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Hydrograph River at a Glance Download
Canasawacta Creek at South Plymouth Stage (ft)Flow (kcfs)Highest Observation: 8.17 ft at 4:00AM May 07, 2024Highest Observation: 8.17 ft at 4:15AM May 07, 2024Highest Observation: 8.17 ft at 4:30AM May 07, 2024Highest Observation: 8.17 ft at 4:45AM May 07, 2024Highest Observation: 8.17 ft at 5:00AM May 07, 2024Highest Observation: 8.17 ft at 5:15AM May 07, 2024Highest Observation: 8.17 ft at 5:30AM May 07, 2024Highest Observation: 8.17 ft at 5:45AM May 07, 2024Highest Observation: 8.17 ft at 6:00AM May 07, 2024Highest Observation: 8.17 ft at 6:15AM May 07, 2024Highest Observation: 8.17 ft at 6:30AM May 07, 2024Highest Observation: 8.17 ft at 6:45AM May 07, 2024Highest Observation: 8.17 ft at 7:00AM May 07, 2024Highest Observation: 8.17 ft at 7:15AM May 07, 2024Highest Observation: 8.17 ft at 7:30AM May 07, 2024Highest Observation: 8.17 ft at 7:45AM May 07, 2024Highest Observation: 8.17 ft at 8:00AM May 07, 2024Highest Observation: 8.17 ft at 8:15AM May 07, 2024Highest Observation: 8.17 ft at 8:30AM May 07, 2024Highest Observation: 8.17 ft at 8:45AM May 07, 2024Highest Observation: 8.17 ft at 9:00AM May 07, 2024Highest Observation: 8.17 ft at 9:15AM May 07, 2024Highest Observation: 8.17 ft at 9:30AM May 07, 2024Highest Observation: 8.17 ft at 9:45AM May 07, 2024Highest Observation: 8.17 ft at 10:00AM May 07, 2024Highest Observation: 8.17 ft at 10:15AM May 07, 2024Highest Observation: 8.17 ft at 10:30AM May 07, 2024Highest Observation: 8.17 ft at 10:45AM May 07, 2024Highest Observation: 8.17 ft at 11:00AM May 07, 2024Highest Observation: 8.17 ft at 11:15AM May 07, 2024Highest Observation: 8.17 ft at 11:30AM May 07, 2024Highest Observation: 8.17 ft at 11:45AM May 07, 2024Highest Observation: 8.17 ft at 12:00PM May 07, 2024Highest Observation: 8.17 ft at 12:15PM May 07, 2024Highest Observation: 8.17 ft at 12:30PM May 07, 2024Highest Observation: 8.17 ft at 12:45PM May 07, 2024Highest Observation: 8.17 ft at 1:00PM May 07, 2024Highest Observation: 8.17 ft at 1:15PM May 07, 2024Highest Observation: 8.17 ft at 1:30PM May 07, 2024Highest Observation: 8.17 ft at 1:45PM May 07, 2024Highest Observation: 8.17 ft at 4:00PM May 07, 2024Highest Observation: 8.17 ft at 4:15PM May 07, 2024Highest Observation: 8.17 ft at 4:30PM May 07, 2024Highest Observation: 8.17 ft at 4:45PM May 07, 2024Highest Observation: 8.17 ft at 5:00PM May 07, 2024Highest Observation: 8.17 ft at 5:15PM May 07, 2024Highest Observation: 8.17 ft at 5:30PM May 07, 2024Highest Observation: 8.17 ft at 5:45PM May 07, 2024Highest Observation: 8.17 ft at 6:00PM May 07, 2024Highest Observation: 8.17 ft at 6:15PM May 07, 2024Highest Observation: 8.17 ft at 6:30PM May 07, 2024Highest Observation: 8.17 ft at 6:45PM May 07, 2024Highest Observation: 8.17 ft at 7:00PM May 07, 2024Highest Observation: 8.17 ft at 7:15PM May 07, 2024Highest Observation: 8.17 ft at 7:30PM May 07, 2024Highest Observation: 8.17 ft at 7:32PM May 07, 2024Highest Observation: 8.17 ft at 7:45PM May 07, 2024Highest Observation: 8.17 ft at 7:47PM May 07, 2024Highest Observation: 8.17 ft at 8:00PM May 07, 2024Highest Observation: 8.17 ft at 8:02PM May 07, 2024Highest Observation: 8.17 ft at 8:15PM May 07, 2024Highest Observation: 8.17 ft at 8:17PM May 07, 2024Highest Observation: 8.17 ft at 8:30PM May 07, 2024Highest Observation: 8.17 ft at 8:45PM May 07, 2024Highest Observation: 8.17 ft at 9:00PM May 07, 2024Highest Observation: 8.17 ft at 9:15PM May 07, 2024Highest Observation: 8.17 ft at 9:30PM May 07, 2024Highest Observation: 8.17 ft at 9:45PM May 07, 2024Highest Observation: 8.17 ft at 10:00PM May 07, 2024Highest Observation: 8.17 ft at 10:15PM May 07, 2024Highest Observation: 8.17 ft at 10:30PM May 07, 2024Highest Observation: 8.17 ft at 10:45PM May 07, 2024Highest Observation: 8.17 ft at 11:00PM May 07, 2024Highest Observation: 8.17 ft at 11:15PM May 07, 2024Highest Observation: 8.17 ft at 11:30PM May 07, 2024Highest Observation: 8.17 ft at 11:45PM May 07, 2024Highest Observation: 8.17 ft at 12:00AM May 08, 2024Highest Observation: 8.17 ft at 12:15AM May 08, 2024Highest Observation: 8.17 ft at 12:30AM May 08, 2024Highest Observation: 8.17 ft at 12:45AM May 08, 2024Highest Observation: 8.17 ft at 1:00AM May 08, 2024Highest Observation: 8.17 ft at 1:15AM May 08, 2024Highest Observation: 8.17 ft at 1:30AM May 08, 2024Highest Observation: 8.17 ft at 1:45AM May 08, 2024Highest Observation: 8.17 ft at 2:00AM May 08, 2024Highest Observation: 8.17 ft at 2:15AM May 08, 2024Highest Observation: 8.17 ft at 2:30AM May 08, 2024Highest Observation: 8.17 ft at 2:45AM May 08, 2024Highest Observation: 8.17 ft at 3:00AM May 08, 2024Highest Observation: 8.17 ft at 3:15AM May 08, 2024Highest Observation: 8.17 ft at 3:30AM May 08, 2024Highest Observation: 8.17 ft at 3:45AM May 08, 2024Highest Observation: 8.17 ft at 4:00AM May 08, 2024Highest Observation: 8.17 ft at 4:15AM May 08, 2024Highest Observation: 8.17 ft at 4:30AM May 08, 2024Highest Observation: 8.17 ft at 4:45AM May 08, 2024Highest Observation: 8.17 ft at 5:00AM May 08, 2024Highest Observation: 8.17 ft at 5:15AM May 08, 2024Highest Observation: 8.17 ft at 5:30AM May 08, 2024Highest Observation: 8.17 ft at 5:45AM May 08, 2024Highest Observation: 8.17 ft at 6:00AM May 08, 2024Highest Observation: 8.17 ft at 6:15AM May 08, 2024Highest Observation: 8.17 ft at 6:30AM May 08, 2024Highest Observation: 8.17 ft at 6:45AM May 08, 2024Highest Observation: 8.17 ft at 7:00AM May 08, 2024Highest Observation: 8.17 ft at 7:15AM May 08, 2024Highest Observation: 8.17 ft at 7:30AM May 08, 2024Highest Observation: 8.17 ft at 7:45AM May 08, 2024Highest Observation: 8.17 ft at 8:00AM May 08, 2024Highest Observation: 8.17 ft at 8:15AM May 08, 2024Highest Observation: 8.17 ft at 8:30AM May 08, 2024Highest Observation: 8.17 ft at 8:45AM May 08, 2024Highest Observation: 8.17 ft at 9:00AM May 08, 2024Highest Observation: 8.17 ft at 9:15AM May 08, 2024Highest Observation: 8.17 ft at 9:30AM May 08, 2024Highest Observation: 8.17 ft at 9:45AM May 08, 2024Highest Observation: 8.17 ft at 10:00AM May 08, 2024Highest Observation: 8.17 ft at 10:15AM May 08, 2024Highest Observation: 8.17 ft at 10:30AM May 08, 2024Highest Observation: 8.17 ft at 10:45AM May 08, 2024Observed: 8.16 ft at 11:00AM May 08, 2024Highest Observation: 8.17 ft at 11:15AM May 08, 2024Highest Observation: 8.17 ft at 11:30AM May 08, 2024Highest Observation: 8.17 ft at 11:45AM May 08, 2024Highest Observation: 8.17 ft at 12:00PM May 08, 2024Highest Observation: 8.17 ft at 12:15PM May 08, 2024Highest Observation: 8.17 ft at 12:30PM May 08, 2024Highest Observation: 8.17 ft at 12:45PM May 08, 2024Highest Observation: 8.17 ft at 1:00PM May 08, 2024Highest Observation: 8.17 ft at 1:15PM May 08, 2024Observed: 8.16 ft at 1:30PM May 08, 2024Highest Observation: 8.17 ft at 1:45PM May 08, 2024Observed: 8.16 ft at 2:00PM May 08, 2024Observed: 8.16 ft at 2:15PM May 08, 2024Highest Observation: 8.17 ft at 2:30PM May 08, 2024Highest Observation: 8.17 ft at 2:45PM May 08, 2024Highest Observation: 8.17 ft at 3:00PM May 08, 2024Highest Observation: 8.17 ft at 3:15PM May 08, 2024Highest Observation: 8.17 ft at 3:30PM May 08, 2024Highest Observation: 8.17 ft at 3:45PM May 08, 2024Highest Observation: 8.17 ft at 4:00PM May 08, 2024Highest Observation: 8.17 ft at 4:15PM May 08, 2024Highest Observation: 8.17 ft at 4:30PM May 08, 2024Highest Observation: 8.17 ft at 4:45PM May 08, 2024Highest Observation: 8.17 ft at 5:00PM May 08, 2024Highest Observation: 8.17 ft at 5:15PM May 08, 2024Highest Observation: 8.17 ft at 5:30PM May 08, 2024Highest Observation: 8.17 ft at 5:45PM May 08, 2024Highest Observation: 8.17 ft at 6:00PM May 08, 2024Highest Observation: 8.17 ft at 6:15PM May 08, 2024Highest Observation: 8.17 ft at 6:30PM May 08, 2024Highest Observation: 8.17 ft at 6:45PM May 08, 2024Highest Observation: 8.17 ft at 7:00PM May 08, 2024Highest Observation: 8.17 ft at 7:15PM May 08, 2024Highest Observation: 8.17 ft at 7:30PM May 08, 2024Highest Observation: 8.17 ft at 7:45PM May 08, 2024Highest Observation: 8.17 ft at 8:00PM May 08, 2024Highest Observation: 8.17 ft at 8:15PM May 08, 2024Highest Observation: 8.17 ft at 8:30PM May 08, 2024Highest Observation: 8.17 ft at 8:45PM May 08, 2024Highest Observation: 8.17 ft at 9:00PM May 08, 2024Highest Observation: 8.17 ft at 9:15PM May 08, 2024Highest Observation: 8.17 ft at 9:30PM May 08, 2024Highest Observation: 8.17 ft at 9:45PM May 08, 2024Highest Observation: 8.17 ft at 10:00PM May 08, 2024Highest Observation: 8.17 ft at 10:15PM May 08, 2024Highest Observation: 8.17 ft at 10:30PM May 08, 2024Highest Observation: 8.17 ft at 10:45PM May 08, 2024Highest Observation: 8.17 ft at 11:00PM May 08, 2024Highest Observation: 8.17 ft at 11:15PM May 08, 2024Highest Observation: 8.17 ft at 11:30PM May 08, 2024Highest Observation: 8.17 ft at 11:45PM May 08, 2024Highest Observation: 8.17 ft at 12:00AM May 09, 2024Highest Observation: 8.17 ft at 12:15AM May 09, 2024Highest Observation: 8.17 ft at 12:30AM May 09, 2024Highest Observation: 8.17 ft at 12:45AM May 09, 2024Highest Observation: 8.17 ft at 1:00AM May 09, 2024Highest Observation: 8.17 ft at 1:15AM May 09, 2024Highest Observation: 8.17 ft at 1:30AM May 09, 2024Highest Observation: 8.17 ft at 1:45AM May 09, 2024Highest Observation: 8.17 ft at 2:00AM May 09, 2024Highest Observation: 8.17 ft at 2:15AM May 09, 2024Highest Observation: 8.17 ft at 2:30AM May 09, 2024Highest Observation: 8.17 ft at 2:45AM May 09, 2024Highest Observation: 8.17 ft at 3:00AM May 09, 2024Highest Observation: 8.17 ft at 3:15AM May 09, 2024Highest Observation: 8.17 ft at 3:30AM May 09, 2024Highest Observation: 8.17 ft at 3:45AM May 09, 2024Highest Observation: 8.17 ft at 4:00AM May 09, 2024Highest Observation: 8.17 ft at 4:15AM May 09, 2024Highest Observation: 8.17 ft at 4:30AM May 09, 2024Highest Observation: 8.17 ft at 4:45AM May 09, 2024Highest Observation: 8.17 ft at 5:00AM May 09, 2024Highest Observation: 8.17 ft at 5:15AM May 09, 2024Highest Observation: 8.17 ft at 5:30AM May 09, 2024Highest Observation: 8.17 ft at 5:45AM May 09, 2024Highest Observation: 8.17 ft at 6:00AM May 09, 2024Highest Observation: 8.17 ft at 6:15AM May 09, 2024Highest Observation: 8.17 ft at 6:30AM May 09, 2024Highest Observation: 8.17 ft at 6:45AM May 09, 2024Highest Observation: 8.17 ft at 7:00AM May 09, 2024Highest Observation: 8.17 ft at 7:15AM May 09, 2024Highest Observation: 8.17 ft at 7:30AM May 09, 2024Highest Observation: 8.17 ft at 7:45AM May 09, 2024Highest Observation: 8.17 ft at 8:00AM May 09, 2024Highest Observation: 8.17 ft at 8:15AM May 09, 2024Highest Observation: 8.17 ft at 8:30AM May 09, 2024Highest Observation: 8.17 ft at 8:45AM May 09, 2024Highest Observation: 8.17 ft at 9:00AM May 09, 2024Highest Observation: 8.17 ft at 9:15AM May 09, 2024Highest Observation: 8.17 ft at 9:30AM May 09, 2024Highest Observation: 8.17 ft at 9:45AM May 09, 2024Highest Observation: 8.17 ft at 10:00AM May 09, 2024Highest Observation: 8.17 ft at 10:15AM May 09, 2024Highest Observation: 8.17 ft at 10:30AM May 09, 2024Highest Observation: 8.17 ft at 10:45AM May 09, 2024Highest Observation: 8.17 ft at 11:00AM May 09, 2024Highest Observation: 8.17 ft at 11:15AM May 09, 2024Highest Observation: 8.17 ft at 11:30AM May 09, 2024Highest Observation: 8.17 ft at 11:45AM May 09, 2024Highest Observation: 8.17 ft at 12:00PM May 09, 2024Highest Observation: 8.17 ft at 12:15PM May 09, 2024Highest Observation: 8.17 ft at 12:30PM May 09, 2024Highest Observation: 8.17 ft at 12:45PM May 09, 2024Highest Observation: 8.17 ft at 1:00PM May 09, 2024Highest Observation: 8.17 ft at 1:15PM May 09, 2024Highest Observation: 8.17 ft at 1:30PM May 09, 2024Highest Observation: 8.17 ft at 1:45PM May 09, 2024Highest Observation: 8.17 ft at 2:00PM May 09, 2024Highest Observation: 8.17 ft at 2:15PM May 09, 2024Highest Observation: 8.17 ft at 2:30PM May 09, 2024Highest Observation: 8.17 ft at 2:45PM May 09, 2024Highest Observation: 8.17 ft at 3:00PM May 09, 2024Highest Observation: 8.17 ft at 3:15PM May 09, 2024Highest Observation: 8.17 ft at 3:30PM May 09, 2024Highest Observation: 8.17 ft at 3:45PM May 09, 2024Highest Observation: 8.17 ft at 4:00PM May 09, 2024Highest Observation: 8.17 ft at 4:15PM May 09, 2024Highest Observation: 8.17 ft at 4:30PM May 09, 2024Highest Observation: 8.17 ft at 4:45PM May 09, 2024Highest Observation: 8.17 ft at 5:00PM May 09, 2024Highest Observation: 8.17 ft at 5:15PM May 09, 2024Highest Observation: 8.17 ft at 5:30PM May 09, 2024Highest Observation: 8.17 ft at 5:45PM May 09, 2024Highest Observation: 8.17 ft at 6:00PM May 09, 2024Highest Observation: 8.17 ft at 6:15PM May 09, 2024Highest Observation: 8.17 ft at 6:30PM May 09, 2024Highest Observation: 8.17 ft at 6:45PM May 09, 2024Highest Observation: 8.17 ft at 7:00PM May 09, 2024Highest Observation: 8.17 ft at 7:15PM May 09, 2024Highest Observation: 8.17 ft at 7:30PM May 09, 2024Highest Observation: 8.17 ft at 7:32PM May 09, 2024Highest Observation: 8.17 ft at 7:45PM May 09, 2024Highest Observation: 8.17 ft at 7:47PM May 09, 2024Highest Observation: 8.17 ft at 8:00PM May 09, 2024Highest Observation: 8.17 ft at 8:02PM May 09, 2024Highest Observation: 8.17 ft at 8:15PM May 09, 2024Highest Observation: 8.17 ft at 8:17PM May 09, 2024Highest Observation: 8.17 ft at 8:30PM May 09, 2024Highest Observation: 8.17 ft at 8:45PM May 09, 2024Highest Observation: 8.17 ft at 9:00PM May 09, 2024Highest Observation: 8.17 ft at 9:15PM May 09, 2024Highest Observation: 8.17 ft at 9:30PM May 09, 2024Highest Observation: 8.17 ft at 9:45PM May 09, 2024Highest Observation: 8.17 ft at 10:00PM May 09, 2024Highest Observation: 8.17 ft at 10:15PM May 09, 2024Highest Observation: 8.17 ft at 10:30PM May 09, 2024Highest Observation: 8.17 ft at 10:45PM May 09, 2024Highest Observation: 8.17 ft at 11:00PM May 09, 2024Highest Observation: 8.17 ft at 11:15PM May 09, 2024Highest Observation: 8.17 ft at 11:30PM May 09, 2024Highest Observation: 8.17 ft at 11:45PM May 09, 2024Highest Observation: 8.17 ft at 12:00AM May 10, 2024Highest Observation: 8.17 ft at 12:15AM May 10, 2024Highest Observation: 8.17 ft at 12:30AM May 10, 2024Highest Observation: 8.17 ft at 12:45AM May 10, 2024Highest Observation: 8.17 ft at 1:00AM May 10, 2024Highest Observation: 8.17 ft at 1:15AM May 10, 2024Highest Observation: 8.17 ft at 1:30AM May 10, 2024Highest Observation: 8.17 ft at 1:45AM May 10, 2024Highest Observation: 8.17 ft at 2:00AM May 10, 2024Highest Observation: 8.17 ft at 2:15AM May 10, 2024Highest Observation: 8.17 ft at 2:30AM May 10, 2024Highest Observation: 8.17 ft at 2:45AM May 10, 2024USGS--Water Resources of the United StatesSLVN6(plotting HGIRG) Graph Created (3:45AM May 10, 2024)ObservedLatest observed value: 8.17 ft at 2:45 AM EDT 10-May-2024.
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
National Weather Service
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Johnson City, NY 13790
(607) 729-1597
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