2023Observed: 4.03 ft at 5:45AM Mar 24, 2023Observed: 4.03 ft at 6:00AM Mar 24, 2023Observed: 4.03 ft at 6:15AM Mar 24, 2023Observed: 4.03 ft at 6:30AM Mar 24, 2023Observed: 4.02 ft at 6:45AM Mar 24, 2023Observed: 4.02 ft at 7:00AM Mar 24, 2023Observed: 4.02 ft at 7:15AM Mar 24, 2023Observed: 4.02 ft at 7:30AM Mar 24, 2023Observed: 4.02 ft at 7:45AM Mar 24, 2023Observed: 4.02 ft at 8:00AM Mar 24, 2023Observed: 4.02 ft at 8:15AM Mar 24, 2023Observed: 4.02 ft at 8:30AM Mar 24, 2023Observed: 4.02 ft at 8:45AM Mar 24, 2023Observed: 4.02 ft at 9:00AM Mar 24, 2023Observed: 4.02 ft at 9:15AM Mar 24, 2023Observed: 4.02 ft at 9:30AM Mar 24, 2023Observed: 4.01 ft at 10:01AM Mar 24, 2023Observed: 4 ft at 10:45AM Mar 24, 2023Observed: 4 ft at 11:00AM Mar 24, 2023Observed: 4 ft at 11:15AM Mar 24, 2023Observed: 4 ft at 11:30AM Mar 24, 2023Observed: 4 ft at 11:45AM Mar 24, 2023Observed: 4 ft at 12:00PM Mar 24, 2023Observed: 4 ft at 12:15PM Mar 24, 2023Observed: 3.99 ft at 12:30PM Mar 24, 2023Observed: 3.99 ft at 12:45PM Mar 24, 2023Observed: 3.99 ft at 1:00PM Mar 24, 2023Observed: 4 ft at 1:15PM Mar 24, 2023Observed: 4 ft at 1:30PM Mar 24, 2023Observed: 4 ft at 1:45PM Mar 24, 2023Observed: 4 ft at 2:00PM Mar 24, 2023Observed: 4 ft at 2:15PM Mar 24, 2023Observed: 4 ft at 2:30PM Mar 24, 2023Observed: 4 ft at 2:45PM Mar 24, 2023Observed: 3.99 ft at 3:00PM Mar 24, 2023Observed: 3.99 ft at 3:15PM Mar 24, 2023Observed: 3.99 ft at 3:30PM Mar 24, 2023Observed: 3.99 ft at 3:45PM Mar 24, 2023Observed: 3.99 ft at 4:00PM Mar 24, 2023Observed: 3.99 ft at 4:01PM Mar 24, 2023Observed: 3.99 ft at 4:15PM Mar 24, 2023Observed: 3.99 ft at 4:30PM Mar 24, 2023Observed: 3.98 ft at 4:45PM Mar 24, 2023Observed: 3.98 ft at 5:00PM Mar 24, 2023Observed: 3.98 ft at 5:15PM Mar 24, 2023Observed: 3.98 ft at 5:30PM Mar 24, 2023Observed: 3.97 ft at 5:45PM Mar 24, 2023Observed: 3.97 ft at 6:00PM Mar 24, 2023Observed: 3.97 ft at 6:15PM Mar 24, 2023Observed: 3.97 ft at 6:30PM Mar 24, 2023Observed: 3.97 ft at 6:45PM Mar 24, 2023Observed: 3.97 ft at 7:00PM Mar 24, 2023Observed: 3.97 ft at 7:15PM Mar 24, 2023Observed: 3.96 ft at 7:30PM Mar 24, 2023Observed: 3.96 ft at 7:45PM Mar 24, 2023Observed: 3.96 ft at 8:00PM Mar 24, 2023Observed: 3.96 ft at 8:15PM Mar 24, 2023Observed: 3.96 ft at 8:30PM Mar 24, 2023Forecast: 3.9 ft 2:00AM Mar 25, 2023Forecast: 3.9 ft 8:00AM Mar 25, 2023Forecast: 3.9 ft 2:00PM Mar 25, 2023Forecast: 3.9 ft 8:00PM Mar 25, 2023Forecast: 3.9 ft 2:00AM Mar 26, 2023Forecast: 3.9 ft 8:00AM Mar 26, 2023Forecast: 4.1 ft 2:00PM Mar 26, 2023Highest Forecast: 4.2 ft 8:00PM Mar 26, 2023Highest Forecast: 4.2 ft 2:00AM Mar 27, 2023Highest Forecast: 4.2 ft 8:00AM Mar 27, 2023USGS--Water Resources of the United StatesWLMC3(plotting HGIRG) Graph Created (9:45PM Mar 24, 2023)ObservedForecast (issued 11:30AM Mar 24)Latest observed value: 3.96 ft at 8:30 PM EDT 24-Mar-2023. Flood Stage is 13 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Shetucket River at Willimantic are issued routinely year-round.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 15
Flood Stage: 13
Action Stage: 11
Low Stage (in feet): -9999

Historic Crests
(1) 27.60 ft on 09/21/1938
(2) 18.35 ft on 03/12/1936
(3) 17.95 ft on 03/19/1936
(4) 17.36 ft on 08/19/1955
(5) 14.94 ft on 11/29/1937
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.73 ft on 03/07/2011
(2) 13.55 ft on 10/16/2005
(3) 11.95 ft on 04/17/1996
(4) 7.14 ft on 03/09/1995
(5) 11.49 ft on 06/01/1984
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
18 Anyone living along the Shetucket River near Willimantic must take action to protect life and property. If asked to evacuate, do so immediately.
15 Some roadways along the Shetucket River may become flooded. Never try to cross a flooded roadway, the road could be damaged or washed out. Know alternate routes for travel.
13 Flooding of low lying areas is expected. Should flood waters approach your property, be ready to head for higher ground.
About This Location Collapse

Latitude: 41.700376° N, Longitude: 72.182500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 131.40 144.40 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

Current/Historical Observations:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Boston / Norton Weather Forecast Office
46 Commerce Way
Norton, MA 02766
(508) 622-3250
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