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Hydrograph River at a Glance Download
Connecticut River at West Lebanon Stage (ft)Flow (kcfs)Observed: 4.19 ft at 12:30AM Oct 17, 2014Observed: 4.22 ft at 12:45AM Oct 17, 2014Observed: 4.26 ft at 1:00AM Oct 17, 2014Observed: 4.35 ft at 1:15AM Oct 17, 2014Observed: 4.49 ft at 1:30AM Oct 17, 2014Observed: 4.65 ft at 1:45AM Oct 17, 2014Observed: 4.78 ft at 2:00AM Oct 17, 2014Observed: 4.89 ft at 2:15AM Oct 17, 2014Observed: 4.98 ft at 2:30AM Oct 17, 2014Observed: 5.06 ft at 2:45AM Oct 17, 2014Observed: 5.12 ft at 3:00AM Oct 17, 2014Observed: 5.17 ft at 3:15AM Oct 17, 2014Observed: 5.21 ft at 3:30AM Oct 17, 2014Observed: 5.23 ft at 3:45AM Oct 17, 2014Observed: 5.25 ft at 4:00AM Oct 17, 2014Observed: 5.26 ft at 4:15AM Oct 17, 2014Observed: 5.27 ft at 4:30AM Oct 17, 2014Observed: 5.27 ft at 4:45AM Oct 17, 2014Observed: 5.27 ft at 5:00AM Oct 17, 2014Observed: 5.27 ft at 5:15AM Oct 17, 2014Observed: 5.26 ft at 5:30AM Oct 17, 2014Observed: 5.26 ft at 5:45AM Oct 17, 2014Observed: 5.25 ft at 6:00AM Oct 17, 2014Observed: 5.24 ft at 6:15AM Oct 17, 2014Observed: 5.23 ft at 6:30AM Oct 17, 2014Observed: 5.23 ft at 6:45AM Oct 17, 2014Observed: 5.21 ft at 7:00AM Oct 17, 2014Observed: 5.48 ft at 7:15AM Oct 17, 2014Observed: 6.53 ft at 7:30AM Oct 17, 2014Observed: 7.11 ft at 7:45AM Oct 17, 2014Observed: 7.46 ft at 8:00AM Oct 17, 2014Observed: 7.71 ft at 8:15AM Oct 17, 2014Observed: 7.88 ft at 8:30AM Oct 17, 2014Observed: 7.98 ft at 8:45AM Oct 17, 2014Observed: 8.08 ft at 9:00AM Oct 17, 2014Observed: 8.14 ft at 9:15AM Oct 17, 2014Observed: 8.19 ft at 9:30AM Oct 17, 2014Observed: 8.21 ft at 9:45AM Oct 17, 2014Observed: 8.23 ft at 10:00AM Oct 17, 2014Observed: 8.24 ft at 10:15AM Oct 17, 2014Observed: 8.23 ft at 10:30AM Oct 17, 2014Observed: 8.23 ft at 10:45AM Oct 17, 2014Observed: 8.24 ft at 11:00AM Oct 17, 2014Observed: 8.22 ft at 11:15AM Oct 17, 2014Observed: 8.24 ft at 11:30AM Oct 17, 2014Observed: 8.25 ft at 11:45AM Oct 17, 2014Observed: 8.24 ft at 12:00PM Oct 17, 2014Observed: 8.24 ft at 12:15PM Oct 17, 2014Observed: 8.25 ft at 12:30PM Oct 17, 2014Observed: 8.25 ft at 12:45PM Oct 17, 2014Observed: 8.25 ft at 1:00PM Oct 17, 2014Observed: 8.26 ft at 1:15PM Oct 17, 2014Observed: 8.26 ft at 1:30PM Oct 17, 2014Observed: 8.25 ft at 1:45PM Oct 17, 2014Observed: 8.25 ft at 2:00PM Oct 17, 2014Observed: 8.25 ft at 2:15PM Oct 17, 2014Observed: 8.25 ft at 2:30PM Oct 17, 2014Observed: 8.26 ft at 2:45PM Oct 17, 2014Observed: 8.24 ft at 3:00PM Oct 17, 2014Observed: 8.23 ft at 3:15PM Oct 17, 2014Observed: 8.23 ft at 3:30PM Oct 17, 2014Observed: 8.24 ft at 3:45PM Oct 17, 2014Observed: 8.23 ft at 4:00PM Oct 17, 2014Observed: 8.24 ft at 4:15PM Oct 17, 2014Observed: 8.24 ft at 4:30PM Oct 17, 2014Observed: 8.25 ft at 4:45PM Oct 17, 2014Observed: 8.24 ft at 5:00PM Oct 17, 2014Observed: 8.23 ft at 5:15PM Oct 17, 2014Observed: 8.23 ft at 5:30PM Oct 17, 2014Observed: 8.22 ft at 5:45PM Oct 17, 2014Observed: 8.21 ft at 6:00PM Oct 17, 2014Observed: 8.19 ft at 6:15PM Oct 17, 2014Observed: 8.22 ft at 6:30PM Oct 17, 2014Observed: 8.2 ft at 6:45PM Oct 17, 2014Observed: 8.19 ft at 7:00PM Oct 17, 2014Observed: 8.17 ft at 7:15PM Oct 17, 2014Observed: 8.16 ft at 7:30PM Oct 17, 2014Observed: 8.15 ft at 7:45PM Oct 17, 2014Observed: 8.14 ft at 8:00PM Oct 17, 2014Observed: 8.12 ft at 8:15PM Oct 17, 2014Observed: 8.12 ft at 8:30PM Oct 17, 2014Observed: 8.12 ft at 8:45PM Oct 17, 2014Observed: 8.1 ft at 9:00PM Oct 17, 2014Observed: 7.86 ft at 9:15PM Oct 17, 2014Observed: 7.16 ft at 9:30PM Oct 17, 2014Observed: 6.65 ft at 9:45PM Oct 17, 2014Observed: 6.2 ft at 10:00PM Oct 17, 2014Observed: 5.87 ft at 10:15PM Oct 17, 2014Observed: 5.59 ft at 10:30PM Oct 17, 2014Observed: 5.38 ft at 10:45PM Oct 17, 2014Observed: 5.22 ft at 11:00PM Oct 17, 2014Observed: 5.09 ft at 11:15PM Oct 17, 2014Observed: 4.99 ft at 11:30PM Oct 17, 2014Observed: 4.92 ft at 11:45PM Oct 17, 2014Observed: 4.86 ft at 12:00AM Oct 18, 2014Observed: 4.82 ft at 12:15AM Oct 18, 2014Observed: 4.79 ft at 12:30AM Oct 18, 2014Observed: 4.76 ft at 12:45AM Oct 18, 2014Observed: 4.75 ft at 1:00AM Oct 18, 2014Observed: 4.77 ft at 1:15AM Oct 18, 2014Observed: 4.86 ft at 1:30AM Oct 18, 2014Observed: 4.92 ft at 1:45AM Oct 18, 2014Observed: 4.96 ft at 2:00AM Oct 18, 2014Observed: 5 ft at 2:15AM Oct 18, 2014Observed: 5.15 ft at 2:30AM Oct 18, 2014Observed: 5.72 ft at 2:45AM Oct 18, 2014Observed: 6.07 ft at 3:00AM Oct 18, 2014Observed: 6.3 ft at 3:15AM Oct 18, 2014Observed: 6.45 ft at 3:30AM Oct 18, 2014Observed: 6.56 ft at 3:45AM Oct 18, 2014Observed: 6.63 ft at 4:00AM Oct 18, 2014Observed: 6.68 ft at 4:15AM Oct 18, 2014Observed: 6.72 ft at 4:30AM Oct 18, 2014Observed: 6.77 ft at 4:45AM Oct 18, 2014Observed: 6.78 ft at 5:00AM Oct 18, 2014Observed: 6.8 ft at 5:15AM Oct 18, 2014Observed: 6.82 ft at 5:30AM Oct 18, 2014Observed: 6.83 ft at 5:45AM Oct 18, 2014Observed: 6.84 ft at 6:00AM Oct 18, 2014Observed: 6.85 ft at 6:15AM Oct 18, 2014Observed: 6.84 ft at 6:30AM Oct 18, 2014Observed: 6.85 ft at 6:45AM Oct 18, 2014Observed: 6.85 ft at 7:00AM Oct 18, 2014Observed: 6.85 ft at 7:15AM Oct 18, 2014Observed: 6.85 ft at 7:30AM Oct 18, 2014Observed: 6.85 ft at 7:45AM Oct 18, 2014Observed: 6.93 ft at 8:00AM Oct 18, 2014Observed: 7.33 ft at 8:15AM Oct 18, 2014Observed: 7.76 ft at 8:30AM Oct 18, 2014Observed: 8.04 ft at 8:45AM Oct 18, 2014Observed: 8.24 ft at 9:00AM Oct 18, 2014Observed: 8.4 ft at 9:15AM Oct 18, 2014Observed: 8.48 ft at 9:30AM Oct 18, 2014Observed: 8.55 ft at 9:45AM Oct 18, 2014Observed: 8.6 ft at 10:00AM Oct 18, 2014Observed: 8.64 ft at 10:15AM Oct 18, 2014Observed: 8.68 ft at 10:30AM Oct 18, 2014Observed: 8.69 ft at 10:45AM Oct 18, 2014Observed: 8.7 ft at 11:00AM Oct 18, 2014Observed: 8.72 ft at 11:15AM Oct 18, 2014Observed: 8.74 ft at 11:30AM Oct 18, 2014Observed: 8.76 ft at 11:45AM Oct 18, 2014Observed: 8.75 ft at 12:00PM Oct 18, 2014Observed: 8.77 ft at 12:15PM Oct 18, 2014Observed: 8.77 ft at 12:30PM Oct 18, 2014Observed: 8.79 ft at 12:45PM Oct 18, 2014Observed: 8.78 ft at 1:00PM Oct 18, 2014Observed: 8.8 ft at 1:15PM Oct 18, 2014Observed: 8.79 ft at 1:30PM Oct 18, 2014Highest Observation: 8.81 ft at 1:45PM Oct 18, 2014Observed: 8.8 ft at 2:00PM Oct 18, 2014Observed: 8.64 ft at 2:15PM Oct 18, 2014Observed: 8.5 ft at 2:30PM Oct 18, 2014Observed: 8.39 ft at 2:45PM Oct 18, 2014Observed: 8.3 ft at 3:00PM Oct 18, 2014Observed: 8.26 ft at 3:15PM Oct 18, 2014Observed: 8.23 ft at 3:30PM Oct 18, 2014Observed: 8.19 ft at 3:45PM Oct 18, 2014Observed: 8.17 ft at 4:00PM Oct 18, 2014Observed: 7.53 ft at 4:15PM Oct 18, 2014Observed: 6.87 ft at 4:30PM Oct 18, 2014Observed: 6.5 ft at 4:45PM Oct 18, 2014Observed: 6.12 ft at 5:00PM Oct 18, 2014Observed: 5.83 ft at 5:15PM Oct 18, 2014Observed: 5.6 ft at 5:30PM Oct 18, 2014Observed: 5.37 ft at 5:45PM Oct 18, 2014Observed: 5.15 ft at 6:00PM Oct 18, 2014Observed: 4.99 ft at 6:15PM Oct 18, 2014Observed: 4.85 ft at 6:30PM Oct 18, 2014Observed: 4.75 ft at 6:45PM Oct 18, 2014Observed: 4.68 ft at 7:00PM Oct 18, 2014Observed: 4.62 ft at 7:15PM Oct 18, 2014Observed: 4.58 ft at 7:30PM Oct 18, 2014Observed: 4.55 ft at 7:45PM Oct 18, 2014Observed: 4.52 ft at 8:00PM Oct 18, 2014Observed: 4.5 ft at 8:15PM Oct 18, 2014Observed: 4.49 ft at 8:30PM Oct 18, 2014Observed: 4.48 ft at 8:45PM Oct 18, 2014Observed: 4.47 ft at 9:00PM Oct 18, 2014Observed: 4.46 ft at 9:15PM Oct 18, 2014Observed: 4.46 ft at 9:30PM Oct 18, 2014Observed: 4.46 ft at 9:45PM Oct 18, 2014Observed: 4.45 ft at 10:00PM Oct 18, 2014Observed: 4.45 ft at 10:15PM Oct 18, 2014Observed: 4.45 ft at 10:30PM Oct 18, 2014Observed: 4.45 ft at 10:45PM Oct 18, 2014Observed: 4.45 ft at 11:00PM Oct 18, 2014Observed: 4.44 ft at 11:15PM Oct 18, 2014Observed: 4.44 ft at 11:30PM Oct 18, 2014Observed: 4.44 ft at 11:45PM Oct 18, 2014Observed: 4.44 ft at 12:00AM Oct 19, 2014Observed: 4.44 ft at 12:15AM Oct 19, 2014Observed: 4.44 ft at 12:30AM Oct 19, 2014Observed: 4.44 ft at 12:45AM Oct 19, 2014Observed: 4.44 ft at 1:00AM Oct 19, 2014Observed: 4.44 ft at 1:15AM Oct 19, 2014Observed: 4.44 ft at 1:30AM Oct 19, 2014Observed: 4.44 ft at 1:45AM Oct 19, 2014Observed: 4.44 ft at 2:00AM Oct 19, 2014Observed: 4.44 ft at 2:15AM Oct 19, 2014Observed: 4.44 ft at 2:30AM Oct 19, 2014Observed: 4.45 ft at 2:45AM Oct 19, 2014Observed: 4.45 ft at 3:00AM Oct 19, 2014Observed: 4.45 ft at 3:15AM Oct 19, 2014Observed: 4.45 ft at 3:30AM Oct 19, 2014Observed: 4.45 ft at 3:45AM Oct 19, 2014Observed: 4.46 ft at 4:00AM Oct 19, 2014Observed: 4.46 ft at 4:15AM Oct 19, 2014Observed: 4.46 ft at 4:30AM Oct 19, 2014Observed: 4.46 ft at 4:45AM Oct 19, 2014Observed: 4.47 ft at 5:00AM Oct 19, 2014Observed: 4.47 ft at 5:15AM Oct 19, 2014Observed: 4.47 ft at 5:30AM Oct 19, 2014Observed: 4.47 ft at 5:45AM Oct 19, 2014Observed: 4.47 ft at 6:00AM Oct 19, 2014Observed: 4.48 ft at 6:15AM Oct 19, 2014Observed: 4.48 ft at 6:30AM Oct 19, 2014Observed: 4.48 ft at 6:45AM Oct 19, 2014Observed: 4.48 ft at 7:00AM Oct 19, 2014Observed: 4.48 ft at 7:15AM Oct 19, 2014Observed: 4.49 ft at 7:30AM Oct 19, 2014Observed: 4.49 ft at 7:45AM Oct 19, 2014Observed: 4.59 ft at 8:00AM Oct 19, 2014Observed: 5.52 ft at 8:15AM Oct 19, 2014Observed: 6.73 ft at 8:30AM Oct 19, 2014Observed: 7.36 ft at 8:45AM Oct 19, 2014Observed: 7.75 ft at 9:00AM Oct 19, 2014Observed: 8.02 ft at 9:15AM Oct 19, 2014Observed: 8.2 ft at 9:30AM Oct 19, 2014Observed: 8.33 ft at 9:45AM Oct 19, 2014Observed: 8.41 ft at 10:00AM Oct 19, 2014Observed: 8.47 ft at 10:15AM Oct 19, 2014Observed: 8.53 ft at 10:30AM Oct 19, 2014Observed: 8.57 ft at 10:45AM Oct 19, 2014Observed: 8.6 ft at 11:00AM Oct 19, 2014Observed: 8.61 ft at 11:15AM Oct 19, 2014Observed: 8.64 ft at 11:30AM Oct 19, 2014Observed: 8.63 ft at 11:45AM Oct 19, 2014Observed: 8.66 ft at 12:00PM Oct 19, 2014Observed: 8.57 ft at 12:15PM Oct 19, 2014Observed: 8.42 ft at 12:30PM Oct 19, 2014Observed: 8.32 ft at 12:45PM Oct 19, 2014Observed: 8.25 ft at 1:00PM Oct 19, 2014Observed: 8.2 ft at 1:15PM Oct 19, 2014Observed: 8.16 ft at 1:30PM Oct 19, 2014Observed: 8.13 ft at 1:45PM Oct 19, 2014Observed: 8.11 ft at 2:00PM Oct 19, 2014Observed: 8.1 ft at 2:15PM Oct 19, 2014Observed: 8.08 ft at 2:30PM Oct 19, 2014Observed: 8.08 ft at 2:45PM Oct 19, 2014Observed: 8.06 ft at 3:00PM Oct 19, 2014Observed: 8.06 ft at 3:15PM Oct 19, 2014Observed: 8.06 ft at 3:30PM Oct 19, 2014Observed: 8.07 ft at 3:45PM Oct 19, 2014Observed: 8.07 ft at 4:00PM Oct 19, 2014Observed: 8.07 ft at 4:15PM Oct 19, 2014Observed: 8.07 ft at 4:30PM Oct 19, 2014Observed: 7.65 ft at 4:45PM Oct 19, 2014Observed: 7.03 ft at 5:00PM Oct 19, 2014Observed: 6.55 ft at 5:15PM Oct 19, 2014Observed: 6.18 ft at 5:30PM Oct 19, 2014Observed: 5.89 ft at 5:45PM Oct 19, 2014Observed: 5.58 ft at 6:00PM Oct 19, 2014Observed: 5.35 ft at 6:15PM Oct 19, 2014Observed: 5.17 ft at 6:30PM Oct 19, 2014Observed: 5.03 ft at 6:45PM Oct 19, 2014Observed: 4.92 ft at 7:00PM Oct 19, 2014Observed: 4.83 ft at 7:15PM Oct 19, 2014Observed: 4.78 ft at 7:30PM Oct 19, 2014Observed: 4.73 ft at 7:45PM Oct 19, 2014Observed: 4.7 ft at 8:00PM Oct 19, 2014Observed: 4.67 ft at 8:15PM Oct 19, 2014Observed: 4.65 ft at 8:30PM Oct 19, 2014Observed: 4.64 ft at 8:45PM Oct 19, 2014Observed: 4.62 ft at 9:00PM Oct 19, 2014Observed: 4.61 ft at 9:15PM Oct 19, 2014Observed: 4.61 ft at 9:30PM Oct 19, 2014Observed: 4.6 ft at 9:45PM Oct 19, 2014Observed: 4.59 ft at 10:00PM Oct 19, 2014Observed: 4.59 ft at 10:15PM Oct 19, 2014Observed: 4.59 ft at 10:30PM Oct 19, 2014Forecast: 4.6 ft 2:00AM Oct 20, 2014Forecast: 4.8 ft 8:00AM Oct 20, 2014Highest Forecast: 9.1 ft 2:00PM Oct 20, 2014Forecast: 7.7 ft 8:00PM Oct 20, 2014Forecast: 5.4 ft 2:00AM Oct 21, 2014Forecast: 5.2 ft 8:00AM Oct 21, 2014Forecast: 5 ft 2:00PM Oct 21, 2014Forecast: 4.9 ft 8:00PM Oct 21, 2014Forecast: 4.8 ft 2:00AM Oct 22, 2014Forecast: 4.7 ft 8:00AM Oct 22, 2014USGS--Water Resources of the United StatesWLBN3(plotting HGIRG) Graph Created (12:18AM Oct 20, 2014)ObservedForecast (issued 11:41AM Oct 19)Latest observed value: 4.59 ft at 10:30 PM EDT 19-Oct-2014. Flood Stage is 18 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Connecticut River at West Lebanon are issued routinely year-round.
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Upstream Gauge - at Wells River Upstream Gauge Downstream Gauge Downstream Gauge - at North Walpole
Flood Categories (in feet)
Major Flood Stage:29
Moderate Flood Stage:26
Flood Stage:18
Action Stage:15

Historical Crests
(1) 35.00 ft on 11/04/1927
(2) 32.60 ft on 03/19/1936
(3) 30.00 ft on 03/27/1913
(4) 29.62 ft on 08/29/2011
(5) 27.00 ft on 04/12/1922
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records

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

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
30 RATCLIFFE PARK, NUTT LANE AND HARRISON AVENUE FLOODED IN WHITE RIVER JUNCTION. PORTIONS OF LATHAM WORKS LANE FLOODED.
29 UP TO 5 FT OF WATER IN UPPER VALLEY PLAZA STORES AND KMART PLAZA STORES. NORTH COUNTRY PLAZA FLOODED. ROMANO CIRCLE APARTMENTS FLOODED. ROUT 12A IN WEST LEBANON FLOODED WITH 1 TO 3 FEET OF WATER FROM BJS ENTRANCE TO KOTO STEAKHOUSE
27 ROMANO CIRCLE APARTMENTS IN WEST LEBANON START TO FLOOD. ROUTE 12A IN WEST LEBANON STARTS TO FLOOD.
25 WATER STARTS TO ENTER THE STORES CLOSEST TO THE RIVER IN UPPER VALLEY PLAZA AND KMART PLAZA. WATER STARTS TO ENTER RATCLIFFE PARK IN WHITE RIVER JUNCTION.
22 WATER STARTS ENTERING PARKING LOT BEHIND J.C. PENNY AND KMART.
18 MINOR LOWLAND FLOODING.
About This Location Collapse

Latitude: 43.646111° N, Longitude: 72.312778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 29 321.52 ft 339.52 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:

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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
Gray Weather Forecast Office
P.O. Box 1208, 1 Weather Lane, Route 231
Gray, ME 04039
(207) 688-3216
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Page last modified: 5-Aug-2014 6:39 PM
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