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Hydrograph River at a Glance Download
St. John River at Fort Kent Stage (ft)Flow (kcfs)Highest Observation: 8.26 ft at 7:45PM May 01, 2024Observed: 8.25 ft at 8:00PM May 01, 2024Observed: 8.25 ft at 8:15PM May 01, 2024Observed: 8.24 ft at 8:30PM May 01, 2024Observed: 8.24 ft at 8:45PM May 01, 2024Observed: 8.24 ft at 9:00PM May 01, 2024Observed: 8.24 ft at 9:15PM May 01, 2024Observed: 8.23 ft at 9:30PM May 01, 2024Observed: 8.23 ft at 9:45PM May 01, 2024Observed: 8.22 ft at 10:00PM May 01, 2024Observed: 8.21 ft at 10:15PM May 01, 2024Observed: 8.21 ft at 10:30PM May 01, 2024Observed: 8.21 ft at 10:45PM May 01, 2024Observed: 8.21 ft at 11:00PM May 01, 2024Observed: 8.19 ft at 11:15PM May 01, 2024Observed: 8.19 ft at 11:30PM May 01, 2024Observed: 8.19 ft at 11:45PM May 01, 2024Observed: 8.18 ft at 12:00AM May 02, 2024Observed: 8.17 ft at 12:15AM May 02, 2024Observed: 8.17 ft at 12:30AM May 02, 2024Observed: 8.17 ft at 12:45AM May 02, 2024Observed: 8.16 ft at 1:00AM May 02, 2024Observed: 8.16 ft at 1:15AM May 02, 2024Observed: 8.16 ft at 1:30AM May 02, 2024Observed: 8.15 ft at 1:45AM May 02, 2024Observed: 8.14 ft at 2:00AM May 02, 2024Observed: 8.14 ft at 2:15AM May 02, 2024Observed: 8.13 ft at 2:30AM May 02, 2024Observed: 8.13 ft at 2:45AM May 02, 2024Observed: 8.12 ft at 3:00AM May 02, 2024Observed: 8.12 ft at 3:15AM May 02, 2024Observed: 8.12 ft at 3:30AM May 02, 2024Observed: 8.12 ft at 3:45AM May 02, 2024Observed: 8.1 ft at 4:00AM May 02, 2024Observed: 8.1 ft at 4:15AM May 02, 2024Observed: 8.1 ft at 4:30AM May 02, 2024Observed: 8.09 ft at 4:45AM May 02, 2024Observed: 8.09 ft at 5:00AM May 02, 2024Observed: 8.08 ft at 5:15AM May 02, 2024Observed: 8.08 ft at 5:30AM May 02, 2024Observed: 8.07 ft at 5:45AM May 02, 2024Observed: 8.07 ft at 6:00AM May 02, 2024Observed: 8.06 ft at 6:15AM May 02, 2024Observed: 8.06 ft at 6:30AM May 02, 2024Observed: 8.05 ft at 6:45AM May 02, 2024Observed: 8.05 ft at 7:00AM May 02, 2024Observed: 8.05 ft at 7:15AM May 02, 2024Observed: 8.05 ft at 7:30AM May 02, 2024Observed: 8.03 ft at 7:45AM May 02, 2024Observed: 8.03 ft at 8:00AM May 02, 2024Observed: 8.03 ft at 8:15AM May 02, 2024Observed: 8.03 ft at 8:30AM May 02, 2024Observed: 8.02 ft at 8:45AM May 02, 2024Observed: 8.02 ft at 9:00AM May 02, 2024Observed: 8.01 ft at 9:15AM May 02, 2024Observed: 8.01 ft at 9:30AM May 02, 2024Observed: 8 ft at 9:45AM May 02, 2024Observed: 8.01 ft at 10:00AM May 02, 2024Observed: 7.99 ft at 10:15AM May 02, 2024Observed: 8 ft at 10:30AM May 02, 2024Observed: 7.99 ft at 10:45AM May 02, 2024Observed: 7.99 ft at 11:00AM May 02, 2024Observed: 7.99 ft at 11:15AM May 02, 2024Observed: 7.98 ft at 11:30AM May 02, 2024Observed: 7.99 ft at 11:45AM May 02, 2024Observed: 7.98 ft at 12:00PM May 02, 2024Observed: 7.98 ft at 12:15PM May 02, 2024Observed: 7.98 ft at 12:30PM May 02, 2024Observed: 7.98 ft at 12:45PM May 02, 2024Observed: 7.97 ft at 1:00PM May 02, 2024Observed: 7.97 ft at 1:15PM May 02, 2024Observed: 7.97 ft at 1:30PM May 02, 2024Observed: 7.96 ft at 1:45PM May 02, 2024Observed: 7.95 ft at 2:00PM May 02, 2024Observed: 7.95 ft at 2:15PM May 02, 2024Observed: 7.95 ft at 2:30PM May 02, 2024Observed: 7.95 ft at 2:45PM May 02, 2024Observed: 7.94 ft at 3:00PM May 02, 2024Observed: 7.94 ft at 3:15PM May 02, 2024Observed: 7.93 ft at 3:30PM May 02, 2024Observed: 7.93 ft at 3:45PM May 02, 2024Observed: 7.92 ft at 4:00PM May 02, 2024Observed: 7.93 ft at 4:15PM May 02, 2024Observed: 7.93 ft at 4:30PM May 02, 2024Observed: 7.92 ft at 4:45PM May 02, 2024Observed: 7.92 ft at 5:00PM May 02, 2024Observed: 7.91 ft at 5:15PM May 02, 2024Observed: 7.91 ft at 5:30PM May 02, 2024Observed: 7.91 ft at 5:45PM May 02, 2024Observed: 7.9 ft at 6:00PM May 02, 2024Observed: 7.9 ft at 6:15PM May 02, 2024Observed: 7.9 ft at 6:30PM May 02, 2024Observed: 7.89 ft at 6:45PM May 02, 2024Observed: 7.89 ft at 7:00PM May 02, 2024Observed: 7.89 ft at 7:15PM May 02, 2024Observed: 7.89 ft at 7:30PM May 02, 2024Observed: 7.89 ft at 7:45PM May 02, 2024Observed: 7.88 ft at 8:00PM May 02, 2024Observed: 7.88 ft at 8:15PM May 02, 2024Observed: 7.87 ft at 8:30PM May 02, 2024Observed: 7.87 ft at 8:45PM May 02, 2024Observed: 7.86 ft at 9:00PM May 02, 2024Observed: 7.86 ft at 9:15PM May 02, 2024Observed: 7.86 ft at 9:30PM May 02, 2024Observed: 7.85 ft at 9:45PM May 02, 2024Observed: 7.85 ft at 10:00PM May 02, 2024Observed: 7.84 ft at 10:15PM May 02, 2024Observed: 7.84 ft at 10:30PM May 02, 2024Observed: 7.84 ft at 10:45PM May 02, 2024Observed: 7.84 ft at 11:00PM May 02, 2024Observed: 7.83 ft at 11:15PM May 02, 2024Observed: 7.83 ft at 11:30PM May 02, 2024Observed: 7.82 ft at 11:45PM May 02, 2024Observed: 7.82 ft at 12:00AM May 03, 2024Observed: 7.82 ft at 12:15AM May 03, 2024Observed: 7.82 ft at 12:30AM May 03, 2024Observed: 7.82 ft at 12:45AM May 03, 2024Observed: 7.81 ft at 1:00AM May 03, 2024Observed: 7.81 ft at 1:15AM May 03, 2024Observed: 7.81 ft at 1:30AM May 03, 2024Observed: 7.8 ft at 1:45AM May 03, 2024Observed: 7.8 ft at 2:00AM May 03, 2024Observed: 7.79 ft at 2:15AM May 03, 2024Observed: 7.79 ft at 2:30AM May 03, 2024Observed: 7.79 ft at 2:45AM May 03, 2024Observed: 7.79 ft at 3:00AM May 03, 2024Observed: 7.78 ft at 3:15AM May 03, 2024Observed: 7.78 ft at 3:30AM May 03, 2024Observed: 7.77 ft at 3:45AM May 03, 2024Observed: 7.77 ft at 4:00AM May 03, 2024Observed: 7.77 ft at 4:15AM May 03, 2024Observed: 7.76 ft at 4:30AM May 03, 2024Observed: 7.76 ft at 4:45AM May 03, 2024Observed: 7.76 ft at 5:00AM May 03, 2024Observed: 7.76 ft at 5:15AM May 03, 2024Observed: 7.75 ft at 5:30AM May 03, 2024Observed: 7.75 ft at 5:45AM May 03, 2024Observed: 7.74 ft at 6:00AM May 03, 2024Observed: 7.74 ft at 6:15AM May 03, 2024Observed: 7.74 ft at 6:30AM May 03, 2024Observed: 7.73 ft at 6:45AM May 03, 2024Observed: 7.73 ft at 7:00AM May 03, 2024Observed: 7.72 ft at 7:15AM May 03, 2024Observed: 7.72 ft at 7:30AM May 03, 2024Observed: 7.71 ft at 7:45AM May 03, 2024Observed: 7.71 ft at 8:00AM May 03, 2024Observed: 7.71 ft at 8:15AM May 03, 2024Observed: 7.71 ft at 8:30AM May 03, 2024Observed: 7.7 ft at 8:45AM May 03, 2024Observed: 7.69 ft at 9:00AM May 03, 2024Observed: 7.69 ft at 9:15AM May 03, 2024Observed: 7.69 ft at 9:30AM May 03, 2024Observed: 7.69 ft at 9:45AM May 03, 2024Observed: 7.69 ft at 10:00AM May 03, 2024Observed: 7.68 ft at 10:15AM May 03, 2024Observed: 7.68 ft at 10:30AM May 03, 2024Observed: 7.67 ft at 10:45AM May 03, 2024Observed: 7.67 ft at 11:00AM May 03, 2024Observed: 7.67 ft at 11:15AM May 03, 2024Observed: 7.66 ft at 11:30AM May 03, 2024Observed: 7.65 ft at 11:45AM May 03, 2024Observed: 7.66 ft at 12:00PM May 03, 2024Observed: 7.65 ft at 12:15PM May 03, 2024Observed: 7.65 ft at 12:30PM May 03, 2024Observed: 7.66 ft at 12:45PM May 03, 2024Observed: 7.65 ft at 1:00PM May 03, 2024Observed: 7.64 ft at 1:15PM May 03, 2024Observed: 7.64 ft at 1:30PM May 03, 2024Observed: 7.65 ft at 1:45PM May 03, 2024Observed: 7.64 ft at 2:00PM May 03, 2024Observed: 7.64 ft at 2:15PM May 03, 2024Observed: 7.64 ft at 2:30PM May 03, 2024Observed: 7.63 ft at 2:45PM May 03, 2024Observed: 7.63 ft at 3:00PM May 03, 2024Observed: 7.63 ft at 3:15PM May 03, 2024Observed: 7.62 ft at 3:30PM May 03, 2024Observed: 7.63 ft at 3:45PM May 03, 2024Observed: 7.63 ft at 4:00PM May 03, 2024Observed: 7.63 ft at 4:15PM May 03, 2024Observed: 7.62 ft at 4:30PM May 03, 2024Observed: 7.62 ft at 4:45PM May 03, 2024Observed: 7.62 ft at 5:00PM May 03, 2024Observed: 7.62 ft at 5:15PM May 03, 2024Observed: 7.61 ft at 5:30PM May 03, 2024Observed: 7.62 ft at 5:45PM May 03, 2024Observed: 7.61 ft at 6:00PM May 03, 2024Observed: 7.61 ft at 6:15PM May 03, 2024Observed: 7.61 ft at 6:30PM May 03, 2024Observed: 7.6 ft at 6:45PM May 03, 2024Observed: 7.61 ft at 7:00PM May 03, 2024Observed: 7.6 ft at 7:15PM May 03, 2024Observed: 7.6 ft at 7:30PM May 03, 2024Observed: 7.6 ft at 7:45PM May 03, 2024Observed: 7.59 ft at 8:00PM May 03, 2024Observed: 7.59 ft at 8:15PM May 03, 2024Observed: 7.59 ft at 8:30PM May 03, 2024Observed: 7.59 ft at 8:45PM May 03, 2024Observed: 7.59 ft at 9:00PM May 03, 2024Observed: 7.59 ft at 9:15PM May 03, 2024Observed: 7.59 ft at 9:30PM May 03, 2024Observed: 7.59 ft at 9:45PM May 03, 2024Observed: 7.58 ft at 10:00PM May 03, 2024Observed: 7.58 ft at 10:15PM May 03, 2024Observed: 7.58 ft at 10:30PM May 03, 2024Observed: 7.57 ft at 10:45PM May 03, 2024Observed: 7.57 ft at 11:00PM May 03, 2024Observed: 7.57 ft at 11:15PM May 03, 2024Observed: 7.56 ft at 11:30PM May 03, 2024Observed: 7.56 ft at 11:45PM May 03, 2024Observed: 7.56 ft at 12:00AM May 04, 2024Observed: 7.55 ft at 12:15AM May 04, 2024Observed: 7.56 ft at 12:30AM May 04, 2024Observed: 7.56 ft at 12:45AM May 04, 2024Observed: 7.56 ft at 1:00AM May 04, 2024Observed: 7.56 ft at 1:15AM May 04, 2024Observed: 7.56 ft at 1:30AM May 04, 2024Observed: 7.55 ft at 1:45AM May 04, 2024Observed: 7.55 ft at 2:00AM May 04, 2024Observed: 7.55 ft at 2:15AM May 04, 2024Observed: 7.54 ft at 2:30AM May 04, 2024Observed: 7.55 ft at 2:45AM May 04, 2024Observed: 7.54 ft at 3:00AM May 04, 2024Observed: 7.54 ft at 3:15AM May 04, 2024Observed: 7.54 ft at 3:30AM May 04, 2024Observed: 7.53 ft at 3:45AM May 04, 2024Observed: 7.53 ft at 4:00AM May 04, 2024Observed: 7.53 ft at 4:15AM May 04, 2024Observed: 7.53 ft at 4:30AM May 04, 2024Observed: 7.52 ft at 4:45AM May 04, 2024Observed: 7.52 ft at 5:00AM May 04, 2024Observed: 7.53 ft at 5:15AM May 04, 2024Observed: 7.52 ft at 5:30AM May 04, 2024Observed: 7.53 ft at 5:45AM May 04, 2024Observed: 7.52 ft at 6:00AM May 04, 2024Observed: 7.52 ft at 6:15AM May 04, 2024Observed: 7.52 ft at 6:30AM May 04, 2024Observed: 7.52 ft at 6:45AM May 04, 2024Observed: 7.52 ft at 7:00AM May 04, 2024Observed: 7.52 ft at 7:15AM May 04, 2024Observed: 7.51 ft at 7:30AM May 04, 2024Observed: 7.52 ft at 7:45AM May 04, 2024Observed: 7.52 ft at 8:00AM May 04, 2024Observed: 7.52 ft at 8:15AM May 04, 2024Observed: 7.51 ft at 8:30AM May 04, 2024Observed: 7.51 ft at 8:45AM May 04, 2024Observed: 7.51 ft at 9:00AM May 04, 2024Observed: 7.51 ft at 9:15AM May 04, 2024Observed: 7.51 ft at 9:30AM May 04, 2024Observed: 7.51 ft at 9:45AM May 04, 2024Observed: 7.52 ft at 10:00AM May 04, 2024Observed: 7.52 ft at 10:15AM May 04, 2024Observed: 7.52 ft at 10:30AM May 04, 2024Observed: 7.51 ft at 10:45AM May 04, 2024Observed: 7.51 ft at 11:00AM May 04, 2024Observed: 7.51 ft at 11:15AM May 04, 2024Observed: 7.51 ft at 11:30AM May 04, 2024Observed: 7.51 ft at 11:45AM May 04, 2024Observed: 7.51 ft at 12:00PM May 04, 2024Observed: 7.51 ft at 12:15PM May 04, 2024Observed: 7.52 ft at 12:30PM May 04, 2024Observed: 7.51 ft at 12:45PM May 04, 2024Observed: 7.51 ft at 1:00PM May 04, 2024Observed: 7.51 ft at 1:15PM May 04, 2024Observed: 7.52 ft at 1:30PM May 04, 2024Observed: 7.52 ft at 1:45PM May 04, 2024Observed: 7.52 ft at 2:00PM May 04, 2024Observed: 7.51 ft at 2:15PM May 04, 2024Observed: 7.52 ft at 2:30PM May 04, 2024Observed: 7.52 ft at 2:45PM May 04, 2024Observed: 7.52 ft at 3:00PM May 04, 2024Observed: 7.52 ft at 3:15PM May 04, 2024Observed: 7.52 ft at 3:30PM May 04, 2024Observed: 7.52 ft at 3:45PM May 04, 2024Observed: 7.52 ft at 4:00PM May 04, 2024Observed: 7.52 ft at 4:15PM May 04, 2024Observed: 7.52 ft at 4:30PM May 04, 2024Observed: 7.52 ft at 4:45PM May 04, 2024Observed: 7.52 ft at 5:00PM May 04, 2024Observed: 7.52 ft at 5:15PM May 04, 2024Observed: 7.52 ft at 5:30PM May 04, 2024Observed: 7.51 ft at 5:45PM May 04, 2024Observed: 7.52 ft at 6:00PM May 04, 2024Observed: 7.52 ft at 6:15PM May 04, 2024Observed: 7.52 ft at 6:30PM May 04, 2024Highest Forecast: 7.5 ft 8:00PM May 04, 2024Forecast: 7.4 ft 2:00AM May 05, 2024Forecast: 7.3 ft 8:00AM May 05, 2024Forecast: 7.3 ft 2:00PM May 05, 2024Forecast: 7.2 ft 8:00PM May 05, 2024Forecast: 7.2 ft 2:00AM May 06, 2024Forecast: 7.1 ft 8:00AM May 06, 2024Forecast: 7 ft 2:00PM May 06, 2024Forecast: 7 ft 8:00PM May 06, 2024Forecast: 6.9 ft 2:00AM May 07, 2024Forecast: 6.8 ft 8:00AM May 07, 2024USGS--Water              Resources of the United StatesFTKM1(plotting HGIRG) Graph Created (7:31PM May 4, 2024)ObservedForecast (issued 11:00AM May 4)Latest observed value: 7.52 ft at 6:30 PM EDT 4-May-2024. Flood Stage is 22.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Digital Flood Inundation Maps for Fort Kent are available in KMZ and shapefile formats from the USGS in cooperation with FEMA. (click here)

NOTE: Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.

NOTE: Forecasts for the St. John River at Fort Kent are issued routinely year-round.

Vertical datum height surveyed by the USGS

Return to Area Map
Upstream Gauge - at Dickey Upstream Gauge Downstream Gauge Downstream Gauge - at Edmundston
Flood Categories (in feet)
Major Flood Stage: 26.5
Moderate Flood Stage: 24.5
Flood Stage: 22.5
Action Stage: 20.5
Low Stage (in feet): -9999

Historic Crests
(1) 30.07 ft on 04/30/2008
(2) 27.31 ft on 04/30/1979
(3) 26.95 ft on 05/01/1974
(4) 26.60 ft on 04/17/1994
(5) 26.33 ft on 04/19/1983
(6) 25.76 ft on 04/30/1973
(7) 25.30 ft on 05/16/1961
(8) 25.11 ft on 05/11/1969
(9) 25.10 ft on 05/05/1933
(10) 24.55 ft on 04/26/1958
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.39 ft on 04/23/2019
(2) 22.51 ft on 05/01/2018
(3) 30.07 ft on 04/30/2008
(4) 19.19 ft on 04/20/2008
(5) 18.09 ft on 04/25/2007
(6) 23.89 ft on 04/26/2005
(7) 23.88 ft on 04/02/1998
(8) 20.33 ft on 05/18/1997
(9) 18.53 ft on 05/03/1997
(10) 20.87 ft on 04/25/1996
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.21 ft on 09/29/2020
(2) 3.30 ft on 08/30/2021
(3) 3.37 ft on 09/21/2018
(4) 3.39 ft on 10/04/2017
(5) 3.39 ft on 09/04/2010
Show More Low Water Records
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
29.7 Dike along the Saint John River is overtopped, flooding downtown Fort Kent from Pearl Street to Blockhouse Road to Elm Street. Significant flooding of Residential and Commercial Structures between the Fish River to Market Street along East Main Street.
28.5 Dufour Street is completely impassable flooding the Fort Kent Fire Department. East Main Street is impassable west of Market Street to Aroostook Road. Backwater issues on the Fish River and Perley Brook will threaten structures along Route 161 near Perley Brook.
27.6 Near record flooding. Dike and levee system at full capacity. Flooding of lower east Main Street inundating several structures in the center of town. Fish River Flooding combined with Backwater causes water to flow over the Fish River bridge. Residential structures off Baker Street begin to flood. Athletic fields of the University Campus underwater.
26.7 Widespread flooding of lower East Main Street inundating several structures in the center of town. Water flowing over the top of the Fish River bridge.
25.7 Fish River nears the top of the Main Street Fish River bridge, bridge closed. Homes threatened on Meadow Lane, Blockhouse Road, Dufour Street and Church Street.
24.5 Fish River Backwater begins to flood parking lots to businesses & residences between East Main Street and the Fish River. Flooding in low lying areas along State Route 161 upstream of Fort Kent.
22.5 Lumber Yard near Fort Kent State Historic Site floods. Flood waters encroach on the State Historic Site.
20 Lowland flooding between East Main Street, Market Street and the University Campus.
18 Water begins to get into the basements of some houses and structures upstream along the Fish River.
Photos
(1) Gage on Pump House Looking at the River
(2) Gage Pipe near River
(3) Gage on Pump House Looking Southeast
(4) Fort Kent, Maine, in flood... 4/30/2008
About This Location Collapse

Latitude: 47.283333° N, Longitude: 68.585278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 22.5 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 505 527.5 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 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
Caribou Weather Forecast Office
810 Main St.
Caribou, ME 04736
(207) 492-0170
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Page last modified: 2-Nov-2020 7:30 PM
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