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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: The National Hydrologic Discussion, Area Hydrologic Discussion, and Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via https://www.weather.gov/owp/operations, as described in the StoryMap here.



Hydrograph River at a Glance Download
Canasawacta Creek at South Plymouth Stage (ft)Flow (kcfs)Observed: 7.96 ft at 1:00AM May 30, 2023Observed: 7.96 ft at 1:15AM May 30, 2023Observed: 7.96 ft at 1:30AM May 30, 2023Observed: 7.96 ft at 1:45AM May 30, 2023Observed: 7.96 ft at 2:00AM May 30, 2023Observed: 7.96 ft at 2:15AM May 30, 2023Observed: 7.96 ft at 2:30AM May 30, 2023Observed: 7.96 ft at 2:45AM May 30, 2023Observed: 7.96 ft at 3:00AM May 30, 2023Observed: 7.96 ft at 3:15AM May 30, 2023Observed: 7.96 ft at 3:30AM May 30, 2023Observed: 7.96 ft at 3:45AM May 30, 2023Observed: 7.96 ft at 4:00AM May 30, 2023Observed: 7.96 ft at 4:15AM May 30, 2023Observed: 7.96 ft at 4:30AM May 30, 2023Observed: 7.96 ft at 4:45AM May 30, 2023Observed: 7.96 ft at 5:00AM May 30, 2023Observed: 7.96 ft at 5:15AM May 30, 2023Observed: 7.96 ft at 5:30AM May 30, 2023Observed: 7.96 ft at 5:45AM May 30, 2023Observed: 7.96 ft at 6:00AM May 30, 2023Observed: 7.96 ft at 6:15AM May 30, 2023Observed: 7.96 ft at 6:30AM May 30, 2023Observed: 7.96 ft at 6:45AM May 30, 2023Observed: 7.96 ft at 7:00AM May 30, 2023Observed: 7.96 ft at 7:15AM May 30, 2023Observed: 7.96 ft at 7:30AM May 30, 2023Observed: 7.96 ft at 7:45AM May 30, 2023Observed: 7.96 ft at 8:00AM May 30, 2023Observed: 7.96 ft at 8:15AM May 30, 2023Observed: 7.96 ft at 8:30AM May 30, 2023Observed: 7.96 ft at 8:45AM May 30, 2023Observed: 7.96 ft at 9:00AM May 30, 2023Observed: 7.96 ft at 9:15AM May 30, 2023Observed: 7.96 ft at 9:30AM May 30, 2023Observed: 7.96 ft at 9:45AM May 30, 2023Observed: 7.96 ft at 10:00AM May 30, 2023Observed: 7.96 ft at 10:15AM May 30, 2023Observed: 7.96 ft at 10:30AM May 30, 2023Observed: 7.96 ft at 10:45AM May 30, 2023Observed: 7.96 ft at 10:47AM May 30, 2023Observed: 7.96 ft at 11:00AM May 30, 2023Observed: 7.96 ft at 11:02AM May 30, 2023Observed: 7.96 ft at 11:15AM May 30, 2023Observed: 7.96 ft at 11:17AM May 30, 2023Observed: 7.96 ft at 11:30AM May 30, 2023Observed: 7.96 ft at 11:32AM May 30, 2023Observed: 7.96 ft at 11:45AM May 30, 2023Observed: 7.96 ft at 12:00PM May 30, 2023Observed: 7.96 ft at 12:15PM May 30, 2023Observed: 7.95 ft at 12:30PM May 30, 2023Observed: 7.96 ft at 12:45PM May 30, 2023Observed: 7.96 ft at 1:00PM May 30, 2023Observed: 7.96 ft at 1:15PM May 30, 2023Observed: 7.96 ft at 1:30PM May 30, 2023Observed: 7.95 ft at 1:45PM May 30, 2023Observed: 7.95 ft at 2:00PM May 30, 2023Observed: 7.95 ft at 2:15PM May 30, 2023Observed: 7.95 ft at 2:30PM May 30, 2023Observed: 7.96 ft at 2:45PM May 30, 2023Observed: 7.96 ft at 3:00PM May 30, 2023Observed: 7.96 ft at 3:15PM May 30, 2023Observed: 7.95 ft at 3:30PM May 30, 2023Observed: 7.95 ft at 3:45PM May 30, 2023Observed: 7.95 ft at 4:00PM May 30, 2023Observed: 7.96 ft at 4:15PM May 30, 2023Observed: 7.96 ft at 4:30PM May 30, 2023Observed: 7.95 ft at 4:45PM May 30, 2023Observed: 7.96 ft at 5:00PM May 30, 2023Observed: 7.96 ft at 5:15PM May 30, 2023Observed: 7.95 ft at 5:30PM May 30, 2023Observed: 7.96 ft at 5:45PM May 30, 2023Observed: 7.96 ft at 6:00PM May 30, 2023Observed: 7.96 ft at 6:15PM May 30, 2023Observed: 7.96 ft at 6:30PM May 30, 2023Observed: 7.96 ft at 6:45PM May 30, 2023Observed: 7.96 ft at 7:00PM May 30, 2023Observed: 7.96 ft at 7:15PM May 30, 2023Observed: 7.96 ft at 7:30PM May 30, 2023Observed: 7.96 ft at 7:45PM May 30, 2023Observed: 7.96 ft at 8:00PM May 30, 2023Observed: 7.96 ft at 8:15PM May 30, 2023Observed: 7.96 ft at 8:30PM May 30, 2023Observed: 7.96 ft at 8:45PM May 30, 2023Observed: 7.96 ft at 9:00PM May 30, 2023Observed: 7.96 ft at 9:15PM May 30, 2023Observed: 7.96 ft at 9:30PM May 30, 2023Observed: 7.96 ft at 9:45PM May 30, 2023Observed: 7.96 ft at 10:00PM May 30, 2023Observed: 7.96 ft at 10:15PM May 30, 2023Observed: 7.96 ft at 10:30PM May 30, 2023Observed: 7.96 ft at 10:45PM May 30, 2023Observed: 7.96 ft at 11:00PM May 30, 2023Observed: 7.96 ft at 11:15PM May 30, 2023Observed: 7.96 ft at 11:30PM May 30, 2023Observed: 7.96 ft at 11:45PM May 30, 2023Observed: 7.96 ft at 12:00AM May 31, 2023Observed: 7.96 ft at 12:15AM May 31, 2023Observed: 7.96 ft at 12:30AM May 31, 2023Observed: 7.96 ft at 12:45AM May 31, 2023Observed: 7.96 ft at 1:00AM May 31, 2023Observed: 7.96 ft at 1:15AM May 31, 2023Observed: 7.96 ft at 1:30AM May 31, 2023Observed: 7.96 ft at 1:45AM May 31, 2023Observed: 7.96 ft at 2:00AM May 31, 2023Observed: 7.96 ft at 2:15AM May 31, 2023Observed: 7.96 ft at 2:30AM May 31, 2023Observed: 7.96 ft at 2:45AM May 31, 2023Observed: 7.96 ft at 3:00AM May 31, 2023Observed: 7.96 ft at 3:15AM May 31, 2023Observed: 7.96 ft at 3:30AM May 31, 2023Observed: 7.96 ft at 3:45AM May 31, 2023Observed: 7.96 ft at 4:00AM May 31, 2023Observed: 7.96 ft at 4:15AM May 31, 2023Observed: 7.96 ft at 4:30AM May 31, 2023Observed: 7.96 ft at 4:45AM May 31, 2023Observed: 7.96 ft at 5:00AM May 31, 2023Observed: 7.96 ft at 5:15AM May 31, 2023Observed: 7.96 ft at 5:30AM May 31, 2023Observed: 7.96 ft at 5:45AM May 31, 2023Observed: 7.96 ft at 6:00AM May 31, 2023Observed: 7.96 ft at 6:15AM May 31, 2023Observed: 7.96 ft at 6:30AM May 31, 2023Observed: 7.96 ft at 6:45AM May 31, 2023Observed: 7.96 ft at 7:00AM May 31, 2023Observed: 7.96 ft at 7:15AM May 31, 2023Observed: 7.96 ft at 7:30AM May 31, 2023Observed: 7.96 ft at 7:45AM May 31, 2023Observed: 7.96 ft at 8:00AM May 31, 2023Observed: 7.96 ft at 8:15AM May 31, 2023Observed: 7.96 ft at 8:30AM May 31, 2023Observed: 7.96 ft at 8:45AM May 31, 2023Observed: 7.96 ft at 9:00AM May 31, 2023Observed: 7.96 ft at 9:15AM May 31, 2023Observed: 7.96 ft at 9:30AM May 31, 2023Observed: 7.96 ft at 9:45AM May 31, 2023Observed: 7.96 ft at 10:00AM May 31, 2023Observed: 7.96 ft at 10:15AM May 31, 2023Observed: 7.96 ft at 10:30AM May 31, 2023Observed: 7.96 ft at 10:45AM May 31, 2023Observed: 7.96 ft at 10:46AM May 31, 2023Observed: 7.96 ft at 11:00AM May 31, 2023Observed: 7.96 ft at 11:01AM May 31, 2023Observed: 7.96 ft at 11:15AM May 31, 2023Observed: 7.96 ft at 11:16AM May 31, 2023Observed: 7.96 ft at 11:30AM May 31, 2023Observed: 7.96 ft at 11:31AM May 31, 2023Observed: 7.96 ft at 11:45AM May 31, 2023Observed: 7.96 ft at 12:00PM May 31, 2023Observed: 7.96 ft at 12:15PM May 31, 2023Observed: 7.96 ft at 12:30PM May 31, 2023Observed: 7.96 ft at 12:45PM May 31, 2023Observed: 7.96 ft at 1:00PM May 31, 2023Observed: 7.96 ft at 1:15PM May 31, 2023Observed: 7.96 ft at 1:30PM May 31, 2023Observed: 7.96 ft at 1:45PM May 31, 2023Observed: 7.95 ft at 2:00PM May 31, 2023Observed: 7.96 ft at 2:15PM May 31, 2023Observed: 7.95 ft at 2:30PM May 31, 2023Observed: 7.95 ft at 2:45PM May 31, 2023Observed: 7.96 ft at 3:00PM May 31, 2023Observed: 7.96 ft at 3:15PM May 31, 2023Observed: 7.96 ft at 3:30PM May 31, 2023Observed: 7.96 ft at 3:45PM May 31, 2023Observed: 7.96 ft at 4:00PM May 31, 2023Observed: 7.96 ft at 4:15PM May 31, 2023Observed: 7.96 ft at 4:30PM May 31, 2023Observed: 7.96 ft at 4:45PM May 31, 2023Observed: 7.96 ft at 5:00PM May 31, 2023Observed: 7.96 ft at 5:15PM May 31, 2023Observed: 7.96 ft at 5:30PM May 31, 2023Observed: 7.96 ft at 5:45PM May 31, 2023Observed: 7.96 ft at 6:00PM May 31, 2023Observed: 7.96 ft at 6:15PM May 31, 2023Observed: 7.96 ft at 6:30PM May 31, 2023Observed: 7.96 ft at 6:45PM May 31, 2023Observed: 7.96 ft at 7:00PM May 31, 2023Observed: 7.96 ft at 7:15PM May 31, 2023Observed: 7.96 ft at 7:30PM May 31, 2023Observed: 7.96 ft at 7:45PM May 31, 2023Observed: 7.96 ft at 8:00PM May 31, 2023Observed: 7.96 ft at 8:15PM May 31, 2023Observed: 7.96 ft at 8:30PM May 31, 2023Observed: 7.96 ft at 8:45PM May 31, 2023Observed: 7.96 ft at 9:00PM May 31, 2023Observed: 7.96 ft at 9:15PM May 31, 2023Observed: 7.96 ft at 9:30PM May 31, 2023Observed: 7.96 ft at 9:45PM May 31, 2023Observed: 7.96 ft at 10:00PM May 31, 2023Observed: 7.96 ft at 10:15PM May 31, 2023Observed: 7.96 ft at 10:30PM May 31, 2023Observed: 7.96 ft at 10:45PM May 31, 2023Observed: 7.96 ft at 11:00PM May 31, 2023Observed: 7.96 ft at 11:15PM May 31, 2023Observed: 7.96 ft at 11:30PM May 31, 2023Observed: 7.96 ft at 11:45PM May 31, 2023Observed: 7.96 ft at 12:00AM Jun 01, 2023Observed: 7.96 ft at 12:15AM Jun 01, 2023Observed: 7.96 ft at 12:30AM Jun 01, 2023Observed: 7.97 ft at 12:45AM Jun 01, 2023Observed: 7.98 ft at 1:00AM Jun 01, 2023Observed: 7.99 ft at 1:15AM Jun 01, 2023Observed: 8 ft at 1:30AM Jun 01, 2023Observed: 8 ft at 1:45AM Jun 01, 2023Observed: 8 ft at 2:00AM Jun 01, 2023Observed: 8.01 ft at 2:15AM Jun 01, 2023Observed: 8.01 ft at 2:30AM Jun 01, 2023Observed: 8.01 ft at 2:45AM Jun 01, 2023Observed: 8.01 ft at 3:00AM Jun 01, 2023Observed: 8.01 ft at 3:15AM Jun 01, 2023Observed: 8.01 ft at 3:30AM Jun 01, 2023Observed: 8.01 ft at 3:45AM Jun 01, 2023Observed: 8.01 ft at 4:00AM Jun 01, 2023Observed: 8.01 ft at 4:15AM Jun 01, 2023Observed: 8.01 ft at 4:30AM Jun 01, 2023Observed: 8.01 ft at 4:45AM Jun 01, 2023Observed: 8.01 ft at 5:00AM Jun 01, 2023Observed: 8.01 ft at 5:15AM Jun 01, 2023Observed: 8.01 ft at 5:30AM Jun 01, 2023Observed: 8.01 ft at 5:45AM Jun 01, 2023Observed: 8.01 ft at 6:00AM Jun 01, 2023Observed: 8.01 ft at 6:15AM Jun 01, 2023Observed: 8.01 ft at 6:30AM Jun 01, 2023Observed: 8.01 ft at 6:45AM Jun 01, 2023Observed: 8.01 ft at 7:00AM Jun 01, 2023Observed: 8.01 ft at 7:15AM Jun 01, 2023Observed: 8.01 ft at 7:30AM Jun 01, 2023Observed: 8.01 ft at 7:45AM Jun 01, 2023Observed: 8.01 ft at 8:00AM Jun 01, 2023Observed: 8.01 ft at 8:15AM Jun 01, 2023Observed: 8.01 ft at 8:30AM Jun 01, 2023Observed: 8.01 ft at 8:45AM Jun 01, 2023Observed: 8.01 ft at 9:00AM Jun 01, 2023Observed: 8.01 ft at 9:15AM Jun 01, 2023Observed: 8.01 ft at 9:30AM Jun 01, 2023Observed: 8.01 ft at 9:45AM Jun 01, 2023Observed: 8.01 ft at 10:00AM Jun 01, 2023Highest Observation: 8.02 ft at 10:15AM Jun 01, 2023Highest Observation: 8.02 ft at 10:30AM Jun 01, 2023Highest Observation: 8.02 ft at 10:45AM Jun 01, 2023Highest Observation: 8.02 ft at 10:47AM Jun 01, 2023Highest Observation: 8.02 ft at 11:00AM Jun 01, 2023Highest Observation: 8.02 ft at 11:02AM Jun 01, 2023Highest Observation: 8.02 ft at 11:15AM Jun 01, 2023Highest Observation: 8.02 ft at 11:17AM Jun 01, 2023Highest Observation: 8.02 ft at 11:30AM Jun 01, 2023Highest Observation: 8.02 ft at 11:32AM Jun 01, 2023Highest Observation: 8.02 ft at 11:45AM Jun 01, 2023Highest Observation: 8.02 ft at 12:00PM Jun 01, 2023Highest Observation: 8.02 ft at 12:15PM Jun 01, 2023Highest Observation: 8.02 ft at 12:30PM Jun 01, 2023Highest Observation: 8.02 ft at 12:45PM Jun 01, 2023Highest Observation: 8.02 ft at 1:00PM Jun 01, 2023Highest Observation: 8.02 ft at 1:15PM Jun 01, 2023Highest Observation: 8.02 ft at 1:30PM Jun 01, 2023Highest Observation: 8.02 ft at 1:45PM Jun 01, 2023Highest Observation: 8.02 ft at 2:00PM Jun 01, 2023Highest Observation: 8.02 ft at 2:15PM Jun 01, 2023Highest Observation: 8.02 ft at 2:30PM Jun 01, 2023Highest Observation: 8.02 ft at 2:45PM Jun 01, 2023Highest Observation: 8.02 ft at 3:00PM Jun 01, 2023Highest Observation: 8.02 ft at 3:15PM Jun 01, 2023Highest Observation: 8.02 ft at 3:30PM Jun 01, 2023Highest Observation: 8.02 ft at 3:45PM Jun 01, 2023Highest Observation: 8.02 ft at 4:00PM Jun 01, 2023Highest Observation: 8.02 ft at 4:15PM Jun 01, 2023Highest Observation: 8.02 ft at 4:30PM Jun 01, 2023Highest Observation: 8.02 ft at 4:45PM Jun 01, 2023Highest Observation: 8.02 ft at 5:00PM Jun 01, 2023Highest Observation: 8.02 ft at 5:15PM Jun 01, 2023Highest Observation: 8.02 ft at 5:30PM Jun 01, 2023Highest Observation: 8.02 ft at 5:45PM Jun 01, 2023Highest Observation: 8.02 ft at 6:00PM Jun 01, 2023Highest Observation: 8.02 ft at 6:15PM Jun 01, 2023Highest Observation: 8.02 ft at 6:30PM Jun 01, 2023Highest Observation: 8.02 ft at 6:45PM Jun 01, 2023Highest Observation: 8.02 ft at 7:00PM Jun 01, 2023Highest Observation: 8.02 ft at 7:15PM Jun 01, 2023Highest Observation: 8.02 ft at 7:30PM Jun 01, 2023Highest Observation: 8.02 ft at 7:45PM Jun 01, 2023Highest Observation: 8.02 ft at 8:00PM Jun 01, 2023Highest Observation: 8.02 ft at 8:15PM Jun 01, 2023Highest Observation: 8.02 ft at 8:30PM Jun 01, 2023Highest Observation: 8.02 ft at 8:45PM Jun 01, 2023Highest Observation: 8.02 ft at 9:00PM Jun 01, 2023Highest Observation: 8.02 ft at 9:15PM Jun 01, 2023Highest Observation: 8.02 ft at 9:30PM Jun 01, 2023Highest Observation: 8.02 ft at 9:45PM Jun 01, 2023Highest Observation: 8.02 ft at 10:00PM Jun 01, 2023Highest Observation: 8.02 ft at 10:15PM Jun 01, 2023Highest Observation: 8.02 ft at 10:30PM Jun 01, 2023Highest Observation: 8.02 ft at 10:45PM Jun 01, 2023Highest Observation: 8.02 ft at 11:00PM Jun 01, 2023Highest Observation: 8.02 ft at 11:15PM Jun 01, 2023Highest Observation: 8.02 ft at 11:30PM Jun 01, 2023Highest Observation: 8.02 ft at 11:45PM Jun 01, 2023USGS--Water Resources of the United StatesSLVN6(plotting HGIRG) Graph Created (12:45AM Jun 2, 2023)ObservedLatest observed value: 8.02 ft at 11:45 PM EDT 1-Jun-2023.
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Canasawacta Creek at South Plymouth. Only observed stages are available for this point.
Return to Area Map
Downstream Gauge Downstream Gauge - at Norwich City Line
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

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.
About This Location Collapse

Latitude: 42.581111° N, Longitude: 75.564167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available  
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available  
NGVD 29 Not Available Not Available  
MSL Not Available Not Available  
Other Not Available Not Available  
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
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

Click individual graphics to enlarge.

Data provided by City of Norwich Emergency Management Agency.
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
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Johnson City, NY 13790
(607) 729-1597
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