Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip
                
Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners
                
Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 

Web Portal Changes:

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Missisquoi River at North Troy Stage (ft)Flow (kcfs)Highest Observation: 3.23 ft at 2:45AM Apr 29, 2024Highest Observation: 3.23 ft at 3:00AM Apr 29, 2024Highest Observation: 3.23 ft at 3:15AM Apr 29, 2024Observed: 3.22 ft at 3:30AM Apr 29, 2024Observed: 3.22 ft at 3:45AM Apr 29, 2024Observed: 3.22 ft at 4:00AM Apr 29, 2024Observed: 3.21 ft at 4:15AM Apr 29, 2024Observed: 3.21 ft at 4:30AM Apr 29, 2024Observed: 3.2 ft at 4:45AM Apr 29, 2024Observed: 3.2 ft at 5:00AM Apr 29, 2024Observed: 3.2 ft at 5:15AM Apr 29, 2024Observed: 3.19 ft at 5:30AM Apr 29, 2024Observed: 3.18 ft at 5:45AM Apr 29, 2024Observed: 3.18 ft at 6:00AM Apr 29, 2024Observed: 3.18 ft at 6:15AM Apr 29, 2024Observed: 3.17 ft at 6:30AM Apr 29, 2024Observed: 3.17 ft at 6:45AM Apr 29, 2024Observed: 3.16 ft at 7:00AM Apr 29, 2024Observed: 3.16 ft at 7:15AM Apr 29, 2024Observed: 3.15 ft at 7:30AM Apr 29, 2024Observed: 3.15 ft at 7:45AM Apr 29, 2024Observed: 3.14 ft at 8:00AM Apr 29, 2024Observed: 3.14 ft at 8:15AM Apr 29, 2024Observed: 3.13 ft at 8:30AM Apr 29, 2024Observed: 3.12 ft at 8:45AM Apr 29, 2024Observed: 3.12 ft at 9:00AM Apr 29, 2024Observed: 3.11 ft at 9:15AM Apr 29, 2024Observed: 3.1 ft at 9:30AM Apr 29, 2024Observed: 3.1 ft at 9:45AM Apr 29, 2024Observed: 3.09 ft at 10:00AM Apr 29, 2024Observed: 3.08 ft at 10:15AM Apr 29, 2024Observed: 3.07 ft at 10:30AM Apr 29, 2024Observed: 3.07 ft at 10:45AM Apr 29, 2024Observed: 3.06 ft at 11:00AM Apr 29, 2024Observed: 3.05 ft at 11:15AM Apr 29, 2024Observed: 3.05 ft at 11:30AM Apr 29, 2024Observed: 3.04 ft at 11:45AM Apr 29, 2024Observed: 3.03 ft at 12:00PM Apr 29, 2024Observed: 3.02 ft at 12:15PM Apr 29, 2024Observed: 3.02 ft at 12:30PM Apr 29, 2024Observed: 3.01 ft at 12:45PM Apr 29, 2024Observed: 3 ft at 1:00PM Apr 29, 2024Observed: 2.99 ft at 1:15PM Apr 29, 2024Observed: 2.99 ft at 1:30PM Apr 29, 2024Observed: 2.98 ft at 1:45PM Apr 29, 2024Observed: 2.97 ft at 2:00PM Apr 29, 2024Observed: 2.96 ft at 2:15PM Apr 29, 2024Observed: 2.95 ft at 2:30PM Apr 29, 2024Observed: 2.94 ft at 2:45PM Apr 29, 2024Observed: 2.94 ft at 3:00PM Apr 29, 2024Observed: 2.93 ft at 3:15PM Apr 29, 2024Observed: 2.92 ft at 3:30PM Apr 29, 2024Observed: 2.91 ft at 3:45PM Apr 29, 2024Observed: 2.91 ft at 4:00PM Apr 29, 2024Observed: 2.9 ft at 4:15PM Apr 29, 2024Observed: 2.9 ft at 4:30PM Apr 29, 2024Observed: 2.89 ft at 4:45PM Apr 29, 2024Observed: 2.88 ft at 5:00PM Apr 29, 2024Observed: 2.88 ft at 5:15PM Apr 29, 2024Observed: 2.87 ft at 5:30PM Apr 29, 2024Observed: 2.86 ft at 5:45PM Apr 29, 2024Observed: 2.86 ft at 6:00PM Apr 29, 2024Observed: 2.85 ft at 6:15PM Apr 29, 2024Observed: 2.85 ft at 6:30PM Apr 29, 2024Observed: 2.84 ft at 6:45PM Apr 29, 2024Observed: 2.83 ft at 7:00PM Apr 29, 2024Observed: 2.83 ft at 7:15PM Apr 29, 2024Observed: 2.82 ft at 7:30PM Apr 29, 2024Observed: 2.82 ft at 7:45PM Apr 29, 2024Observed: 2.81 ft at 8:00PM Apr 29, 2024Observed: 2.81 ft at 8:15PM Apr 29, 2024Observed: 2.8 ft at 8:30PM Apr 29, 2024Observed: 2.8 ft at 8:45PM Apr 29, 2024Observed: 2.79 ft at 9:00PM Apr 29, 2024Observed: 2.79 ft at 9:15PM Apr 29, 2024Observed: 2.78 ft at 9:30PM Apr 29, 2024Observed: 2.78 ft at 9:45PM Apr 29, 2024Observed: 2.78 ft at 10:00PM Apr 29, 2024Observed: 2.77 ft at 10:15PM Apr 29, 2024Observed: 2.77 ft at 10:30PM Apr 29, 2024Observed: 2.76 ft at 10:45PM Apr 29, 2024Observed: 2.76 ft at 11:00PM Apr 29, 2024Observed: 2.75 ft at 11:15PM Apr 29, 2024Observed: 2.75 ft at 11:30PM Apr 29, 2024Observed: 2.74 ft at 11:45PM Apr 29, 2024Observed: 2.74 ft at 12:00AM Apr 30, 2024Observed: 2.73 ft at 12:15AM Apr 30, 2024Observed: 2.72 ft at 12:30AM Apr 30, 2024Observed: 2.72 ft at 12:45AM Apr 30, 2024Observed: 2.71 ft at 1:00AM Apr 30, 2024Observed: 2.7 ft at 1:15AM Apr 30, 2024Observed: 2.7 ft at 1:30AM Apr 30, 2024Observed: 2.69 ft at 1:45AM Apr 30, 2024Observed: 2.68 ft at 2:00AM Apr 30, 2024Observed: 2.67 ft at 2:15AM Apr 30, 2024Observed: 2.67 ft at 2:30AM Apr 30, 2024Observed: 2.66 ft at 2:45AM Apr 30, 2024Observed: 2.65 ft at 3:00AM Apr 30, 2024Observed: 2.65 ft at 3:15AM Apr 30, 2024Observed: 2.65 ft at 3:30AM Apr 30, 2024Observed: 2.64 ft at 3:45AM Apr 30, 2024Observed: 2.64 ft at 4:00AM Apr 30, 2024Observed: 2.64 ft at 4:15AM Apr 30, 2024Observed: 2.63 ft at 4:30AM Apr 30, 2024Observed: 2.63 ft at 4:45AM Apr 30, 2024Observed: 2.63 ft at 5:00AM Apr 30, 2024Observed: 2.62 ft at 5:15AM Apr 30, 2024Observed: 2.62 ft at 5:30AM Apr 30, 2024Observed: 2.61 ft at 5:45AM Apr 30, 2024Observed: 2.61 ft at 6:00AM Apr 30, 2024Observed: 2.61 ft at 6:15AM Apr 30, 2024Observed: 2.61 ft at 6:30AM Apr 30, 2024Observed: 2.6 ft at 6:45AM Apr 30, 2024Observed: 2.6 ft at 7:00AM Apr 30, 2024Observed: 2.6 ft at 7:15AM Apr 30, 2024Observed: 2.6 ft at 7:30AM Apr 30, 2024Observed: 2.59 ft at 7:45AM Apr 30, 2024Observed: 2.59 ft at 8:00AM Apr 30, 2024Observed: 2.59 ft at 8:15AM Apr 30, 2024Observed: 2.59 ft at 8:30AM Apr 30, 2024Observed: 2.58 ft at 8:45AM Apr 30, 2024Observed: 2.58 ft at 9:00AM Apr 30, 2024Observed: 2.58 ft at 9:15AM Apr 30, 2024Observed: 2.58 ft at 9:30AM Apr 30, 2024Observed: 2.58 ft at 9:45AM Apr 30, 2024Observed: 2.58 ft at 10:00AM Apr 30, 2024Observed: 2.58 ft at 10:15AM Apr 30, 2024Observed: 2.58 ft at 10:30AM Apr 30, 2024Observed: 2.58 ft at 10:45AM Apr 30, 2024Observed: 2.58 ft at 11:00AM Apr 30, 2024Observed: 2.58 ft at 11:15AM Apr 30, 2024Observed: 2.58 ft at 11:30AM Apr 30, 2024Observed: 2.58 ft at 11:45AM Apr 30, 2024Observed: 2.57 ft at 12:00PM Apr 30, 2024Observed: 2.57 ft at 12:15PM Apr 30, 2024Observed: 2.57 ft at 12:30PM Apr 30, 2024Observed: 2.57 ft at 12:45PM Apr 30, 2024Observed: 2.57 ft at 1:00PM Apr 30, 2024Observed: 2.57 ft at 1:15PM Apr 30, 2024Observed: 2.57 ft at 1:30PM Apr 30, 2024Observed: 2.57 ft at 1:45PM Apr 30, 2024Observed: 2.57 ft at 2:00PM Apr 30, 2024Observed: 2.57 ft at 2:15PM Apr 30, 2024Observed: 2.57 ft at 2:30PM Apr 30, 2024Observed: 2.57 ft at 2:45PM Apr 30, 2024Observed: 2.57 ft at 3:00PM Apr 30, 2024Observed: 2.57 ft at 3:15PM Apr 30, 2024Observed: 2.57 ft at 3:30PM Apr 30, 2024Observed: 2.57 ft at 3:45PM Apr 30, 2024Observed: 2.57 ft at 4:00PM Apr 30, 2024Observed: 2.57 ft at 4:15PM Apr 30, 2024Observed: 2.56 ft at 4:30PM Apr 30, 2024Observed: 2.56 ft at 4:45PM Apr 30, 2024Observed: 2.56 ft at 5:00PM Apr 30, 2024Observed: 2.56 ft at 5:15PM Apr 30, 2024Observed: 2.56 ft at 5:30PM Apr 30, 2024Observed: 2.55 ft at 5:45PM Apr 30, 2024Observed: 2.55 ft at 6:00PM Apr 30, 2024Observed: 2.55 ft at 6:15PM Apr 30, 2024Observed: 2.55 ft at 6:30PM Apr 30, 2024Observed: 2.55 ft at 6:45PM Apr 30, 2024Observed: 2.55 ft at 7:00PM Apr 30, 2024Observed: 2.55 ft at 7:15PM Apr 30, 2024Observed: 2.56 ft at 7:30PM Apr 30, 2024Observed: 2.56 ft at 7:45PM Apr 30, 2024Observed: 2.56 ft at 8:00PM Apr 30, 2024Observed: 2.57 ft at 8:15PM Apr 30, 2024Observed: 2.57 ft at 8:30PM Apr 30, 2024Observed: 2.57 ft at 8:45PM Apr 30, 2024Observed: 2.58 ft at 9:00PM Apr 30, 2024Observed: 2.58 ft at 9:15PM Apr 30, 2024Observed: 2.59 ft at 9:30PM Apr 30, 2024Observed: 2.59 ft at 9:45PM Apr 30, 2024Observed: 2.6 ft at 10:00PM Apr 30, 2024Observed: 2.6 ft at 10:15PM Apr 30, 2024Observed: 2.61 ft at 10:30PM Apr 30, 2024Observed: 2.62 ft at 10:45PM Apr 30, 2024Observed: 2.63 ft at 11:00PM Apr 30, 2024Observed: 2.63 ft at 11:15PM Apr 30, 2024Observed: 2.64 ft at 11:30PM Apr 30, 2024Observed: 2.65 ft at 11:45PM Apr 30, 2024Observed: 2.66 ft at 12:00AM May 01, 2024Observed: 2.67 ft at 12:15AM May 01, 2024Observed: 2.68 ft at 12:30AM May 01, 2024Observed: 2.69 ft at 12:45AM May 01, 2024Observed: 2.7 ft at 1:00AM May 01, 2024Observed: 2.71 ft at 1:15AM May 01, 2024Observed: 2.72 ft at 1:30AM May 01, 2024Observed: 2.72 ft at 1:45AM May 01, 2024Observed: 2.73 ft at 2:00AM May 01, 2024Observed: 2.73 ft at 2:15AM May 01, 2024Observed: 2.73 ft at 2:30AM May 01, 2024Observed: 2.74 ft at 2:45AM May 01, 2024Observed: 2.74 ft at 3:00AM May 01, 2024Observed: 2.75 ft at 3:15AM May 01, 2024Observed: 2.75 ft at 3:30AM May 01, 2024Observed: 2.76 ft at 3:45AM May 01, 2024Observed: 2.76 ft at 4:00AM May 01, 2024Observed: 2.76 ft at 4:15AM May 01, 2024Observed: 2.77 ft at 4:30AM May 01, 2024Observed: 2.77 ft at 4:45AM May 01, 2024Observed: 2.77 ft at 5:00AM May 01, 2024Observed: 2.78 ft at 5:15AM May 01, 2024Observed: 2.78 ft at 5:30AM May 01, 2024Observed: 2.78 ft at 5:45AM May 01, 2024Observed: 2.78 ft at 6:00AM May 01, 2024Observed: 2.78 ft at 6:15AM May 01, 2024Observed: 2.79 ft at 6:30AM May 01, 2024Observed: 2.79 ft at 6:45AM May 01, 2024Observed: 2.79 ft at 7:00AM May 01, 2024Observed: 2.8 ft at 7:15AM May 01, 2024Observed: 2.8 ft at 7:30AM May 01, 2024Observed: 2.8 ft at 7:45AM May 01, 2024Observed: 2.8 ft at 8:00AM May 01, 2024Observed: 2.81 ft at 8:15AM May 01, 2024Observed: 2.81 ft at 8:30AM May 01, 2024Observed: 2.81 ft at 8:45AM May 01, 2024Observed: 2.81 ft at 9:00AM May 01, 2024Observed: 2.81 ft at 9:15AM May 01, 2024Observed: 2.81 ft at 9:30AM May 01, 2024Observed: 2.82 ft at 9:45AM May 01, 2024Observed: 2.82 ft at 10:00AM May 01, 2024Observed: 2.82 ft at 10:15AM May 01, 2024Observed: 2.83 ft at 10:30AM May 01, 2024Observed: 2.83 ft at 10:45AM May 01, 2024Observed: 2.83 ft at 11:00AM May 01, 2024Observed: 2.83 ft at 11:15AM May 01, 2024Observed: 2.83 ft at 11:30AM May 01, 2024Observed: 2.83 ft at 11:45AM May 01, 2024Observed: 2.82 ft at 12:00PM May 01, 2024Observed: 2.82 ft at 12:15PM May 01, 2024Observed: 2.82 ft at 12:30PM May 01, 2024Observed: 2.82 ft at 12:45PM May 01, 2024Observed: 2.82 ft at 1:00PM May 01, 2024Observed: 2.82 ft at 1:15PM May 01, 2024Observed: 2.81 ft at 1:30PM May 01, 2024Observed: 2.81 ft at 1:45PM May 01, 2024Observed: 2.81 ft at 2:00PM May 01, 2024Observed: 2.81 ft at 2:15PM May 01, 2024Observed: 2.81 ft at 2:30PM May 01, 2024Observed: 2.8 ft at 2:45PM May 01, 2024Observed: 2.8 ft at 3:00PM May 01, 2024Observed: 2.8 ft at 3:15PM May 01, 2024Observed: 2.79 ft at 3:30PM May 01, 2024Observed: 2.79 ft at 3:45PM May 01, 2024Observed: 2.79 ft at 4:00PM May 01, 2024Observed: 2.79 ft at 4:15PM May 01, 2024Observed: 2.78 ft at 4:30PM May 01, 2024Observed: 2.78 ft at 4:45PM May 01, 2024Observed: 2.78 ft at 5:00PM May 01, 2024Observed: 2.77 ft at 5:15PM May 01, 2024Observed: 2.77 ft at 5:30PM May 01, 2024Observed: 2.75 ft at 6:45PM May 01, 2024Observed: 2.75 ft at 7:00PM May 01, 2024Observed: 2.74 ft at 7:15PM May 01, 2024Observed: 2.74 ft at 7:30PM May 01, 2024Observed: 2.73 ft at 7:45PM May 01, 2024Observed: 2.73 ft at 8:00PM May 01, 2024Observed: 2.73 ft at 8:15PM May 01, 2024Observed: 2.72 ft at 8:30PM May 01, 2024Observed: 2.72 ft at 8:45PM May 01, 2024Observed: 2.71 ft at 9:00PM May 01, 2024Observed: 2.71 ft at 9:15PM May 01, 2024Observed: 2.7 ft at 9:30PM May 01, 2024Observed: 2.7 ft at 9:45PM May 01, 2024Observed: 2.69 ft at 10:00PM May 01, 2024Observed: 2.69 ft at 10:15PM May 01, 2024Observed: 2.69 ft at 10:30PM May 01, 2024Observed: 2.68 ft at 10:45PM May 01, 2024Observed: 2.68 ft at 11:00PM May 01, 2024Observed: 2.68 ft at 11:15PM May 01, 2024Observed: 2.68 ft at 11:30PM May 01, 2024Observed: 2.67 ft at 11:45PM May 01, 2024Observed: 2.67 ft at 12:00AM May 02, 2024Observed: 2.67 ft at 12:15AM May 02, 2024Observed: 2.67 ft at 12:30AM May 02, 2024Observed: 2.66 ft at 12:45AM May 02, 2024Observed: 2.66 ft at 1:00AM May 02, 2024Observed: 2.66 ft at 1:15AM May 02, 2024Observed: 2.66 ft at 1:30AM May 02, 2024Forecast: 2.6 ft 8:00AM May 02, 2024Forecast: 2.8 ft 2:00PM May 02, 2024Forecast: 2.9 ft 8:00PM May 02, 2024Highest Forecast: 3 ft 2:00AM May 03, 2024Forecast: 2.9 ft 8:00AM May 03, 2024Forecast: 2.8 ft 2:00PM May 03, 2024Forecast: 2.7 ft 8:00PM May 03, 2024Forecast: 2.6 ft 2:00AM May 04, 2024Forecast: 2.5 ft 8:00AM May 04, 2024USGS--Water Resources of the United StatesNTYV1(plotting HGIRG) Graph Created (2:31AM May 2, 2024)ObservedForecast (issued 11:31AM May 1)Latest observed value: 2.66 ft at 1:30 AM EDT 2-May-2024. Flood Stage is 9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
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) 13.22 ft on 07/11/2023 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.22 ft on 07/11/2023 (P)
(2) 11.25 ft on 03/27/2021 (P)
(3) 10.21 ft on 01/12/2020
(4) 14.72 ft on 11/01/2019
(5) 10.30 ft on 10/02/2019
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) Gage house front view
(2) Gage house side view
(3) Gage house side view with Tropical Storm Irene high water mark
(4) Looking downstream from gage house
(5) Looking upstream from gage house
(6) 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 581.38 ft 590.38 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available 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
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities