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Hydrograph River at a Glance Download
St. John River at Dickey Stage (ft)Flow (kcfs)Observed: 7 ft at 5:45AM Apr 30, 2024Observed: 7 ft at 6:00AM Apr 30, 2024Observed: 7 ft at 6:15AM Apr 30, 2024Observed: 7 ft at 6:30AM Apr 30, 2024Observed: 7 ft at 6:45AM Apr 30, 2024Observed: 7.01 ft at 7:00AM Apr 30, 2024Observed: 7.01 ft at 7:15AM Apr 30, 2024Observed: 7.01 ft at 7:30AM Apr 30, 2024Observed: 7.02 ft at 7:45AM Apr 30, 2024Observed: 7.01 ft at 8:00AM Apr 30, 2024Observed: 7.02 ft at 8:15AM Apr 30, 2024Observed: 7.01 ft at 8:30AM Apr 30, 2024Observed: 7.01 ft at 8:45AM Apr 30, 2024Observed: 7.02 ft at 9:00AM Apr 30, 2024Observed: 7.02 ft at 9:15AM Apr 30, 2024Observed: 7.02 ft at 9:30AM Apr 30, 2024Highest Observation: 7.03 ft at 9:45AM Apr 30, 2024Observed: 7.02 ft at 10:00AM Apr 30, 2024Observed: 7.02 ft at 10:15AM Apr 30, 2024Observed: 7.02 ft at 10:30AM Apr 30, 2024Observed: 7.02 ft at 10:45AM Apr 30, 2024Highest Observation: 7.03 ft at 11:00AM Apr 30, 2024Highest Observation: 7.03 ft at 11:15AM Apr 30, 2024Observed: 7.02 ft at 11:30AM Apr 30, 2024Observed: 7.02 ft at 11:45AM Apr 30, 2024Observed: 7.02 ft at 12:00PM Apr 30, 2024Observed: 7.02 ft at 12:15PM Apr 30, 2024Observed: 7.02 ft at 12:30PM Apr 30, 2024Observed: 7.02 ft at 12:45PM Apr 30, 2024Observed: 7.02 ft at 1:00PM Apr 30, 2024Observed: 7.02 ft at 1:15PM Apr 30, 2024Observed: 7.02 ft at 1:30PM Apr 30, 2024Observed: 7.02 ft at 1:45PM Apr 30, 2024Observed: 7.02 ft at 2:00PM Apr 30, 2024Observed: 7.02 ft at 2:15PM Apr 30, 2024Observed: 7.01 ft at 2:30PM Apr 30, 2024Observed: 7.02 ft at 2:45PM Apr 30, 2024Observed: 7.01 ft at 3:00PM Apr 30, 2024Observed: 7 ft at 3:30PM Apr 30, 2024Observed: 7 ft at 3:45PM Apr 30, 2024Observed: 7 ft at 4:00PM Apr 30, 2024Observed: 7 ft at 4:15PM Apr 30, 2024Observed: 7 ft at 4:30PM Apr 30, 2024Observed: 7 ft at 4:45PM Apr 30, 2024Observed: 6.99 ft at 5:00PM Apr 30, 2024Observed: 6.99 ft at 5:15PM Apr 30, 2024Observed: 6.99 ft at 5:30PM Apr 30, 2024Observed: 6.99 ft at 5:45PM Apr 30, 2024Observed: 6.98 ft at 6:00PM Apr 30, 2024Observed: 6.98 ft at 6:15PM Apr 30, 2024Observed: 6.98 ft at 6:30PM Apr 30, 2024Observed: 6.98 ft at 6:45PM Apr 30, 2024Observed: 6.97 ft at 7:00PM Apr 30, 2024Observed: 6.97 ft at 7:15PM Apr 30, 2024Observed: 6.97 ft at 7:30PM Apr 30, 2024Observed: 6.97 ft at 7:45PM Apr 30, 2024Observed: 6.97 ft at 8:00PM Apr 30, 2024Observed: 6.96 ft at 8:15PM Apr 30, 2024Observed: 6.96 ft at 8:30PM Apr 30, 2024Observed: 6.95 ft at 8:45PM Apr 30, 2024Observed: 6.96 ft at 9:00PM Apr 30, 2024Observed: 6.95 ft at 9:15PM Apr 30, 2024Observed: 6.95 ft at 9:30PM Apr 30, 2024Observed: 6.95 ft at 9:45PM Apr 30, 2024Observed: 6.94 ft at 10:00PM Apr 30, 2024Observed: 6.95 ft at 10:15PM Apr 30, 2024Observed: 6.94 ft at 10:30PM Apr 30, 2024Observed: 6.94 ft at 10:45PM Apr 30, 2024Observed: 6.94 ft at 11:00PM Apr 30, 2024Observed: 6.94 ft at 11:15PM Apr 30, 2024Observed: 6.93 ft at 11:30PM Apr 30, 2024Observed: 6.93 ft at 11:45PM Apr 30, 2024Observed: 6.93 ft at 12:00AM May 01, 2024Observed: 6.93 ft at 12:15AM May 01, 2024Observed: 6.93 ft at 12:30AM May 01, 2024Observed: 6.93 ft at 12:45AM May 01, 2024Observed: 6.92 ft at 1:00AM May 01, 2024Observed: 6.92 ft at 1:15AM May 01, 2024Observed: 6.92 ft at 1:30AM May 01, 2024Observed: 6.92 ft at 1:45AM May 01, 2024Observed: 6.92 ft at 2:00AM May 01, 2024Observed: 6.92 ft at 2:15AM May 01, 2024Observed: 6.91 ft at 2:30AM May 01, 2024Observed: 6.92 ft at 2:45AM May 01, 2024Observed: 6.91 ft at 3:00AM May 01, 2024Observed: 6.91 ft at 3:15AM May 01, 2024Observed: 6.91 ft at 3:30AM May 01, 2024Observed: 6.9 ft at 3:45AM May 01, 2024Observed: 6.91 ft at 4:00AM May 01, 2024Observed: 6.91 ft at 4:15AM May 01, 2024Observed: 6.9 ft at 4:30AM May 01, 2024Observed: 6.9 ft at 4:45AM May 01, 2024Observed: 6.9 ft at 5:00AM May 01, 2024Observed: 6.89 ft at 5:15AM May 01, 2024Observed: 6.9 ft at 5:30AM May 01, 2024Observed: 6.89 ft at 5:45AM May 01, 2024Observed: 6.89 ft at 6:00AM May 01, 2024Observed: 6.89 ft at 6:15AM May 01, 2024Observed: 6.89 ft at 6:30AM May 01, 2024Observed: 6.89 ft at 6:45AM May 01, 2024Observed: 6.89 ft at 7:00AM May 01, 2024Observed: 6.89 ft at 7:15AM May 01, 2024Observed: 6.88 ft at 7:30AM May 01, 2024Observed: 6.88 ft at 7:45AM May 01, 2024Observed: 6.88 ft at 8:00AM May 01, 2024Observed: 6.88 ft at 8:15AM May 01, 2024Observed: 6.88 ft at 8:30AM May 01, 2024Observed: 6.88 ft at 8:45AM May 01, 2024Observed: 6.87 ft at 9:00AM May 01, 2024Observed: 6.87 ft at 9:15AM May 01, 2024Observed: 6.87 ft at 9:30AM May 01, 2024Observed: 6.87 ft at 9:45AM May 01, 2024Observed: 6.87 ft at 10:00AM May 01, 2024Observed: 6.87 ft at 10:15AM May 01, 2024Observed: 6.86 ft at 10:30AM May 01, 2024Observed: 6.86 ft at 10:45AM May 01, 2024Observed: 6.86 ft at 11:00AM May 01, 2024Observed: 6.86 ft at 11:15AM May 01, 2024Observed: 6.86 ft at 11:30AM May 01, 2024Observed: 6.85 ft at 11:45AM May 01, 2024Observed: 6.85 ft at 12:00PM May 01, 2024Observed: 6.84 ft at 12:15PM May 01, 2024Observed: 6.85 ft at 12:30PM May 01, 2024Observed: 6.84 ft at 12:45PM May 01, 2024Observed: 6.84 ft at 1:00PM May 01, 2024Observed: 6.83 ft at 1:15PM May 01, 2024Observed: 6.83 ft at 1:30PM May 01, 2024Observed: 6.83 ft at 1:45PM May 01, 2024Observed: 6.83 ft at 2:00PM May 01, 2024Observed: 6.83 ft at 2:15PM May 01, 2024Observed: 6.82 ft at 2:30PM May 01, 2024Observed: 6.82 ft at 2:45PM May 01, 2024Observed: 6.81 ft at 3:00PM May 01, 2024Observed: 6.81 ft at 3:15PM May 01, 2024Observed: 6.81 ft at 3:30PM May 01, 2024Observed: 6.8 ft at 3:45PM May 01, 2024Observed: 6.8 ft at 4:00PM May 01, 2024Observed: 6.8 ft at 4:15PM May 01, 2024Observed: 6.79 ft at 4:30PM May 01, 2024Observed: 6.79 ft at 4:45PM May 01, 2024Observed: 6.79 ft at 5:00PM May 01, 2024Observed: 6.78 ft at 5:15PM May 01, 2024Observed: 6.78 ft at 5:30PM May 01, 2024Observed: 6.78 ft at 5:45PM May 01, 2024Observed: 6.77 ft at 6:00PM May 01, 2024Observed: 6.77 ft at 6:15PM May 01, 2024Observed: 6.77 ft at 6:30PM May 01, 2024Observed: 6.76 ft at 6:45PM May 01, 2024Observed: 6.76 ft at 7:00PM May 01, 2024Observed: 6.76 ft at 7:15PM May 01, 2024Observed: 6.75 ft at 7:30PM May 01, 2024Observed: 6.75 ft at 7:45PM May 01, 2024Observed: 6.75 ft at 8:00PM May 01, 2024Observed: 6.74 ft at 8:15PM May 01, 2024Observed: 6.75 ft at 8:30PM May 01, 2024Observed: 6.74 ft at 8:45PM May 01, 2024Observed: 6.73 ft at 9:00PM May 01, 2024Observed: 6.73 ft at 9:15PM May 01, 2024Observed: 6.73 ft at 9:30PM May 01, 2024Observed: 6.73 ft at 9:45PM May 01, 2024Observed: 6.72 ft at 10:00PM May 01, 2024Observed: 6.72 ft at 10:15PM May 01, 2024Observed: 6.72 ft at 10:30PM May 01, 2024Observed: 6.71 ft at 10:45PM May 01, 2024Observed: 6.71 ft at 11:00PM May 01, 2024Observed: 6.7 ft at 11:15PM May 01, 2024Observed: 6.7 ft at 11:30PM May 01, 2024Observed: 6.7 ft at 11:45PM May 01, 2024Observed: 6.7 ft at 12:00AM May 02, 2024Observed: 6.7 ft at 12:15AM May 02, 2024Observed: 6.69 ft at 12:30AM May 02, 2024Observed: 6.69 ft at 12:45AM May 02, 2024Observed: 6.68 ft at 1:00AM May 02, 2024Observed: 6.69 ft at 1:15AM May 02, 2024Observed: 6.68 ft at 1:30AM May 02, 2024Observed: 6.68 ft at 1:45AM May 02, 2024Observed: 6.68 ft at 2:00AM May 02, 2024Observed: 6.67 ft at 2:15AM May 02, 2024Observed: 6.67 ft at 2:30AM May 02, 2024Observed: 6.67 ft at 2:45AM May 02, 2024Observed: 6.67 ft at 3:00AM May 02, 2024Observed: 6.66 ft at 3:15AM May 02, 2024Observed: 6.66 ft at 3:30AM May 02, 2024Observed: 6.66 ft at 3:45AM May 02, 2024Observed: 6.66 ft at 4:00AM May 02, 2024Observed: 6.66 ft at 4:15AM May 02, 2024Observed: 6.65 ft at 4:30AM May 02, 2024Observed: 6.65 ft at 4:45AM May 02, 2024Observed: 6.66 ft at 5:00AM May 02, 2024Observed: 6.65 ft at 5:15AM May 02, 2024Observed: 6.64 ft at 5:30AM May 02, 2024Observed: 6.65 ft at 5:45AM May 02, 2024Observed: 6.65 ft at 6:00AM May 02, 2024Observed: 6.64 ft at 6:15AM May 02, 2024Observed: 6.64 ft at 6:30AM May 02, 2024Observed: 6.64 ft at 6:45AM May 02, 2024Observed: 6.63 ft at 7:00AM May 02, 2024Observed: 6.63 ft at 7:15AM May 02, 2024Observed: 6.63 ft at 7:30AM May 02, 2024Observed: 6.63 ft at 7:45AM May 02, 2024Observed: 6.63 ft at 8:00AM May 02, 2024Observed: 6.63 ft at 8:15AM May 02, 2024Observed: 6.63 ft at 8:30AM May 02, 2024Observed: 6.63 ft at 8:45AM May 02, 2024Observed: 6.63 ft at 9:00AM May 02, 2024Observed: 6.63 ft at 9:15AM May 02, 2024Observed: 6.63 ft at 9:30AM May 02, 2024Observed: 6.62 ft at 9:45AM May 02, 2024Observed: 6.62 ft at 10:00AM May 02, 2024Observed: 6.62 ft at 10:15AM May 02, 2024Observed: 6.62 ft at 10:30AM May 02, 2024Observed: 6.62 ft at 10:45AM May 02, 2024Observed: 6.62 ft at 11:00AM May 02, 2024Observed: 6.62 ft at 11:15AM May 02, 2024Observed: 6.62 ft at 11:30AM May 02, 2024Observed: 6.61 ft at 11:45AM May 02, 2024Observed: 6.61 ft at 12:00PM May 02, 2024Observed: 6.61 ft at 12:15PM May 02, 2024Observed: 6.61 ft at 12:30PM May 02, 2024Observed: 6.61 ft at 12:45PM May 02, 2024Observed: 6.6 ft at 1:00PM May 02, 2024Observed: 6.6 ft at 1:15PM May 02, 2024Observed: 6.6 ft at 1:30PM May 02, 2024Observed: 6.6 ft at 1:45PM May 02, 2024Observed: 6.6 ft at 2:00PM May 02, 2024Observed: 6.6 ft at 2:15PM May 02, 2024Observed: 6.59 ft at 2:30PM May 02, 2024Observed: 6.59 ft at 2:45PM May 02, 2024Observed: 6.58 ft at 3:00PM May 02, 2024Observed: 6.59 ft at 3:15PM May 02, 2024Observed: 6.58 ft at 3:30PM May 02, 2024Observed: 6.58 ft at 3:45PM May 02, 2024Observed: 6.57 ft at 4:00PM May 02, 2024Observed: 6.58 ft at 4:15PM May 02, 2024Observed: 6.57 ft at 4:30PM May 02, 2024Observed: 6.57 ft at 4:45PM May 02, 2024Observed: 6.57 ft at 5:00PM May 02, 2024Observed: 6.56 ft at 5:15PM May 02, 2024Observed: 6.56 ft at 5:30PM May 02, 2024Observed: 6.56 ft at 5:45PM May 02, 2024Observed: 6.56 ft at 6:00PM May 02, 2024Observed: 6.56 ft at 6:15PM May 02, 2024Observed: 6.55 ft at 6:30PM May 02, 2024Observed: 6.55 ft at 6:45PM May 02, 2024Observed: 6.55 ft at 7:00PM May 02, 2024Observed: 6.54 ft at 7:15PM May 02, 2024Observed: 6.54 ft at 7:30PM May 02, 2024Observed: 6.54 ft at 7:45PM May 02, 2024Observed: 6.53 ft at 8:00PM May 02, 2024Observed: 6.53 ft at 8:15PM May 02, 2024Observed: 6.53 ft at 8:30PM May 02, 2024Observed: 6.53 ft at 8:45PM May 02, 2024Observed: 6.53 ft at 9:00PM May 02, 2024Observed: 6.52 ft at 9:15PM May 02, 2024Observed: 6.52 ft at 9:30PM May 02, 2024Observed: 6.52 ft at 9:45PM May 02, 2024Observed: 6.51 ft at 10:00PM May 02, 2024Observed: 6.51 ft at 10:15PM May 02, 2024Observed: 6.51 ft at 10:30PM May 02, 2024Observed: 6.51 ft at 10:45PM May 02, 2024Observed: 6.51 ft at 11:00PM May 02, 2024Observed: 6.51 ft at 11:15PM May 02, 2024Observed: 6.5 ft at 11:30PM May 02, 2024Observed: 6.5 ft at 11:45PM May 02, 2024Observed: 6.5 ft at 12:00AM May 03, 2024Observed: 6.49 ft at 12:15AM May 03, 2024Observed: 6.49 ft at 12:30AM May 03, 2024Observed: 6.49 ft at 12:45AM May 03, 2024Observed: 6.49 ft at 1:00AM May 03, 2024Observed: 6.49 ft at 1:15AM May 03, 2024Observed: 6.48 ft at 1:30AM May 03, 2024Observed: 6.48 ft at 1:45AM May 03, 2024Observed: 6.48 ft at 2:00AM May 03, 2024Observed: 6.48 ft at 2:15AM May 03, 2024Observed: 6.47 ft at 2:30AM May 03, 2024Observed: 6.48 ft at 2:45AM May 03, 2024Observed: 6.47 ft at 3:00AM May 03, 2024Observed: 6.47 ft at 3:15AM May 03, 2024Observed: 6.46 ft at 3:30AM May 03, 2024Observed: 6.47 ft at 3:45AM May 03, 2024Observed: 6.47 ft at 4:00AM May 03, 2024Observed: 6.46 ft at 4:15AM May 03, 2024Observed: 6.46 ft at 4:30AM May 03, 2024Observed: 6.46 ft at 4:45AM May 03, 2024Observed: 6.46 ft at 5:00AM May 03, 2024Highest Forecast: 6.4 ft 8:00AM May 03, 2024Highest Forecast: 6.4 ft 2:00PM May 03, 2024Highest Forecast: 6.4 ft 8:00PM May 03, 2024Highest Forecast: 6.4 ft 2:00AM May 04, 2024Highest Forecast: 6.4 ft 8:00AM May 04, 2024Highest Forecast: 6.4 ft 2:00PM May 04, 2024Forecast: 6.3 ft 8:00PM May 04, 2024Forecast: 6.3 ft 2:00AM May 05, 2024Forecast: 6.3 ft 8:00AM May 05, 2024USGS--Water Resources of the United StatesDICM1(plotting HGIRG) Graph Created (5:31AM May 3, 2024)ObservedForecast (issued 11:20AM May 2)Latest observed value: 6.46 ft at 5:00 AM EDT 3-May-2024. Flood Stage is 25 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.

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

Return to Area Map
Upstream Gauge - at Nine Mile Bridge Upstream Gauge Downstream Gauge Downstream Gauge - at Fort Kent
Flood Categories (in feet)
Major Flood Stage: 35
Moderate Flood Stage: 30
Flood Stage: 25
Action Stage: 23
Low Stage (in feet): -9999

Historic Crests
(1) 37.89 ft on 04/09/1991
(2) 29.16 ft on 04/30/1974
(3) 28.93 ft on 04/19/2008
(4) 26.56 ft on 04/17/1984
(5) 24.29 ft on 04/23/2007
(6) 23.81 ft on 04/15/1994
(7) 23.44 ft on 04/22/1970
(8) 23.40 ft on 03/11/1979
(9) 21.97 ft on 04/18/1983
(10) 21.88 ft on 04/02/1976
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.43 ft on 04/23/2019
(2) 20.55 ft on 04/16/2019
(3) 20.16 ft on 04/30/2008
(4) 28.93 ft on 04/19/2008
(5) 24.29 ft on 04/23/2007
(6) 16.09 ft on 04/25/1996
(7) 21.18 ft on 02/24/1996
(8) 20.05 ft on 04/21/1995
(9) 23.81 ft on 04/15/1994
(10) 37.89 ft on 04/09/1991
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.54 ft on 09/10/2002
(2) 3.21 ft on 09/03/2010
(3) 3.52 ft on 09/22/2009

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:15
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
35 Widespread catastrophic flooding of State Route 161 between Dickey Bridge and St. Francis. Numerous homes inundated from Big Rapids downstream to St. Francis. Significant inundation of structures in Allagash with combined backwater flooding from the Allagash River. Most campsites between Longs Rapids and Big Rapids inaccessible.
30 Flooding along State Route 161 near the Allagash Maine Forest Service Ranger Station due to backwater issues with the Allagash River. Moderate flooding impacting Route 161 near the Allagash and St Francis town line. Significant flooding at campsites between Longs Rapids and Dickey Bridge.
25 Minor flooding of low lying properties from Longs Rapids downstream to St. Francis. Backwater issues begins to cause minor flooding along the Little Black River near Walker Brook Road. Campsites between Castonia Farm to Poplar Island experience minor flooding.
23 River nearing bankfull and begins to threaten low lying campsites from Castonia Rapids downstream to Dickey Bridge.
Photos
(1) Gage House from North Side of River
(2) Gage House
(3) Bubbler Pipe in the Middle of the River
(4) Upstream View
(5) Gage House Looking Downstream
(6) Gage House Looking from Dickey Bridge
About This Location Collapse

Latitude: 47.113056° N, Longitude: 69.088056° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 25 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 29 590.38 ft 615.38 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:
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.

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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