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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: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.



Hydrograph River at a Glance Download
North Branch Winooski River at Montpelier Langdon St.Bridge Stage (ft)Observed: 509.03 ft at 5:15PM Sep 24, 2023Observed: 509.03 ft at 5:30PM Sep 24, 2023Observed: 509.03 ft at 5:45PM Sep 24, 2023Observed: 509.03 ft at 6:00PM Sep 24, 2023Observed: 509.03 ft at 6:15PM Sep 24, 2023Observed: 509.03 ft at 6:30PM Sep 24, 2023Observed: 509.03 ft at 6:45PM Sep 24, 2023Observed: 509.04 ft at 7:00PM Sep 24, 2023Observed: 509.05 ft at 7:15PM Sep 24, 2023Observed: 509.05 ft at 7:30PM Sep 24, 2023Highest Observation: 509.06 ft at 7:45PM Sep 24, 2023Highest Observation: 509.06 ft at 8:00PM Sep 24, 2023Highest Observation: 509.06 ft at 8:15PM Sep 24, 2023Highest Observation: 509.06 ft at 8:30PM Sep 24, 2023Observed: 509.05 ft at 8:45PM Sep 24, 2023Observed: 509.05 ft at 9:00PM Sep 24, 2023Observed: 509.05 ft at 9:15PM Sep 24, 2023Observed: 509.05 ft at 9:30PM Sep 24, 2023Observed: 509.05 ft at 9:45PM Sep 24, 2023Observed: 509.04 ft at 10:00PM Sep 24, 2023Observed: 509.04 ft at 10:15PM Sep 24, 2023Observed: 509.04 ft at 10:30PM Sep 24, 2023Observed: 509.04 ft at 10:45PM Sep 24, 2023Observed: 509.04 ft at 11:00PM Sep 24, 2023Observed: 509.04 ft at 11:15PM Sep 24, 2023Observed: 509.04 ft at 11:30PM Sep 24, 2023Observed: 509.03 ft at 11:45PM Sep 24, 2023Observed: 509.04 ft at 12:00AM Sep 25, 2023Observed: 509.03 ft at 12:15AM Sep 25, 2023Observed: 509.04 ft at 12:30AM Sep 25, 2023Observed: 509.03 ft at 12:45AM Sep 25, 2023Observed: 509.03 ft at 1:00AM Sep 25, 2023Observed: 509.03 ft at 1:15AM Sep 25, 2023Observed: 509.03 ft at 1:30AM Sep 25, 2023Observed: 509.03 ft at 1:45AM Sep 25, 2023Observed: 509.03 ft at 2:00AM Sep 25, 2023Observed: 509.03 ft at 2:15AM Sep 25, 2023Observed: 509.02 ft at 2:30AM Sep 25, 2023Observed: 509.02 ft at 2:45AM Sep 25, 2023Observed: 509.02 ft at 3:00AM Sep 25, 2023Observed: 509.02 ft at 3:15AM Sep 25, 2023Observed: 509.02 ft at 3:30AM Sep 25, 2023Observed: 509.02 ft at 3:45AM Sep 25, 2023Observed: 509.01 ft at 4:00AM Sep 25, 2023Observed: 509.01 ft at 4:15AM Sep 25, 2023Observed: 509.01 ft at 4:30AM Sep 25, 2023Observed: 509.02 ft at 4:45AM Sep 25, 2023Observed: 509.02 ft at 5:00AM Sep 25, 2023Observed: 509.01 ft at 5:15AM Sep 25, 2023Observed: 509.01 ft at 5:30AM Sep 25, 2023Observed: 509.01 ft at 5:45AM Sep 25, 2023Observed: 509.01 ft at 6:00AM Sep 25, 2023Observed: 509 ft at 6:15AM Sep 25, 2023Observed: 509 ft at 6:30AM Sep 25, 2023Observed: 509 ft at 6:45AM Sep 25, 2023Observed: 509 ft at 7:00AM Sep 25, 2023Observed: 509 ft at 7:15AM Sep 25, 2023Observed: 509 ft at 7:30AM Sep 25, 2023Observed: 509 ft at 7:45AM Sep 25, 2023Observed: 509 ft at 8:00AM Sep 25, 2023Observed: 509 ft at 8:15AM Sep 25, 2023Observed: 509 ft at 8:30AM Sep 25, 2023Observed: 509 ft at 8:45AM Sep 25, 2023Observed: 509 ft at 9:00AM Sep 25, 2023Observed: 509 ft at 9:15AM Sep 25, 2023Observed: 509 ft at 9:30AM Sep 25, 2023Observed: 509 ft at 9:45AM Sep 25, 2023Observed: 509 ft at 10:00AM Sep 25, 2023Observed: 509 ft at 10:15AM Sep 25, 2023Observed: 509 ft at 10:30AM Sep 25, 2023Observed: 509 ft at 10:45AM Sep 25, 2023Observed: 509 ft at 11:00AM Sep 25, 2023Observed: 509 ft at 11:15AM Sep 25, 2023Observed: 508.99 ft at 11:30AM Sep 25, 2023Observed: 508.99 ft at 11:45AM Sep 25, 2023Observed: 508.99 ft at 12:00PM Sep 25, 2023Observed: 508.99 ft at 12:15PM Sep 25, 2023Observed: 508.99 ft at 12:30PM Sep 25, 2023Observed: 508.99 ft at 12:45PM Sep 25, 2023Observed: 508.98 ft at 1:00PM Sep 25, 2023Observed: 508.98 ft at 1:15PM Sep 25, 2023Observed: 508.98 ft at 1:30PM Sep 25, 2023Observed: 508.98 ft at 1:45PM Sep 25, 2023Observed: 508.97 ft at 2:00PM Sep 25, 2023Observed: 508.97 ft at 2:15PM Sep 25, 2023Observed: 508.97 ft at 2:30PM Sep 25, 2023Observed: 508.97 ft at 2:45PM Sep 25, 2023Observed: 508.98 ft at 3:00PM Sep 25, 2023Observed: 508.98 ft at 3:15PM Sep 25, 2023Observed: 508.98 ft at 3:30PM Sep 25, 2023Observed: 508.98 ft at 3:45PM Sep 25, 2023Observed: 508.98 ft at 4:00PM Sep 25, 2023Observed: 508.98 ft at 4:15PM Sep 25, 2023Observed: 508.98 ft at 4:30PM Sep 25, 2023Observed: 508.98 ft at 4:45PM Sep 25, 2023Observed: 508.99 ft at 5:00PM Sep 25, 2023Observed: 508.98 ft at 5:15PM Sep 25, 2023Observed: 508.98 ft at 5:30PM Sep 25, 2023Observed: 508.99 ft at 5:45PM Sep 25, 2023Observed: 508.99 ft at 6:00PM Sep 25, 2023Observed: 508.99 ft at 6:15PM Sep 25, 2023Observed: 508.99 ft at 6:30PM Sep 25, 2023Observed: 508.99 ft at 6:45PM Sep 25, 2023Observed: 508.99 ft at 7:00PM Sep 25, 2023Observed: 508.99 ft at 7:15PM Sep 25, 2023Observed: 508.99 ft at 7:30PM Sep 25, 2023Observed: 508.99 ft at 7:45PM Sep 25, 2023Observed: 509 ft at 8:00PM Sep 25, 2023Observed: 509 ft at 8:15PM Sep 25, 2023Observed: 509 ft at 8:30PM Sep 25, 2023Observed: 509 ft at 8:45PM Sep 25, 2023Observed: 509 ft at 9:00PM Sep 25, 2023Observed: 509 ft at 9:15PM Sep 25, 2023Observed: 509 ft at 9:30PM Sep 25, 2023Observed: 509 ft at 9:45PM Sep 25, 2023Observed: 509 ft at 10:00PM Sep 25, 2023Observed: 509 ft at 10:15PM Sep 25, 2023Observed: 509 ft at 10:30PM Sep 25, 2023Observed: 509 ft at 10:45PM Sep 25, 2023Observed: 508.99 ft at 11:00PM Sep 25, 2023Observed: 508.99 ft at 11:15PM Sep 25, 2023Observed: 508.99 ft at 11:30PM Sep 25, 2023Observed: 508.99 ft at 11:45PM Sep 25, 2023Observed: 508.98 ft at 12:00AM Sep 26, 2023Observed: 508.98 ft at 12:15AM Sep 26, 2023Observed: 508.98 ft at 12:30AM Sep 26, 2023Observed: 508.98 ft at 12:45AM Sep 26, 2023Observed: 508.98 ft at 1:00AM Sep 26, 2023Observed: 508.98 ft at 1:15AM Sep 26, 2023Observed: 508.98 ft at 1:30AM Sep 26, 2023Observed: 508.98 ft at 1:45AM Sep 26, 2023Observed: 508.98 ft at 2:00AM Sep 26, 2023Observed: 508.97 ft at 2:15AM Sep 26, 2023Observed: 508.98 ft at 2:30AM Sep 26, 2023Observed: 508.98 ft at 2:45AM Sep 26, 2023Observed: 508.98 ft at 3:00AM Sep 26, 2023Observed: 508.98 ft at 3:15AM Sep 26, 2023Observed: 508.98 ft at 3:30AM Sep 26, 2023Observed: 508.97 ft at 3:45AM Sep 26, 2023Observed: 508.97 ft at 4:00AM Sep 26, 2023Observed: 508.97 ft at 4:15AM Sep 26, 2023Observed: 508.97 ft at 4:30AM Sep 26, 2023Observed: 508.97 ft at 4:45AM Sep 26, 2023Observed: 508.96 ft at 5:00AM Sep 26, 2023Observed: 508.96 ft at 5:15AM Sep 26, 2023Observed: 508.96 ft at 5:30AM Sep 26, 2023Observed: 508.96 ft at 5:45AM Sep 26, 2023Observed: 508.96 ft at 6:00AM Sep 26, 2023Observed: 508.96 ft at 6:15AM Sep 26, 2023Observed: 508.96 ft at 6:30AM Sep 26, 2023Observed: 508.96 ft at 6:45AM Sep 26, 2023Observed: 508.96 ft at 7:00AM Sep 26, 2023Observed: 508.96 ft at 7:15AM Sep 26, 2023Observed: 508.96 ft at 7:30AM Sep 26, 2023Observed: 508.96 ft at 7:45AM Sep 26, 2023Observed: 508.96 ft at 8:00AM Sep 26, 2023Observed: 508.95 ft at 8:15AM Sep 26, 2023Observed: 508.95 ft at 8:30AM Sep 26, 2023Observed: 508.95 ft at 8:45AM Sep 26, 2023Observed: 508.95 ft at 9:00AM Sep 26, 2023Observed: 508.95 ft at 9:15AM Sep 26, 2023Observed: 508.95 ft at 9:30AM Sep 26, 2023Observed: 508.95 ft at 9:45AM Sep 26, 2023Observed: 508.95 ft at 10:00AM Sep 26, 2023Observed: 508.94 ft at 10:15AM Sep 26, 2023Observed: 508.94 ft at 10:30AM Sep 26, 2023Observed: 508.94 ft at 10:45AM Sep 26, 2023Observed: 508.94 ft at 11:00AM Sep 26, 2023Observed: 508.94 ft at 11:15AM Sep 26, 2023Observed: 508.94 ft at 11:30AM Sep 26, 2023Observed: 508.94 ft at 11:45AM Sep 26, 2023Observed: 508.94 ft at 12:00PM Sep 26, 2023Observed: 508.93 ft at 12:15PM Sep 26, 2023Observed: 508.93 ft at 12:30PM Sep 26, 2023Observed: 508.92 ft at 12:45PM Sep 26, 2023Observed: 508.92 ft at 1:00PM Sep 26, 2023Observed: 508.92 ft at 1:15PM Sep 26, 2023Observed: 508.92 ft at 1:30PM Sep 26, 2023Observed: 508.92 ft at 1:45PM Sep 26, 2023Observed: 508.92 ft at 2:00PM Sep 26, 2023Observed: 508.92 ft at 2:15PM Sep 26, 2023Observed: 508.92 ft at 2:30PM Sep 26, 2023Observed: 508.92 ft at 2:45PM Sep 26, 2023Observed: 508.92 ft at 3:00PM Sep 26, 2023Observed: 508.92 ft at 3:15PM Sep 26, 2023Observed: 508.92 ft at 3:30PM Sep 26, 2023Observed: 508.92 ft at 3:45PM Sep 26, 2023Observed: 508.91 ft at 4:00PM Sep 26, 2023Observed: 508.91 ft at 4:15PM Sep 26, 2023Observed: 508.91 ft at 4:30PM Sep 26, 2023Observed: 508.91 ft at 4:45PM Sep 26, 2023Observed: 508.91 ft at 5:00PM Sep 26, 2023Observed: 508.91 ft at 5:15PM Sep 26, 2023Observed: 508.91 ft at 5:30PM Sep 26, 2023Observed: 508.92 ft at 5:45PM Sep 26, 2023Observed: 508.92 ft at 6:00PM Sep 26, 2023Observed: 508.92 ft at 6:15PM Sep 26, 2023Observed: 508.92 ft at 6:30PM Sep 26, 2023Observed: 508.93 ft at 6:45PM Sep 26, 2023Observed: 508.93 ft at 7:00PM Sep 26, 2023Observed: 508.93 ft at 7:15PM Sep 26, 2023Observed: 508.93 ft at 7:30PM Sep 26, 2023Observed: 508.94 ft at 7:45PM Sep 26, 2023Observed: 508.94 ft at 8:00PM Sep 26, 2023Observed: 508.94 ft at 8:15PM Sep 26, 2023Observed: 508.94 ft at 8:30PM Sep 26, 2023Observed: 508.94 ft at 8:45PM Sep 26, 2023Observed: 508.94 ft at 9:00PM Sep 26, 2023Observed: 508.94 ft at 9:15PM Sep 26, 2023Observed: 508.95 ft at 9:30PM Sep 26, 2023Observed: 508.95 ft at 9:45PM Sep 26, 2023Observed: 508.95 ft at 10:00PM Sep 26, 2023Observed: 508.95 ft at 10:15PM Sep 26, 2023Observed: 508.95 ft at 10:30PM Sep 26, 2023Observed: 508.95 ft at 10:45PM Sep 26, 2023Observed: 508.94 ft at 11:00PM Sep 26, 2023Observed: 508.94 ft at 11:15PM Sep 26, 2023Observed: 508.94 ft at 11:30PM Sep 26, 2023Observed: 508.94 ft at 11:45PM Sep 26, 2023Observed: 508.94 ft at 12:00AM Sep 27, 2023Observed: 508.94 ft at 12:15AM Sep 27, 2023Observed: 508.94 ft at 12:30AM Sep 27, 2023Observed: 508.94 ft at 12:45AM Sep 27, 2023Observed: 508.93 ft at 1:00AM Sep 27, 2023Observed: 508.93 ft at 1:15AM Sep 27, 2023Observed: 508.93 ft at 1:30AM Sep 27, 2023Observed: 508.93 ft at 1:45AM Sep 27, 2023Observed: 508.92 ft at 2:00AM Sep 27, 2023Observed: 508.92 ft at 2:15AM Sep 27, 2023Observed: 508.91 ft at 2:30AM Sep 27, 2023Observed: 508.91 ft at 2:45AM Sep 27, 2023Observed: 508.91 ft at 3:00AM Sep 27, 2023Observed: 508.91 ft at 3:15AM Sep 27, 2023Observed: 508.91 ft at 3:30AM Sep 27, 2023Observed: 508.91 ft at 3:45AM Sep 27, 2023Observed: 508.91 ft at 4:00AM Sep 27, 2023Observed: 508.91 ft at 4:15AM Sep 27, 2023Observed: 508.91 ft at 4:30AM Sep 27, 2023Observed: 508.91 ft at 4:45AM Sep 27, 2023Observed: 508.91 ft at 5:00AM Sep 27, 2023Observed: 508.91 ft at 5:15AM Sep 27, 2023Observed: 508.91 ft at 5:30AM Sep 27, 2023Observed: 508.91 ft at 5:45AM Sep 27, 2023Observed: 508.91 ft at 6:00AM Sep 27, 2023Observed: 508.9 ft at 6:15AM Sep 27, 2023Observed: 508.91 ft at 6:30AM Sep 27, 2023Observed: 508.9 ft at 6:45AM Sep 27, 2023Observed: 508.9 ft at 7:00AM Sep 27, 2023Observed: 508.9 ft at 7:15AM Sep 27, 2023Observed: 508.9 ft at 7:30AM Sep 27, 2023Observed: 508.9 ft at 7:45AM Sep 27, 2023Observed: 508.89 ft at 8:00AM Sep 27, 2023Observed: 508.9 ft at 8:15AM Sep 27, 2023Observed: 508.9 ft at 8:30AM Sep 27, 2023Observed: 508.89 ft at 8:45AM Sep 27, 2023Observed: 508.89 ft at 9:00AM Sep 27, 2023Observed: 508.89 ft at 9:15AM Sep 27, 2023Observed: 508.9 ft at 9:30AM Sep 27, 2023Observed: 508.9 ft at 9:45AM Sep 27, 2023Observed: 508.9 ft at 10:00AM Sep 27, 2023Observed: 508.9 ft at 10:15AM Sep 27, 2023Observed: 508.9 ft at 10:30AM Sep 27, 2023Observed: 508.89 ft at 10:45AM Sep 27, 2023Observed: 508.89 ft at 11:00AM Sep 27, 2023Observed: 508.89 ft at 11:15AM Sep 27, 2023Observed: 508.89 ft at 11:30AM Sep 27, 2023Observed: 508.89 ft at 11:45AM Sep 27, 2023Observed: 508.88 ft at 12:00PM Sep 27, 2023Observed: 508.88 ft at 12:15PM Sep 27, 2023Observed: 508.88 ft at 12:30PM Sep 27, 2023Observed: 508.88 ft at 12:45PM Sep 27, 2023Observed: 508.88 ft at 1:00PM Sep 27, 2023Observed: 508.88 ft at 1:15PM Sep 27, 2023Observed: 508.87 ft at 1:30PM Sep 27, 2023Observed: 508.87 ft at 1:45PM Sep 27, 2023Observed: 508.87 ft at 2:00PM Sep 27, 2023Observed: 508.86 ft at 2:15PM Sep 27, 2023Observed: 508.86 ft at 2:30PM Sep 27, 2023Observed: 508.86 ft at 2:45PM Sep 27, 2023Observed: 508.85 ft at 3:00PM Sep 27, 2023Observed: 508.85 ft at 3:15PM Sep 27, 2023Observed: 508.85 ft at 3:30PM Sep 27, 2023Observed: 508.85 ft at 3:45PM Sep 27, 2023Observed: 508.85 ft at 4:00PM Sep 27, 2023Observed: 508.85 ft at 4:15PM Sep 27, 2023LNGV1(plotting HGIRG) Graph Created (5:01PM Sep 27, 2023)ObservedLatest observed value: 508.85 ft at 4:15 PM EDT 27-Sep-2023. Flood Stage is 520 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the North Branch Winooski River at Montpelier Langdon St.Bridge. Only observed stages are available for this point.
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Upstream Gauge - at Wrightsville Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in feet)
Major Flood Stage: 524
Moderate Flood Stage: 522
Flood Stage: 520
Action Stage: 515
Low Stage (in feet): -9999

Historic Crests
(1) 526.20 ft on 07/11/2023 (P)
(2) 521.60 ft on 05/27/2011
(3) 520.89 ft on 08/29/2011
(4) 520.28 ft on 01/13/2018

(P): Preliminary values subject to further review.

Recent Crests
(1) 526.20 ft on 07/11/2023 (P)
(2) 520.28 ft on 01/13/2018
(3) 520.89 ft on 08/29/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

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
525.1 High water mark from 1992 ice jam flood
521.5 Center line of State Street in front of federal building/post office.
520 Street flooding in Montpelier. Low spot in federal building parking lot.
515 Cellar flooding begins. Equivalent of 7.5 ft mark on Langdon Street bridge.
About This Location Collapse

Latitude: 44.260833° N, Longitude: 72.576389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 520 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 0 ft 520 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
Water Temperature at LNGV1
Air Temperature at LNGV1
City of Montpelier Ice Jam Page
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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