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Hydrograph River at a Glance Download
East Branch of the Passumpsic River at East Haven Stage (ft)Flow (cfs)Observed: 3.35 ft at 10:30PM May 07, 2024Observed: 3.34 ft at 10:45PM May 07, 2024Observed: 3.34 ft at 11:00PM May 07, 2024Observed: 3.35 ft at 11:15PM May 07, 2024Observed: 3.33 ft at 11:30PM May 07, 2024Observed: 3.33 ft at 11:45PM May 07, 2024Observed: 3.33 ft at 12:00AM May 08, 2024Observed: 3.33 ft at 12:15AM May 08, 2024Observed: 3.32 ft at 12:30AM May 08, 2024Observed: 3.32 ft at 12:45AM May 08, 2024Observed: 3.32 ft at 1:00AM May 08, 2024Observed: 3.32 ft at 1:15AM May 08, 2024Observed: 3.31 ft at 1:30AM May 08, 2024Observed: 3.31 ft at 1:45AM May 08, 2024Observed: 3.31 ft at 2:00AM May 08, 2024Observed: 3.31 ft at 2:15AM May 08, 2024Observed: 3.31 ft at 2:30AM May 08, 2024Observed: 3.3 ft at 2:45AM May 08, 2024Observed: 3.3 ft at 3:00AM May 08, 2024Observed: 3.3 ft at 3:15AM May 08, 2024Observed: 3.3 ft at 3:30AM May 08, 2024Observed: 3.3 ft at 3:45AM May 08, 2024Observed: 3.29 ft at 4:00AM May 08, 2024Observed: 3.31 ft at 4:15AM May 08, 2024Observed: 3.27 ft at 4:30AM May 08, 2024Observed: 3.29 ft at 4:45AM May 08, 2024Observed: 3.29 ft at 5:00AM May 08, 2024Observed: 3.28 ft at 5:15AM May 08, 2024Observed: 3.27 ft at 5:30AM May 08, 2024Observed: 3.29 ft at 5:45AM May 08, 2024Observed: 3.28 ft at 6:00AM May 08, 2024Observed: 3.28 ft at 6:15AM May 08, 2024Observed: 3.28 ft at 6:30AM May 08, 2024Observed: 3.29 ft at 6:45AM May 08, 2024Observed: 3.26 ft at 7:00AM May 08, 2024Observed: 3.27 ft at 7:15AM May 08, 2024Observed: 3.26 ft at 7:30AM May 08, 2024Observed: 3.28 ft at 7:45AM May 08, 2024Observed: 3.26 ft at 8:00AM May 08, 2024Observed: 3.25 ft at 8:15AM May 08, 2024Observed: 3.26 ft at 8:30AM May 08, 2024Observed: 3.25 ft at 8:45AM May 08, 2024Observed: 3.25 ft at 9:00AM May 08, 2024Observed: 3.27 ft at 9:15AM May 08, 2024Observed: 3.25 ft at 9:30AM May 08, 2024Observed: 3.26 ft at 9:45AM May 08, 2024Observed: 3.24 ft at 10:00AM May 08, 2024Observed: 3.25 ft at 10:15AM May 08, 2024Observed: 3.25 ft at 10:30AM May 08, 2024Observed: 3.25 ft at 10:45AM May 08, 2024Observed: 3.25 ft at 11:00AM May 08, 2024Observed: 3.27 ft at 11:15AM May 08, 2024Observed: 3.26 ft at 11:30AM May 08, 2024Observed: 3.26 ft at 11:45AM May 08, 2024Observed: 3.26 ft at 12:00PM May 08, 2024Observed: 3.25 ft at 12:15PM May 08, 2024Observed: 3.25 ft at 12:30PM May 08, 2024Observed: 3.26 ft at 12:45PM May 08, 2024Observed: 3.27 ft at 1:00PM May 08, 2024Observed: 3.25 ft at 1:15PM May 08, 2024Observed: 3.28 ft at 1:30PM May 08, 2024Observed: 3.27 ft at 1:45PM May 08, 2024Observed: 3.28 ft at 2:00PM May 08, 2024Observed: 3.29 ft at 2:15PM May 08, 2024Observed: 3.3 ft at 2:30PM May 08, 2024Observed: 3.29 ft at 2:45PM May 08, 2024Observed: 3.3 ft at 3:00PM May 08, 2024Observed: 3.3 ft at 3:15PM May 08, 2024Observed: 3.3 ft at 3:30PM May 08, 2024Observed: 3.31 ft at 3:45PM May 08, 2024Observed: 3.3 ft at 4:00PM May 08, 2024Observed: 3.3 ft at 4:15PM May 08, 2024Observed: 3.32 ft at 4:30PM May 08, 2024Observed: 3.33 ft at 4:45PM May 08, 2024Observed: 3.33 ft at 5:00PM May 08, 2024Observed: 3.35 ft at 5:15PM May 08, 2024Observed: 3.38 ft at 5:30PM May 08, 2024Observed: 3.4 ft at 5:45PM May 08, 2024Observed: 3.43 ft at 6:00PM May 08, 2024Observed: 3.46 ft at 6:15PM May 08, 2024Observed: 3.51 ft at 6:30PM May 08, 2024Observed: 3.55 ft at 6:45PM May 08, 2024Observed: 3.59 ft at 7:00PM May 08, 2024Observed: 3.64 ft at 7:15PM May 08, 2024Observed: 3.66 ft at 7:30PM May 08, 2024Observed: 3.72 ft at 7:45PM May 08, 2024Observed: 3.74 ft at 8:00PM May 08, 2024Observed: 3.8 ft at 8:15PM May 08, 2024Observed: 3.83 ft at 8:30PM May 08, 2024Observed: 3.88 ft at 8:45PM May 08, 2024Observed: 3.91 ft at 9:00PM May 08, 2024Observed: 3.94 ft at 9:15PM May 08, 2024Observed: 3.98 ft at 9:30PM May 08, 2024Observed: 4.01 ft at 9:45PM May 08, 2024Observed: 4.02 ft at 10:00PM May 08, 2024Observed: 4.04 ft at 10:15PM May 08, 2024Observed: 4.04 ft at 10:30PM May 08, 2024Highest Observation: 4.06 ft at 10:45PM May 08, 2024Observed: 4.02 ft at 11:00PM May 08, 2024Observed: 4.05 ft at 11:15PM May 08, 2024Observed: 4.03 ft at 11:30PM May 08, 2024Observed: 4.03 ft at 11:45PM May 08, 2024Observed: 4.02 ft at 12:00AM May 09, 2024Observed: 4.02 ft at 12:15AM May 09, 2024Observed: 4 ft at 12:30AM May 09, 2024Observed: 3.97 ft at 12:45AM May 09, 2024Observed: 4 ft at 1:00AM May 09, 2024Observed: 4.01 ft at 1:15AM May 09, 2024Observed: 3.97 ft at 1:30AM May 09, 2024Observed: 3.97 ft at 1:45AM May 09, 2024Observed: 3.96 ft at 2:00AM May 09, 2024Observed: 3.97 ft at 2:15AM May 09, 2024Observed: 3.92 ft at 2:30AM May 09, 2024Observed: 3.94 ft at 2:45AM May 09, 2024Observed: 3.92 ft at 3:00AM May 09, 2024Observed: 3.91 ft at 3:15AM May 09, 2024Observed: 3.89 ft at 3:30AM May 09, 2024Observed: 3.88 ft at 3:45AM May 09, 2024Observed: 3.88 ft at 4:00AM May 09, 2024Observed: 3.88 ft at 4:15AM May 09, 2024Observed: 3.84 ft at 4:30AM May 09, 2024Observed: 3.84 ft at 4:45AM May 09, 2024Observed: 3.85 ft at 5:00AM May 09, 2024Observed: 3.81 ft at 5:15AM May 09, 2024Observed: 3.82 ft at 5:30AM May 09, 2024Observed: 3.81 ft at 5:45AM May 09, 2024Observed: 3.8 ft at 6:00AM May 09, 2024Observed: 3.79 ft at 6:15AM May 09, 2024Observed: 3.76 ft at 6:30AM May 09, 2024Observed: 3.77 ft at 6:45AM May 09, 2024Observed: 3.76 ft at 7:00AM May 09, 2024Observed: 3.75 ft at 7:15AM May 09, 2024Observed: 3.74 ft at 7:30AM May 09, 2024Observed: 3.74 ft at 7:45AM May 09, 2024Observed: 3.77 ft at 8:00AM May 09, 2024Observed: 3.74 ft at 8:15AM May 09, 2024Observed: 3.74 ft at 8:30AM May 09, 2024Observed: 3.7 ft at 8:45AM May 09, 2024Observed: 3.73 ft at 9:00AM May 09, 2024Observed: 3.72 ft at 9:15AM May 09, 2024Observed: 3.73 ft at 9:30AM May 09, 2024Observed: 3.7 ft at 9:45AM May 09, 2024Observed: 3.7 ft at 10:00AM May 09, 2024Observed: 3.67 ft at 10:15AM May 09, 2024Observed: 3.7 ft at 10:30AM May 09, 2024Observed: 3.67 ft at 10:45AM May 09, 2024Observed: 3.68 ft at 11:00AM May 09, 2024Observed: 3.65 ft at 11:15AM May 09, 2024Observed: 3.68 ft at 11:30AM May 09, 2024Observed: 3.65 ft at 11:45AM May 09, 2024Observed: 3.67 ft at 12:00PM May 09, 2024Observed: 3.66 ft at 12:15PM May 09, 2024Observed: 3.64 ft at 12:30PM May 09, 2024Observed: 3.64 ft at 12:45PM May 09, 2024Observed: 3.65 ft at 1:00PM May 09, 2024Observed: 3.61 ft at 1:15PM May 09, 2024Observed: 3.62 ft at 1:30PM May 09, 2024Observed: 3.61 ft at 1:45PM May 09, 2024Observed: 3.62 ft at 2:00PM May 09, 2024Observed: 3.61 ft at 2:15PM May 09, 2024Observed: 3.61 ft at 2:30PM May 09, 2024Observed: 3.62 ft at 2:45PM May 09, 2024Observed: 3.61 ft at 3:00PM May 09, 2024Observed: 3.61 ft at 3:15PM May 09, 2024Observed: 3.59 ft at 3:30PM May 09, 2024Observed: 3.58 ft at 3:45PM May 09, 2024Observed: 3.58 ft at 4:00PM May 09, 2024Observed: 3.57 ft at 4:15PM May 09, 2024Observed: 3.58 ft at 4:30PM May 09, 2024Observed: 3.58 ft at 4:45PM May 09, 2024Observed: 3.57 ft at 5:00PM May 09, 2024Observed: 3.58 ft at 5:15PM May 09, 2024Observed: 3.57 ft at 5:30PM May 09, 2024Observed: 3.57 ft at 5:45PM May 09, 2024Observed: 3.58 ft at 6:00PM May 09, 2024Observed: 3.56 ft at 6:15PM May 09, 2024Observed: 3.56 ft at 6:30PM May 09, 2024Observed: 3.55 ft at 6:45PM May 09, 2024Observed: 3.56 ft at 7:00PM May 09, 2024Observed: 3.55 ft at 7:15PM May 09, 2024Observed: 3.55 ft at 7:30PM May 09, 2024Observed: 3.55 ft at 7:45PM May 09, 2024Observed: 3.54 ft at 8:00PM May 09, 2024Observed: 3.55 ft at 8:15PM May 09, 2024Observed: 3.52 ft at 8:30PM May 09, 2024Observed: 3.52 ft at 8:45PM May 09, 2024Observed: 3.53 ft at 9:00PM May 09, 2024Observed: 3.54 ft at 9:15PM May 09, 2024Observed: 3.51 ft at 9:30PM May 09, 2024Observed: 3.51 ft at 9:45PM May 09, 2024Observed: 3.5 ft at 10:00PM May 09, 2024Observed: 3.51 ft at 10:15PM May 09, 2024Observed: 3.5 ft at 10:30PM May 09, 2024Observed: 3.48 ft at 10:45PM May 09, 2024Observed: 3.5 ft at 11:00PM May 09, 2024Observed: 3.49 ft at 11:15PM May 09, 2024Observed: 3.5 ft at 11:30PM May 09, 2024Observed: 3.47 ft at 11:45PM May 09, 2024Observed: 3.48 ft at 12:00AM May 10, 2024Observed: 3.48 ft at 12:15AM May 10, 2024Observed: 3.48 ft at 12:30AM May 10, 2024Observed: 3.44 ft at 12:45AM May 10, 2024Observed: 3.47 ft at 1:00AM May 10, 2024Observed: 3.48 ft at 1:15AM May 10, 2024Observed: 3.47 ft at 1:30AM May 10, 2024Observed: 3.46 ft at 1:45AM May 10, 2024Observed: 3.46 ft at 2:00AM May 10, 2024Observed: 3.44 ft at 2:15AM May 10, 2024Observed: 3.44 ft at 2:30AM May 10, 2024Observed: 3.42 ft at 2:45AM May 10, 2024Observed: 3.44 ft at 3:00AM May 10, 2024Observed: 3.44 ft at 3:15AM May 10, 2024Observed: 3.43 ft at 3:30AM May 10, 2024Observed: 3.41 ft at 3:45AM May 10, 2024Observed: 3.41 ft at 4:00AM May 10, 2024Observed: 3.42 ft at 4:15AM May 10, 2024Observed: 3.41 ft at 4:30AM May 10, 2024Observed: 3.41 ft at 4:45AM May 10, 2024Observed: 3.39 ft at 5:00AM May 10, 2024Observed: 3.41 ft at 5:15AM May 10, 2024Observed: 3.4 ft at 5:30AM May 10, 2024Observed: 3.4 ft at 5:45AM May 10, 2024Observed: 3.39 ft at 6:00AM May 10, 2024Observed: 3.39 ft at 6:15AM May 10, 2024Observed: 3.4 ft at 6:30AM May 10, 2024Observed: 3.4 ft at 6:45AM May 10, 2024Observed: 3.39 ft at 7:00AM May 10, 2024Observed: 3.39 ft at 7:15AM May 10, 2024Observed: 3.38 ft at 7:30AM May 10, 2024Observed: 3.39 ft at 7:45AM May 10, 2024Observed: 3.38 ft at 8:00AM May 10, 2024Observed: 3.38 ft at 8:15AM May 10, 2024Observed: 3.37 ft at 8:30AM May 10, 2024Observed: 3.37 ft at 8:45AM May 10, 2024Observed: 3.36 ft at 9:00AM May 10, 2024Observed: 3.36 ft at 9:15AM May 10, 2024Observed: 3.37 ft at 9:30AM May 10, 2024Observed: 3.36 ft at 9:45AM May 10, 2024Observed: 3.37 ft at 10:00AM May 10, 2024Observed: 3.36 ft at 10:15AM May 10, 2024Observed: 3.36 ft at 10:30AM May 10, 2024Observed: 3.36 ft at 10:45AM May 10, 2024Observed: 3.37 ft at 11:00AM May 10, 2024Observed: 3.35 ft at 11:15AM May 10, 2024Observed: 3.35 ft at 11:30AM May 10, 2024Observed: 3.34 ft at 11:45AM May 10, 2024Observed: 3.33 ft at 12:00PM May 10, 2024Observed: 3.34 ft at 12:15PM May 10, 2024Observed: 3.34 ft at 12:30PM May 10, 2024Observed: 3.34 ft at 12:45PM May 10, 2024Observed: 3.34 ft at 1:00PM May 10, 2024Observed: 3.34 ft at 1:15PM May 10, 2024Observed: 3.35 ft at 1:30PM May 10, 2024Observed: 3.33 ft at 1:45PM May 10, 2024Observed: 3.34 ft at 2:00PM May 10, 2024Observed: 3.34 ft at 2:15PM May 10, 2024Observed: 3.33 ft at 2:30PM May 10, 2024Observed: 3.32 ft at 2:45PM May 10, 2024Observed: 3.33 ft at 3:00PM May 10, 2024Observed: 3.32 ft at 3:15PM May 10, 2024Observed: 3.32 ft at 3:30PM May 10, 2024Observed: 3.34 ft at 3:45PM May 10, 2024Observed: 3.34 ft at 4:00PM May 10, 2024Observed: 3.37 ft at 4:15PM May 10, 2024Observed: 3.37 ft at 4:30PM May 10, 2024Observed: 3.42 ft at 4:45PM May 10, 2024Observed: 3.4 ft at 5:00PM May 10, 2024Observed: 3.4 ft at 5:15PM May 10, 2024Observed: 3.4 ft at 5:30PM May 10, 2024Observed: 3.37 ft at 5:45PM May 10, 2024Observed: 3.37 ft at 6:00PM May 10, 2024Observed: 3.36 ft at 6:15PM May 10, 2024Observed: 3.35 ft at 6:30PM May 10, 2024Observed: 3.34 ft at 6:45PM May 10, 2024Observed: 3.33 ft at 7:00PM May 10, 2024Observed: 3.33 ft at 7:15PM May 10, 2024Observed: 3.31 ft at 7:30PM May 10, 2024Observed: 3.32 ft at 7:45PM May 10, 2024Observed: 3.31 ft at 8:00PM May 10, 2024Observed: 3.32 ft at 8:15PM May 10, 2024Observed: 3.3 ft at 8:30PM May 10, 2024Observed: 3.29 ft at 8:45PM May 10, 2024Observed: 3.31 ft at 9:00PM May 10, 2024USGS--Water Resources of the United StatesEHVV1(plotting HGIRG) Graph Created (10:16PM May 10, 2024)ObservedLatest observed value: 3.31 ft at 9:00 PM EDT 10-May-2024. Flood Stage is 6.5 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 East Branch of the Passumpsic River at East Haven. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - at Passumpsic
Flood Categories (in feet)
Major Flood Stage: 10
Moderate Flood Stage: 8.5
Flood Stage: 6.5
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 12.60 ft on 11/04/1927
(2) 11.45 ft on 06/30/1973
(3) 10.65 ft on 06/12/2002
(4) 9.76 ft on 08/29/2011
(5) 9.09 ft on 04/27/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.19 ft on 03/07/2024 (P)
(2) 8.46 ft on 12/18/2023 (P)
(3) 7.23 ft on 10/02/2019 (P)
(4) 8.20 ft on 04/20/2019
(5) 8.93 ft on 04/16/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
10 Widespread flooding will occur downstream in Lyndonville and Saint Johnsbury Center. Homes and businesses on Route 5 along the Passumpsic from Lyndonville to Saint Johnsbury will be inundated. Flooding similar to June 12 2002, July 1 1973, and Irene 2011. PASV1 downstream will exceed flood stage by several feet.
8.5 At 8.5 feet the Northeast Kingdom Mobile Home Park on Route 114 on the north side of Lyndonville will flood & evacuations may be necessary. Flooding of roads and bridges, Rtes 122, 114, & 5, & Stevens Loop Rd at the confluences of Miller Run, and East and West Branches of the Passumpsic on the north side of Lyndonville. Portions of Route 5 downstream between Lyndonville and Saint Johnsbury Center may flood at this stage. PASV1 downstream may exeed flood stage if precip widespread throughout basin.
7.5 At 7.5 feet water covers Routes 114, 122, & 5, and Stevens Loop Road on the north side of Lyndonville. Widspread field flooding. Water may threaten Northeast Kingdom Mobile Home Park, but the flood control berm near the trailer park may protect it. At this stage Route 5 between Lyndonville and St. Johnsbury Center usually will not flood. PASV1 downstream may reach flood stage if precip was widespread throughout basin.
6.5 At 6.5 feet, flooding begins downstream on the north side of Lyndonville. Low lying fields flood, and water will begin to threaten Northeast Kingdom Mobile Home Park on route 114. A berm has been built to protect the trailer park at minor flood stage. Water may approach low lying areas of Routes 5, 114, 122 and Stevens Loop Road north of Lyndonville.
6 Field flooding occurs north of Lyndonville near the confluence of the East and West Branches of the Passumpsic, and Miller Run. Water flowing out of the ungaged Miller Run or West Branch of the Passumpsic may cause minor road flooding on the north side of Lyndonville where none is indicated by the East Branch gage, especially if Miller Run and West Branch basins receive more rainfall.
Photos
(1) EHVV1 river gage house
(2) View downstream from EHVV1
(3) View upstream from EHVV1
About This Location Collapse

Latitude: 44.635556° N, Longitude: 71.898056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6.5 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 943.34 949.84 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:
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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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