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Hydrograph River at a Glance Download
Missisquoi River at North Troy Stage (ft)Flow (kcfs)Observed: 1.38 ft at 11:45AM Aug 02, 2021Observed: 1.38 ft at 12:00PM Aug 02, 2021Observed: 1.39 ft at 12:15PM Aug 02, 2021Observed: 1.39 ft at 12:30PM Aug 02, 2021Observed: 1.4 ft at 12:45PM Aug 02, 2021Observed: 1.4 ft at 1:00PM Aug 02, 2021Observed: 1.41 ft at 1:15PM Aug 02, 2021Observed: 1.41 ft at 1:30PM Aug 02, 2021Observed: 1.42 ft at 1:45PM Aug 02, 2021Observed: 1.42 ft at 2:00PM Aug 02, 2021Observed: 1.43 ft at 2:15PM Aug 02, 2021Observed: 1.43 ft at 2:30PM Aug 02, 2021Observed: 1.44 ft at 2:45PM Aug 02, 2021Observed: 1.44 ft at 3:00PM Aug 02, 2021Observed: 1.45 ft at 3:15PM Aug 02, 2021Observed: 1.47 ft at 3:30PM Aug 02, 2021Observed: 1.49 ft at 3:45PM Aug 02, 2021Observed: 1.52 ft at 4:00PM Aug 02, 2021Observed: 1.55 ft at 4:15PM Aug 02, 2021Observed: 1.59 ft at 4:30PM Aug 02, 2021Observed: 1.64 ft at 4:45PM Aug 02, 2021Observed: 1.68 ft at 5:00PM Aug 02, 2021Observed: 1.72 ft at 5:15PM Aug 02, 2021Observed: 1.77 ft at 5:30PM Aug 02, 2021Observed: 1.8 ft at 5:45PM Aug 02, 2021Observed: 1.84 ft at 6:00PM Aug 02, 2021Observed: 1.88 ft at 6:15PM Aug 02, 2021Observed: 1.91 ft at 6:30PM Aug 02, 2021Observed: 1.94 ft at 6:45PM Aug 02, 2021Observed: 1.96 ft at 7:00PM Aug 02, 2021Observed: 1.98 ft at 7:15PM Aug 02, 2021Observed: 2 ft at 7:30PM Aug 02, 2021Observed: 2.02 ft at 7:45PM Aug 02, 2021Observed: 2.03 ft at 8:00PM Aug 02, 2021Observed: 2.04 ft at 8:15PM Aug 02, 2021Observed: 2.05 ft at 8:30PM Aug 02, 2021Observed: 2.05 ft at 8:45PM Aug 02, 2021Observed: 2.05 ft at 9:00PM Aug 02, 2021Highest Observation: 2.06 ft at 9:15PM Aug 02, 2021Highest Observation: 2.06 ft at 9:30PM Aug 02, 2021Highest Observation: 2.06 ft at 9:45PM Aug 02, 2021Observed: 2.05 ft at 10:00PM Aug 02, 2021Observed: 2.05 ft at 10:15PM Aug 02, 2021Observed: 2.05 ft at 10:30PM Aug 02, 2021Observed: 2.04 ft at 10:45PM Aug 02, 2021Observed: 2.04 ft at 11:00PM Aug 02, 2021Observed: 2.03 ft at 11:15PM Aug 02, 2021Observed: 2.03 ft at 11:30PM Aug 02, 2021Observed: 2.02 ft at 11:45PM Aug 02, 2021Observed: 2.01 ft at 12:00AM Aug 03, 2021Observed: 2.01 ft at 12:15AM Aug 03, 2021Observed: 2 ft at 12:30AM Aug 03, 2021Observed: 1.99 ft at 12:45AM Aug 03, 2021Observed: 1.98 ft at 1:00AM Aug 03, 2021Observed: 1.98 ft at 1:15AM Aug 03, 2021Observed: 1.97 ft at 1:30AM Aug 03, 2021Observed: 1.96 ft at 1:45AM Aug 03, 2021Observed: 1.95 ft at 2:00AM Aug 03, 2021Observed: 1.95 ft at 2:15AM Aug 03, 2021Observed: 1.94 ft at 2:30AM Aug 03, 2021Observed: 1.93 ft at 2:45AM Aug 03, 2021Observed: 1.93 ft at 3:00AM Aug 03, 2021Observed: 1.92 ft at 3:15AM Aug 03, 2021Observed: 1.91 ft at 3:30AM Aug 03, 2021Observed: 1.91 ft at 3:45AM Aug 03, 2021Observed: 1.9 ft at 4:00AM Aug 03, 2021Observed: 1.89 ft at 4:15AM Aug 03, 2021Observed: 1.88 ft at 4:30AM Aug 03, 2021Observed: 1.87 ft at 4:45AM Aug 03, 2021Observed: 1.85 ft at 5:00AM Aug 03, 2021Observed: 1.84 ft at 5:15AM Aug 03, 2021Observed: 1.83 ft at 5:30AM Aug 03, 2021Observed: 1.81 ft at 5:45AM Aug 03, 2021Observed: 1.8 ft at 6:00AM Aug 03, 2021Observed: 1.79 ft at 6:15AM Aug 03, 2021Observed: 1.79 ft at 6:30AM Aug 03, 2021Observed: 1.78 ft at 6:45AM Aug 03, 2021Observed: 1.78 ft at 7:00AM Aug 03, 2021Observed: 1.78 ft at 7:15AM Aug 03, 2021Observed: 1.78 ft at 7:30AM Aug 03, 2021Observed: 1.78 ft at 7:45AM Aug 03, 2021Observed: 1.78 ft at 8:00AM Aug 03, 2021Observed: 1.78 ft at 8:15AM Aug 03, 2021Observed: 1.77 ft at 8:30AM Aug 03, 2021Observed: 1.76 ft at 8:45AM Aug 03, 2021Observed: 1.75 ft at 9:00AM Aug 03, 2021Observed: 1.74 ft at 9:15AM Aug 03, 2021Observed: 1.73 ft at 9:30AM Aug 03, 2021Observed: 1.72 ft at 9:45AM Aug 03, 2021Observed: 1.71 ft at 10:00AM Aug 03, 2021Observed: 1.7 ft at 10:15AM Aug 03, 2021Observed: 1.69 ft at 10:30AM Aug 03, 2021Observed: 1.69 ft at 10:45AM Aug 03, 2021Observed: 1.69 ft at 11:00AM Aug 03, 2021Observed: 1.69 ft at 11:15AM Aug 03, 2021Observed: 1.69 ft at 11:30AM Aug 03, 2021Observed: 1.7 ft at 11:45AM Aug 03, 2021Observed: 1.7 ft at 12:00PM Aug 03, 2021Observed: 1.7 ft at 12:15PM Aug 03, 2021Observed: 1.7 ft at 12:30PM Aug 03, 2021Observed: 1.7 ft at 12:45PM Aug 03, 2021Observed: 1.7 ft at 1:00PM Aug 03, 2021Observed: 1.69 ft at 1:15PM Aug 03, 2021Observed: 1.69 ft at 1:30PM Aug 03, 2021Observed: 1.68 ft at 1:45PM Aug 03, 2021Observed: 1.67 ft at 2:00PM Aug 03, 2021Observed: 1.66 ft at 2:15PM Aug 03, 2021Observed: 1.65 ft at 2:30PM Aug 03, 2021Observed: 1.65 ft at 2:45PM Aug 03, 2021Observed: 1.64 ft at 3:00PM Aug 03, 2021Observed: 1.63 ft at 3:15PM Aug 03, 2021Observed: 1.63 ft at 3:30PM Aug 03, 2021Observed: 1.62 ft at 3:45PM Aug 03, 2021Observed: 1.62 ft at 4:00PM Aug 03, 2021Observed: 1.61 ft at 4:15PM Aug 03, 2021Observed: 1.61 ft at 4:30PM Aug 03, 2021Observed: 1.6 ft at 4:45PM Aug 03, 2021Observed: 1.6 ft at 5:00PM Aug 03, 2021Observed: 1.6 ft at 5:15PM Aug 03, 2021Observed: 1.59 ft at 5:30PM Aug 03, 2021Observed: 1.59 ft at 5:45PM Aug 03, 2021Observed: 1.59 ft at 6:00PM Aug 03, 2021Observed: 1.59 ft at 6:15PM Aug 03, 2021Observed: 1.58 ft at 6:30PM Aug 03, 2021Observed: 1.58 ft at 6:45PM Aug 03, 2021Observed: 1.58 ft at 7:00PM Aug 03, 2021Observed: 1.58 ft at 7:15PM Aug 03, 2021Observed: 1.58 ft at 7:30PM Aug 03, 2021Observed: 1.58 ft at 7:45PM Aug 03, 2021Observed: 1.57 ft at 8:00PM Aug 03, 2021Observed: 1.57 ft at 8:15PM Aug 03, 2021Observed: 1.57 ft at 8:30PM Aug 03, 2021Observed: 1.57 ft at 8:45PM Aug 03, 2021Observed: 1.57 ft at 9:00PM Aug 03, 2021Observed: 1.57 ft at 9:15PM Aug 03, 2021Observed: 1.57 ft at 9:30PM Aug 03, 2021Observed: 1.56 ft at 9:45PM Aug 03, 2021Observed: 1.56 ft at 10:00PM Aug 03, 2021Observed: 1.56 ft at 10:15PM Aug 03, 2021Observed: 1.56 ft at 10:30PM Aug 03, 2021Observed: 1.56 ft at 10:45PM Aug 03, 2021Observed: 1.55 ft at 11:00PM Aug 03, 2021Observed: 1.55 ft at 11:15PM Aug 03, 2021Observed: 1.55 ft at 11:30PM Aug 03, 2021Observed: 1.55 ft at 11:45PM Aug 03, 2021Observed: 1.55 ft at 12:00AM Aug 04, 2021Observed: 1.55 ft at 12:15AM Aug 04, 2021Observed: 1.54 ft at 12:30AM Aug 04, 2021Observed: 1.54 ft at 12:45AM Aug 04, 2021Observed: 1.54 ft at 1:00AM Aug 04, 2021Observed: 1.54 ft at 1:15AM Aug 04, 2021Observed: 1.54 ft at 1:30AM Aug 04, 2021Observed: 1.53 ft at 1:45AM Aug 04, 2021Observed: 1.53 ft at 2:00AM Aug 04, 2021Observed: 1.53 ft at 2:15AM Aug 04, 2021Observed: 1.53 ft at 2:30AM Aug 04, 2021Observed: 1.52 ft at 2:45AM Aug 04, 2021Observed: 1.52 ft at 3:00AM Aug 04, 2021Observed: 1.52 ft at 3:15AM Aug 04, 2021Observed: 1.52 ft at 3:30AM Aug 04, 2021Observed: 1.51 ft at 3:45AM Aug 04, 2021Observed: 1.51 ft at 4:00AM Aug 04, 2021Observed: 1.51 ft at 4:15AM Aug 04, 2021Observed: 1.51 ft at 4:30AM Aug 04, 2021Observed: 1.51 ft at 4:45AM Aug 04, 2021Observed: 1.5 ft at 5:00AM Aug 04, 2021Observed: 1.5 ft at 5:15AM Aug 04, 2021Observed: 1.5 ft at 5:30AM Aug 04, 2021Observed: 1.5 ft at 5:45AM Aug 04, 2021Observed: 1.49 ft at 6:00AM Aug 04, 2021Observed: 1.49 ft at 6:15AM Aug 04, 2021Observed: 1.49 ft at 6:30AM Aug 04, 2021Observed: 1.49 ft at 6:45AM Aug 04, 2021Observed: 1.48 ft at 7:00AM Aug 04, 2021Observed: 1.48 ft at 7:15AM Aug 04, 2021Observed: 1.48 ft at 7:30AM Aug 04, 2021Observed: 1.48 ft at 7:45AM Aug 04, 2021Observed: 1.47 ft at 8:00AM Aug 04, 2021Observed: 1.47 ft at 8:15AM Aug 04, 2021Observed: 1.47 ft at 8:30AM Aug 04, 2021Observed: 1.47 ft at 8:45AM Aug 04, 2021Observed: 1.46 ft at 9:00AM Aug 04, 2021Observed: 1.46 ft at 9:15AM Aug 04, 2021Observed: 1.46 ft at 9:30AM Aug 04, 2021Observed: 1.46 ft at 9:45AM Aug 04, 2021Observed: 1.46 ft at 10:00AM Aug 04, 2021Observed: 1.45 ft at 10:15AM Aug 04, 2021Observed: 1.45 ft at 10:30AM Aug 04, 2021Observed: 1.45 ft at 10:45AM Aug 04, 2021Observed: 1.45 ft at 11:00AM Aug 04, 2021Observed: 1.45 ft at 11:15AM Aug 04, 2021Observed: 1.44 ft at 11:30AM Aug 04, 2021Observed: 1.44 ft at 11:45AM Aug 04, 2021Observed: 1.44 ft at 12:00PM Aug 04, 2021Observed: 1.44 ft at 12:15PM Aug 04, 2021Observed: 1.44 ft at 12:30PM Aug 04, 2021Observed: 1.43 ft at 12:45PM Aug 04, 2021Observed: 1.43 ft at 1:00PM Aug 04, 2021Observed: 1.43 ft at 1:15PM Aug 04, 2021Observed: 1.43 ft at 1:30PM Aug 04, 2021Observed: 1.43 ft at 1:45PM Aug 04, 2021Observed: 1.43 ft at 2:00PM Aug 04, 2021Observed: 1.43 ft at 2:15PM Aug 04, 2021Observed: 1.42 ft at 2:30PM Aug 04, 2021Observed: 1.42 ft at 2:45PM Aug 04, 2021Observed: 1.42 ft at 3:00PM Aug 04, 2021Observed: 1.42 ft at 3:15PM Aug 04, 2021Observed: 1.42 ft at 3:30PM Aug 04, 2021Observed: 1.42 ft at 3:45PM Aug 04, 2021Observed: 1.41 ft at 4:00PM Aug 04, 2021Observed: 1.41 ft at 4:15PM Aug 04, 2021Observed: 1.41 ft at 4:30PM Aug 04, 2021Observed: 1.41 ft at 4:45PM Aug 04, 2021Observed: 1.41 ft at 5:00PM Aug 04, 2021Observed: 1.41 ft at 5:15PM Aug 04, 2021Observed: 1.4 ft at 5:30PM Aug 04, 2021Observed: 1.4 ft at 5:45PM Aug 04, 2021Observed: 1.4 ft at 6:00PM Aug 04, 2021Observed: 1.4 ft at 6:15PM Aug 04, 2021Observed: 1.4 ft at 6:30PM Aug 04, 2021Observed: 1.4 ft at 6:45PM Aug 04, 2021Observed: 1.39 ft at 7:00PM Aug 04, 2021Observed: 1.39 ft at 7:15PM Aug 04, 2021Observed: 1.39 ft at 7:30PM Aug 04, 2021Observed: 1.39 ft at 7:45PM Aug 04, 2021Observed: 1.39 ft at 8:00PM Aug 04, 2021Observed: 1.39 ft at 8:15PM Aug 04, 2021Observed: 1.39 ft at 8:30PM Aug 04, 2021Observed: 1.39 ft at 8:45PM Aug 04, 2021Observed: 1.38 ft at 9:00PM Aug 04, 2021Observed: 1.38 ft at 9:15PM Aug 04, 2021Observed: 1.38 ft at 9:30PM Aug 04, 2021Observed: 1.38 ft at 9:45PM Aug 04, 2021Observed: 1.38 ft at 10:00PM Aug 04, 2021Observed: 1.38 ft at 10:15PM Aug 04, 2021Observed: 1.38 ft at 10:30PM Aug 04, 2021Observed: 1.38 ft at 10:45PM Aug 04, 2021Observed: 1.38 ft at 11:00PM Aug 04, 2021Observed: 1.37 ft at 11:15PM Aug 04, 2021Observed: 1.37 ft at 11:30PM Aug 04, 2021Observed: 1.37 ft at 11:45PM Aug 04, 2021Observed: 1.37 ft at 12:00AM Aug 05, 2021Observed: 1.37 ft at 12:15AM Aug 05, 2021Observed: 1.37 ft at 12:30AM Aug 05, 2021Observed: 1.36 ft at 12:45AM Aug 05, 2021Observed: 1.36 ft at 1:00AM Aug 05, 2021Observed: 1.36 ft at 1:15AM Aug 05, 2021Observed: 1.36 ft at 1:30AM Aug 05, 2021Observed: 1.36 ft at 1:45AM Aug 05, 2021Observed: 1.36 ft at 2:00AM Aug 05, 2021Observed: 1.36 ft at 2:15AM Aug 05, 2021Observed: 1.36 ft at 2:30AM Aug 05, 2021Observed: 1.35 ft at 2:45AM Aug 05, 2021Observed: 1.35 ft at 3:00AM Aug 05, 2021Observed: 1.35 ft at 3:15AM Aug 05, 2021Observed: 1.35 ft at 3:30AM Aug 05, 2021Observed: 1.35 ft at 3:45AM Aug 05, 2021Observed: 1.35 ft at 4:00AM Aug 05, 2021Observed: 1.35 ft at 4:15AM Aug 05, 2021Observed: 1.35 ft at 4:30AM Aug 05, 2021Observed: 1.35 ft at 4:45AM Aug 05, 2021Observed: 1.35 ft at 5:00AM Aug 05, 2021Observed: 1.35 ft at 5:15AM Aug 05, 2021Observed: 1.34 ft at 5:30AM Aug 05, 2021Observed: 1.34 ft at 5:45AM Aug 05, 2021Observed: 1.34 ft at 6:00AM Aug 05, 2021Observed: 1.34 ft at 6:15AM Aug 05, 2021Observed: 1.34 ft at 6:30AM Aug 05, 2021Observed: 1.34 ft at 6:45AM Aug 05, 2021Observed: 1.34 ft at 7:00AM Aug 05, 2021Observed: 1.34 ft at 7:15AM Aug 05, 2021Observed: 1.34 ft at 7:30AM Aug 05, 2021Observed: 1.34 ft at 7:45AM Aug 05, 2021Observed: 1.34 ft at 8:00AM Aug 05, 2021Observed: 1.34 ft at 8:15AM Aug 05, 2021Observed: 1.33 ft at 8:30AM Aug 05, 2021Observed: 1.33 ft at 8:45AM Aug 05, 2021Observed: 1.33 ft at 9:00AM Aug 05, 2021Observed: 1.33 ft at 9:15AM Aug 05, 2021Observed: 1.33 ft at 9:30AM Aug 05, 2021Observed: 1.33 ft at 9:45AM Aug 05, 2021Observed: 1.33 ft at 10:00AM Aug 05, 2021Observed: 1.33 ft at 10:15AM Aug 05, 2021Observed: 1.33 ft at 10:30AM Aug 05, 2021Highest Forecast: 1.3 ft 2:00PM Aug 05, 2021Highest Forecast: 1.3 ft 8:00PM Aug 05, 2021Highest Forecast: 1.3 ft 2:00AM Aug 06, 2021Highest Forecast: 1.3 ft 8:00AM Aug 06, 2021Highest Forecast: 1.3 ft 2:00PM Aug 06, 2021Highest Forecast: 1.3 ft 8:00PM Aug 06, 2021Highest Forecast: 1.3 ft 2:00AM Aug 07, 2021Highest Forecast: 1.3 ft 8:00AM Aug 07, 2021Highest Forecast: 1.3 ft 2:00PM Aug 07, 2021Highest Forecast: 1.3 ft 8:00PM Aug 07, 2021Highest Forecast: 1.3 ft 2:00AM Aug 08, 2021Highest Forecast: 1.3 ft 8:00AM Aug 08, 2021USGS--Water Resources of the United StatesNTYV1(plotting HGIRG) Graph Created (11:31AM Aug 5, 2021)ObservedForecast (issued 11:08AM Aug 5)Latest observed value: 1.33 ft at 10:30 AM EDT 5-Aug-2021. Flood Stage is 9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Missisquoi River at North Troy are issued routinely year-round.
Return to Area Map
Downstream Gauge Downstream Gauge - at East Berkshire
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 11
Flood Stage: 9
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 14.72 ft on 11/01/2019
(2) 14.55 ft on 06/12/2002
(3) 13.94 ft on 08/29/2011
(4) 13.84 ft on 07/15/1997
(5) 13.21 ft on 04/18/1982
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.25 ft on 03/27/2021 (P)
(2) 10.21 ft on 01/12/2020
(3) 14.72 ft on 11/01/2019
(4) 10.30 ft on 10/02/2019
(5) 10.21 ft on 04/20/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.08 ft on 08/27/2012
(2) 1.10 ft on 08/12/2016
(3) 1.14 ft on 07/13/2018
Zoom Level:14
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
13 Large sections of Route 100 will be flooded from Lowell downstream to Troy. Water will approach homes along River Road and Loop Road from Westfield to North Troy. Widespread flooding of farmlands from Lowell to North Troy.
12 Substantial flooding occurs, with water over Loop Road and 3 feet of water on Route 100 between Westfield and Newport. Water will cover portions of Route 100 near Troy, and well upstream near Lowell. There will be widespread flooding of fields and farmland from Lowell downstream to North Troy.
11 Water will inundate River Road between Troy and North Troy, as well as portions of Loop Road in Westfield and Troy. Water will cover portions of Route 100 near Troy, and well upstream near Lowell. There will be widespread flooding of lowlands, fields, and pastures along the Missisquoi from Lowell to North Troy.
9 Water floods farmlands along the Missisquoi River from Lowell to North Troy. Low lying portions of Loop Road near Troy and Westfield will flood, as well as portions of River Road from Troy to North Troy.
8 Water overflows onto farm lands from Lowell downstream to North Troy.
Photos
(1) River gage house at North Troy
(2) The Missisquoi River at North Troy during high flow
About This Location Collapse

Latitude: 44.972778° N, Longitude: 72.385833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 29 580 ft 589 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

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
Burlington Weather Forecast Office
1200 Airport Drive
South Burlington, VT 05403
(802) 862-2475
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Page last modified: 2-Nov-2020 7:30 PM
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