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Over 200 USGS real-time streamgages used to support NWS river forecasts and warnings are at risk of being discontinued. Click here for more information from the USGS...


NOTE: Gauge readings may be delayed or temporarily unavailable due to satellite communication issues.
Weather Forecast Office Burlington, VT Northeast River Forecast Center
Flood Warning Flood Watch
View all valid statements/warnings
Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Missisquoi River at Swanton Stage (ft)Flow (kcfs)Observed: 1.57 ft at 11:15PM May 21, 2013Observed: 1.57 ft at 11:30PM May 21, 2013Observed: 1.59 ft at 11:45PM May 21, 2013Observed: 1.58 ft at 12:00AM May 22, 2013Observed: 1.58 ft at 12:15AM May 22, 2013Observed: 1.61 ft at 12:30AM May 22, 2013Observed: 1.62 ft at 12:45AM May 22, 2013Observed: 1.62 ft at 1:00AM May 22, 2013Observed: 1.68 ft at 1:15AM May 22, 2013Observed: 1.67 ft at 1:30AM May 22, 2013Observed: 1.67 ft at 1:45AM May 22, 2013Observed: 1.7 ft at 2:00AM May 22, 2013Observed: 1.7 ft at 2:15AM May 22, 2013Observed: 1.74 ft at 2:30AM May 22, 2013Observed: 1.75 ft at 2:45AM May 22, 2013Observed: 1.81 ft at 3:00AM May 22, 2013Observed: 1.89 ft at 3:15AM May 22, 2013Observed: 1.91 ft at 3:30AM May 22, 2013Observed: 1.93 ft at 3:45AM May 22, 2013Observed: 1.98 ft at 4:00AM May 22, 2013Observed: 2 ft at 4:15AM May 22, 2013Observed: 2.02 ft at 4:30AM May 22, 2013Observed: 1.99 ft at 4:45AM May 22, 2013Observed: 2.01 ft at 5:00AM May 22, 2013Observed: 2 ft at 5:15AM May 22, 2013Observed: 2.03 ft at 5:30AM May 22, 2013Observed: 2 ft at 5:45AM May 22, 2013Observed: 1.97 ft at 6:00AM May 22, 2013Observed: 1.96 ft at 6:15AM May 22, 2013Observed: 1.95 ft at 6:30AM May 22, 2013Observed: 1.94 ft at 6:45AM May 22, 2013Observed: 1.92 ft at 7:00AM May 22, 2013Observed: 1.98 ft at 7:15AM May 22, 2013Observed: 1.98 ft at 7:30AM May 22, 2013Observed: 2.02 ft at 7:45AM May 22, 2013Observed: 2.02 ft at 8:00AM May 22, 2013Observed: 2.03 ft at 8:15AM May 22, 2013Observed: 2.04 ft at 8:30AM May 22, 2013Observed: 2.04 ft at 8:45AM May 22, 2013Observed: 2.07 ft at 9:00AM May 22, 2013Observed: 2.05 ft at 9:15AM May 22, 2013Observed: 2.07 ft at 9:30AM May 22, 2013Observed: 2.09 ft at 9:45AM May 22, 2013Observed: 2.11 ft at 10:00AM May 22, 2013Observed: 2.15 ft at 10:15AM May 22, 2013Observed: 2.16 ft at 10:30AM May 22, 2013Observed: 2.2 ft at 10:45AM May 22, 2013Observed: 2.27 ft at 11:00AM May 22, 2013Observed: 2.3 ft at 11:15AM May 22, 2013Observed: 2.31 ft at 11:30AM May 22, 2013Observed: 2.34 ft at 11:45AM May 22, 2013Observed: 2.38 ft at 12:00PM May 22, 2013Observed: 2.39 ft at 12:15PM May 22, 2013Observed: 2.39 ft at 12:30PM May 22, 2013Observed: 2.42 ft at 12:45PM May 22, 2013Observed: 2.43 ft at 1:00PM May 22, 2013Observed: 2.45 ft at 1:15PM May 22, 2013Observed: 2.45 ft at 1:30PM May 22, 2013Observed: 2.45 ft at 1:45PM May 22, 2013Observed: 2.47 ft at 2:00PM May 22, 2013Observed: 2.46 ft at 2:15PM May 22, 2013Observed: 2.47 ft at 2:30PM May 22, 2013Observed: 2.5 ft at 2:45PM May 22, 2013Observed: 2.48 ft at 3:00PM May 22, 2013Observed: 2.5 ft at 3:15PM May 22, 2013Observed: 2.5 ft at 3:30PM May 22, 2013Observed: 2.5 ft at 3:45PM May 22, 2013Observed: 2.52 ft at 4:00PM May 22, 2013Observed: 2.54 ft at 4:15PM May 22, 2013Observed: 2.55 ft at 4:30PM May 22, 2013Observed: 2.54 ft at 4:45PM May 22, 2013Observed: 2.58 ft at 5:00PM May 22, 2013Observed: 2.56 ft at 5:15PM May 22, 2013Observed: 2.6 ft at 5:30PM May 22, 2013Observed: 2.6 ft at 5:45PM May 22, 2013Observed: 2.61 ft at 6:00PM May 22, 2013Observed: 2.58 ft at 6:15PM May 22, 2013Observed: 2.56 ft at 6:30PM May 22, 2013Observed: 2.57 ft at 6:45PM May 22, 2013Observed: 2.56 ft at 7:00PM May 22, 2013Observed: 2.53 ft at 7:15PM May 22, 2013Observed: 2.52 ft at 7:30PM May 22, 2013Observed: 2.52 ft at 7:45PM May 22, 2013Observed: 2.51 ft at 8:00PM May 22, 2013Observed: 2.54 ft at 8:15PM May 22, 2013Observed: 2.53 ft at 8:30PM May 22, 2013Observed: 2.52 ft at 8:45PM May 22, 2013Observed: 2.54 ft at 9:00PM May 22, 2013Observed: 2.54 ft at 9:15PM May 22, 2013Observed: 2.52 ft at 9:30PM May 22, 2013Observed: 2.51 ft at 9:45PM May 22, 2013Observed: 2.52 ft at 10:00PM May 22, 2013Observed: 2.54 ft at 10:15PM May 22, 2013Observed: 2.56 ft at 10:30PM May 22, 2013Observed: 2.55 ft at 10:45PM May 22, 2013Observed: 2.56 ft at 11:00PM May 22, 2013Observed: 2.57 ft at 11:15PM May 22, 2013Observed: 2.56 ft at 11:30PM May 22, 2013Observed: 2.57 ft at 11:45PM May 22, 2013Observed: 2.57 ft at 12:00AM May 23, 2013Observed: 2.58 ft at 12:15AM May 23, 2013Observed: 2.56 ft at 12:30AM May 23, 2013Observed: 2.58 ft at 12:45AM May 23, 2013Observed: 2.6 ft at 1:00AM May 23, 2013Observed: 2.54 ft at 1:15AM May 23, 2013Observed: 2.59 ft at 1:30AM May 23, 2013Observed: 2.62 ft at 1:45AM May 23, 2013Observed: 2.6 ft at 2:00AM May 23, 2013Observed: 2.61 ft at 2:15AM May 23, 2013Observed: 2.61 ft at 2:30AM May 23, 2013Observed: 2.61 ft at 2:45AM May 23, 2013Observed: 2.63 ft at 3:00AM May 23, 2013Observed: 2.65 ft at 3:15AM May 23, 2013Observed: 2.67 ft at 3:30AM May 23, 2013Observed: 2.69 ft at 3:45AM May 23, 2013Observed: 2.7 ft at 4:00AM May 23, 2013Observed: 2.7 ft at 4:15AM May 23, 2013Observed: 2.73 ft at 4:30AM May 23, 2013Observed: 2.74 ft at 4:45AM May 23, 2013Observed: 2.76 ft at 5:00AM May 23, 2013Observed: 2.76 ft at 5:15AM May 23, 2013Observed: 2.77 ft at 5:30AM May 23, 2013Observed: 2.78 ft at 5:45AM May 23, 2013Observed: 2.79 ft at 6:00AM May 23, 2013Observed: 2.8 ft at 6:15AM May 23, 2013Observed: 2.81 ft at 6:30AM May 23, 2013Observed: 2.82 ft at 6:45AM May 23, 2013Observed: 2.84 ft at 7:00AM May 23, 2013Observed: 2.85 ft at 7:15AM May 23, 2013Observed: 2.87 ft at 7:30AM May 23, 2013Observed: 2.88 ft at 7:45AM May 23, 2013Observed: 2.95 ft at 8:00AM May 23, 2013Observed: 2.97 ft at 8:15AM May 23, 2013Observed: 3.01 ft at 8:30AM May 23, 2013Observed: 3.07 ft at 8:45AM May 23, 2013Observed: 3.11 ft at 9:00AM May 23, 2013Observed: 3.13 ft at 9:15AM May 23, 2013Observed: 3.17 ft at 9:30AM May 23, 2013Observed: 3.17 ft at 9:45AM May 23, 2013Observed: 3.19 ft at 10:00AM May 23, 2013Observed: 3.19 ft at 10:15AM May 23, 2013Observed: 3.22 ft at 10:30AM May 23, 2013Observed: 3.25 ft at 10:45AM May 23, 2013Observed: 3.27 ft at 11:00AM May 23, 2013Observed: 3.26 ft at 11:15AM May 23, 2013Observed: 3.27 ft at 11:30AM May 23, 2013Observed: 3.27 ft at 11:45AM May 23, 2013Observed: 3.32 ft at 12:00PM May 23, 2013Observed: 3.31 ft at 12:15PM May 23, 2013Observed: 3.33 ft at 12:30PM May 23, 2013Observed: 3.34 ft at 12:45PM May 23, 2013Observed: 3.34 ft at 1:00PM May 23, 2013Observed: 3.34 ft at 1:15PM May 23, 2013Observed: 3.37 ft at 1:30PM May 23, 2013Observed: 3.38 ft at 1:45PM May 23, 2013Observed: 3.38 ft at 2:00PM May 23, 2013Observed: 3.4 ft at 2:15PM May 23, 2013Observed: 3.36 ft at 2:30PM May 23, 2013Observed: 3.38 ft at 2:45PM May 23, 2013Observed: 3.34 ft at 3:00PM May 23, 2013Observed: 3.38 ft at 3:15PM May 23, 2013Observed: 3.36 ft at 3:30PM May 23, 2013Observed: 3.36 ft at 3:45PM May 23, 2013Observed: 3.32 ft at 4:00PM May 23, 2013Observed: 3.34 ft at 4:15PM May 23, 2013Observed: 3.31 ft at 4:30PM May 23, 2013Observed: 3.32 ft at 4:45PM May 23, 2013Observed: 3.32 ft at 5:00PM May 23, 2013Observed: 3.31 ft at 5:15PM May 23, 2013Observed: 3.3 ft at 5:30PM May 23, 2013Observed: 3.28 ft at 5:45PM May 23, 2013Observed: 3.27 ft at 6:00PM May 23, 2013Observed: 3.27 ft at 6:15PM May 23, 2013Observed: 3.26 ft at 6:30PM May 23, 2013Observed: 3.25 ft at 6:45PM May 23, 2013Observed: 3.25 ft at 7:00PM May 23, 2013Observed: 3.23 ft at 7:15PM May 23, 2013Observed: 3.22 ft at 7:30PM May 23, 2013Observed: 3.24 ft at 7:45PM May 23, 2013Observed: 3.22 ft at 8:00PM May 23, 2013Observed: 3.22 ft at 8:15PM May 23, 2013Observed: 3.21 ft at 8:30PM May 23, 2013Observed: 3.19 ft at 8:45PM May 23, 2013Observed: 3.2 ft at 9:00PM May 23, 2013Observed: 3.2 ft at 9:15PM May 23, 2013Observed: 3.18 ft at 9:30PM May 23, 2013Observed: 3.2 ft at 9:45PM May 23, 2013Observed: 3.18 ft at 10:00PM May 23, 2013Observed: 3.17 ft at 10:15PM May 23, 2013Observed: 3.17 ft at 10:30PM May 23, 2013Observed: 3.19 ft at 10:45PM May 23, 2013Observed: 3.22 ft at 11:00PM May 23, 2013Observed: 3.21 ft at 11:15PM May 23, 2013Observed: 3.19 ft at 11:30PM May 23, 2013Observed: 3.22 ft at 11:45PM May 23, 2013Observed: 3.21 ft at 12:00AM May 24, 2013Observed: 3.26 ft at 12:15AM May 24, 2013Observed: 3.22 ft at 12:30AM May 24, 2013Observed: 3.23 ft at 12:45AM May 24, 2013Observed: 3.22 ft at 1:00AM May 24, 2013Observed: 3.23 ft at 1:15AM May 24, 2013Observed: 3.22 ft at 1:30AM May 24, 2013Observed: 3.22 ft at 1:45AM May 24, 2013Observed: 3.22 ft at 2:00AM May 24, 2013Observed: 3.26 ft at 2:15AM May 24, 2013Observed: 3.27 ft at 2:30AM May 24, 2013Observed: 3.25 ft at 2:45AM May 24, 2013Observed: 3.28 ft at 3:00AM May 24, 2013Observed: 3.31 ft at 3:15AM May 24, 2013Observed: 3.33 ft at 3:30AM May 24, 2013Observed: 3.34 ft at 3:45AM May 24, 2013Observed: 3.36 ft at 4:00AM May 24, 2013Observed: 3.37 ft at 4:15AM May 24, 2013Observed: 3.35 ft at 4:30AM May 24, 2013Observed: 3.38 ft at 4:45AM May 24, 2013Observed: 3.41 ft at 5:00AM May 24, 2013Observed: 3.4 ft at 5:15AM May 24, 2013Observed: 3.42 ft at 5:30AM May 24, 2013Observed: 3.43 ft at 5:45AM May 24, 2013Observed: 3.47 ft at 6:00AM May 24, 2013Observed: 3.49 ft at 6:15AM May 24, 2013Observed: 3.51 ft at 6:30AM May 24, 2013Observed: 3.54 ft at 6:45AM May 24, 2013Observed: 3.53 ft at 7:00AM May 24, 2013Observed: 3.58 ft at 7:15AM May 24, 2013Observed: 3.57 ft at 7:30AM May 24, 2013Observed: 3.66 ft at 7:45AM May 24, 2013Observed: 3.65 ft at 8:00AM May 24, 2013Observed: 3.77 ft at 8:15AM May 24, 2013Observed: 3.79 ft at 8:30AM May 24, 2013Observed: 3.8 ft at 8:45AM May 24, 2013Observed: 3.87 ft at 9:00AM May 24, 2013Observed: 3.85 ft at 9:15AM May 24, 2013Observed: 3.9 ft at 9:30AM May 24, 2013Observed: 3.91 ft at 9:45AM May 24, 2013Observed: 3.93 ft at 10:00AM May 24, 2013Observed: 3.94 ft at 10:15AM May 24, 2013Observed: 3.97 ft at 10:30AM May 24, 2013Observed: 3.98 ft at 10:45AM May 24, 2013Observed: 3.99 ft at 11:00AM May 24, 2013Observed: 3.99 ft at 11:15AM May 24, 2013Observed: 3.98 ft at 11:30AM May 24, 2013Observed: 3.97 ft at 11:45AM May 24, 2013Observed: 4.03 ft at 12:00PM May 24, 2013Observed: 4.03 ft at 12:15PM May 24, 2013Observed: 4.06 ft at 12:30PM May 24, 2013Observed: 4.12 ft at 12:45PM May 24, 2013Observed: 4.08 ft at 1:00PM May 24, 2013Observed: 4.1 ft at 1:15PM May 24, 2013Observed: 4.07 ft at 1:30PM May 24, 2013Observed: 4.13 ft at 1:45PM May 24, 2013Observed: 4.13 ft at 2:00PM May 24, 2013Observed: 4.13 ft at 2:15PM May 24, 2013Observed: 4.18 ft at 2:30PM May 24, 2013Observed: 4.2 ft at 2:45PM May 24, 2013Observed: 4.21 ft at 3:00PM May 24, 2013Observed: 4.21 ft at 3:15PM May 24, 2013Observed: 4.28 ft at 3:30PM May 24, 2013Observed: 4.29 ft at 3:45PM May 24, 2013Observed: 4.26 ft at 4:00PM May 24, 2013Observed: 4.36 ft at 4:15PM May 24, 2013Observed: 4.39 ft at 4:30PM May 24, 2013Observed: 4.42 ft at 4:45PM May 24, 2013Observed: 4.45 ft at 5:00PM May 24, 2013Observed: 4.48 ft at 5:15PM May 24, 2013Observed: 4.52 ft at 5:30PM May 24, 2013Observed: 4.53 ft at 5:45PM May 24, 2013Observed: 4.52 ft at 6:00PM May 24, 2013Observed: 4.61 ft at 6:15PM May 24, 2013Observed: 4.58 ft at 6:30PM May 24, 2013Highest Observation: 4.75 ft at 6:45PM May 24, 2013Observed: 4.63 ft at 7:00PM May 24, 2013Observed: 4.6 ft at 7:15PM May 24, 2013Observed: 4.61 ft at 7:30PM May 24, 2013Observed: 4.59 ft at 7:45PM May 24, 2013Observed: 4.62 ft at 8:00PM May 24, 2013Observed: 4.62 ft at 8:15PM May 24, 2013Observed: 4.66 ft at 8:30PM May 24, 2013Observed: 4.67 ft at 8:45PM May 24, 2013Observed: 4.66 ft at 9:00PM May 24, 2013Observed: 4.69 ft at 9:15PM May 24, 2013Observed: 4.66 ft at 9:30PM May 24, 2013Observed: 4.69 ft at 9:45PM May 24, 2013Observed: 4.68 ft at 10:00PM May 24, 2013Observed: 4.73 ft at 10:15PM May 24, 2013Observed: 4.73 ft at 10:30PM May 24, 2013Observed: 4.74 ft at 10:45PM May 24, 2013Forecast: 4.6 ft 2:00AM May 25, 2013Forecast: 4.7 ft 8:00AM May 25, 2013Forecast: 4.7 ft 2:00PM May 25, 2013Forecast: 4.8 ft 8:00PM May 25, 2013Forecast: 5.2 ft 2:00AM May 26, 2013Highest Forecast: 5.4 ft 8:00AM May 26, 2013Forecast: 5.3 ft 2:00PM May 26, 2013Forecast: 5.3 ft 8:00PM May 26, 2013Forecast: 5.2 ft 2:00AM May 27, 2013Forecast: 5 ft 8:00AM May 27, 2013Forecast: 4.7 ft 2:00PM May 27, 2013Forecast: 4.4 ft 8:00PM May 27, 2013USGS--Water Resources of the United StatesSWAV1(plotting HGIRG) Graph Created (11:11PM May 24, 2013)ObservedForecast (issued 9:39PM May 24)Latest observed value: 4.74 ft at 10:45 PM EDT 24-May-2013. Flood Stage is 8 ft
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About this graph
Tabular Data
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Missisquoi River at Swanton are issued routinely year-round.
Return to Area Map
Upstream Gauge - at East Berkshire Upstream Gauge
Flood Categories (in feet)
Major Flood Stage:0
Moderate Flood Stage:9
Flood Stage:8
Action Stage:6

Historical Crests
(1) 9.50 ft on 01/20/1996
(2) 8.64 ft on 01/09/1998
(3) 8.46 ft on 06/12/2002
(4) 8.24 ft on 05/20/2006
(5) 8.05 ft on 07/15/1997
Show More Historical Crests

Low Water Records
Legend
Gauge Location
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
9 WATER WILL COVER FOUNDRY STREET AND MARBLE MILL PARK IN SWANTON VILLAGE. DOWNSTREAM IN WEST SWANTON...ROUTE 78 WILL BE COVERED...AND RESIDENCES ALONG THE RIVER WILL FLOOD. ACCESS ROADS AND BOAT LANDINGS IN THE MISSISQUOI WILDLIFE MANAGEMENT AREA WILL BE INUNDATED. UPSTREAM OF SWANTON...WATER WILL COVER WAUGH FARM ROAD. FURTHER USPTREAM NEAR EAST HIGHGATE...WATER WILL APPROACH ROUTE 78.
8 WATER WILL COVER FOUNDRY STREET IN SWANTON VILLAGE...AND ENTER MARBLE MILL PARK. WATER WILL COVER ONE LANE OF ROUTE 78 DOWNSTREAM IN WEST SWANTON...AND SURROUND SEASONAL CAMPS AND ENTER THE BACK YARDS OF HOMES ALONG ROUTE 78. IN THE MISSISQUOI WILDLIFE MANAGEMENT AREA...LOUIES LANDING WILL FLOOD ALONG WITH LOCAL ACCESS ROADS. UPSTREAM OF SWANTON...WAUGH FARM ROAD WILL BECOME INUNDATED. THERE WILL BE WIDESPREAD LOWLAND AND FIELD FLOODING.
Photos
(1) USGS Gage House, Missisquoi River at Swanton VT
(2) View upstream of gage, Missisquoi River at Swanton VT
About This Location Collapse

Latitude: 44.916667° N, Longitude: 73.128889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 29 105 ft 113 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Other Data Sources:
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Hydrologic Resources Additional Resources
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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: 13-Mar-2013 6:28 PM 		Disclaimer
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