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Hydrograph River at a Glance Download
Mattawamkeag River at Mattawamkeag Stage (ft)Flow (kcfs)Observed: 8.38 ft at 4:15AM Mar 25, 2024Observed: 8.38 ft at 4:30AM Mar 25, 2024Observed: 8.38 ft at 4:45AM Mar 25, 2024Observed: 8.38 ft at 5:00AM Mar 25, 2024Observed: 8.38 ft at 5:15AM Mar 25, 2024Observed: 8.38 ft at 5:30AM Mar 25, 2024Highest Observation: 8.39 ft at 5:45AM Mar 25, 2024Observed: 8.38 ft at 6:00AM Mar 25, 2024Observed: 8.38 ft at 6:15AM Mar 25, 2024Observed: 8.38 ft at 6:30AM Mar 25, 2024Observed: 8.38 ft at 6:45AM Mar 25, 2024Observed: 8.37 ft at 7:00AM Mar 25, 2024Observed: 8.37 ft at 7:15AM Mar 25, 2024Observed: 8.37 ft at 7:30AM Mar 25, 2024Observed: 8.36 ft at 7:45AM Mar 25, 2024Observed: 8.36 ft at 8:00AM Mar 25, 2024Observed: 8.36 ft at 8:15AM Mar 25, 2024Observed: 8.37 ft at 8:30AM Mar 25, 2024Observed: 8.36 ft at 8:45AM Mar 25, 2024Observed: 8.36 ft at 9:00AM Mar 25, 2024Observed: 8.37 ft at 9:15AM Mar 25, 2024Observed: 8.37 ft at 9:30AM Mar 25, 2024Observed: 8.37 ft at 9:45AM Mar 25, 2024Observed: 8.36 ft at 10:00AM Mar 25, 2024Observed: 8.37 ft at 10:15AM Mar 25, 2024Observed: 8.36 ft at 10:30AM Mar 25, 2024Observed: 8.35 ft at 10:45AM Mar 25, 2024Observed: 8.35 ft at 11:00AM Mar 25, 2024Observed: 8.34 ft at 11:15AM Mar 25, 2024Observed: 8.34 ft at 11:30AM Mar 25, 2024Observed: 8.33 ft at 11:45AM Mar 25, 2024Observed: 8.32 ft at 12:00PM Mar 25, 2024Observed: 8.32 ft at 12:15PM Mar 25, 2024Observed: 8.33 ft at 12:30PM Mar 25, 2024Observed: 8.32 ft at 12:45PM Mar 25, 2024Observed: 8.32 ft at 1:00PM Mar 25, 2024Observed: 8.32 ft at 1:15PM Mar 25, 2024Observed: 8.31 ft at 1:30PM Mar 25, 2024Observed: 8.31 ft at 1:45PM Mar 25, 2024Observed: 8.3 ft at 2:00PM Mar 25, 2024Observed: 8.3 ft at 2:15PM Mar 25, 2024Observed: 8.31 ft at 2:30PM Mar 25, 2024Observed: 8.31 ft at 2:45PM Mar 25, 2024Observed: 8.31 ft at 3:00PM Mar 25, 2024Observed: 8.3 ft at 3:15PM Mar 25, 2024Observed: 8.3 ft at 3:30PM Mar 25, 2024Observed: 8.3 ft at 3:45PM Mar 25, 2024Observed: 8.31 ft at 4:00PM Mar 25, 2024Observed: 8.31 ft at 4:15PM Mar 25, 2024Observed: 8.31 ft at 4:30PM Mar 25, 2024Observed: 8.32 ft at 4:45PM Mar 25, 2024Observed: 8.33 ft at 5:00PM Mar 25, 2024Observed: 8.33 ft at 5:15PM Mar 25, 2024Observed: 8.33 ft at 5:30PM Mar 25, 2024Observed: 8.34 ft at 5:45PM Mar 25, 2024Observed: 8.34 ft at 6:00PM Mar 25, 2024Observed: 8.34 ft at 6:15PM Mar 25, 2024Observed: 8.34 ft at 6:30PM Mar 25, 2024Observed: 8.34 ft at 6:45PM Mar 25, 2024Observed: 8.34 ft at 7:00PM Mar 25, 2024Observed: 8.34 ft at 7:15PM Mar 25, 2024Observed: 8.35 ft at 7:30PM Mar 25, 2024Observed: 8.35 ft at 7:45PM Mar 25, 2024Observed: 8.35 ft at 8:00PM Mar 25, 2024Observed: 8.35 ft at 8:15PM Mar 25, 2024Observed: 8.36 ft at 8:30PM Mar 25, 2024Observed: 8.36 ft at 8:45PM Mar 25, 2024Observed: 8.36 ft at 9:00PM Mar 25, 2024Observed: 8.36 ft at 9:15PM Mar 25, 2024Observed: 8.36 ft at 9:30PM Mar 25, 2024Observed: 8.36 ft at 9:45PM Mar 25, 2024Observed: 8.36 ft at 10:00PM Mar 25, 2024Observed: 8.36 ft at 10:15PM Mar 25, 2024Observed: 8.36 ft at 10:30PM Mar 25, 2024Observed: 8.36 ft at 10:45PM Mar 25, 2024Observed: 8.36 ft at 11:00PM Mar 25, 2024Observed: 8.36 ft at 11:15PM Mar 25, 2024Observed: 8.36 ft at 11:30PM Mar 25, 2024Observed: 8.36 ft at 11:45PM Mar 25, 2024Observed: 8.36 ft at 12:00AM Mar 26, 2024Observed: 8.36 ft at 12:15AM Mar 26, 2024Observed: 8.36 ft at 12:30AM Mar 26, 2024Observed: 8.36 ft at 12:45AM Mar 26, 2024Observed: 8.36 ft at 1:00AM Mar 26, 2024Observed: 8.36 ft at 1:15AM Mar 26, 2024Observed: 8.36 ft at 1:30AM Mar 26, 2024Observed: 8.36 ft at 1:45AM Mar 26, 2024Observed: 8.36 ft at 2:00AM Mar 26, 2024Observed: 8.35 ft at 2:15AM Mar 26, 2024Observed: 8.35 ft at 2:30AM Mar 26, 2024Observed: 8.36 ft at 2:45AM Mar 26, 2024Observed: 8.35 ft at 3:00AM Mar 26, 2024Observed: 8.35 ft at 3:15AM Mar 26, 2024Observed: 8.35 ft at 3:30AM Mar 26, 2024Observed: 8.34 ft at 3:45AM Mar 26, 2024Observed: 8.35 ft at 4:00AM Mar 26, 2024Observed: 8.34 ft at 4:15AM Mar 26, 2024Observed: 8.34 ft at 4:30AM Mar 26, 2024Observed: 8.34 ft at 4:45AM Mar 26, 2024Observed: 8.35 ft at 5:00AM Mar 26, 2024Observed: 8.34 ft at 5:15AM Mar 26, 2024Observed: 8.34 ft at 5:30AM Mar 26, 2024Observed: 8.34 ft at 5:45AM Mar 26, 2024Observed: 8.34 ft at 6:00AM Mar 26, 2024Observed: 8.34 ft at 6:15AM Mar 26, 2024Observed: 8.33 ft at 6:30AM Mar 26, 2024Observed: 8.33 ft at 6:45AM Mar 26, 2024Observed: 8.33 ft at 7:00AM Mar 26, 2024Observed: 8.32 ft at 7:15AM Mar 26, 2024Observed: 8.34 ft at 7:30AM Mar 26, 2024Observed: 8.33 ft at 7:45AM Mar 26, 2024Observed: 8.32 ft at 8:00AM Mar 26, 2024Observed: 8.32 ft at 8:15AM Mar 26, 2024Observed: 8.32 ft at 8:30AM Mar 26, 2024Observed: 8.32 ft at 8:45AM Mar 26, 2024Observed: 8.32 ft at 9:00AM Mar 26, 2024Observed: 8.31 ft at 9:15AM Mar 26, 2024Observed: 8.31 ft at 9:30AM Mar 26, 2024Observed: 8.31 ft at 9:45AM Mar 26, 2024Observed: 8.31 ft at 10:00AM Mar 26, 2024Observed: 8.3 ft at 10:15AM Mar 26, 2024Observed: 8.3 ft at 10:30AM Mar 26, 2024Observed: 8.3 ft at 10:45AM Mar 26, 2024Observed: 8.3 ft at 11:00AM Mar 26, 2024Observed: 8.29 ft at 11:15AM Mar 26, 2024Observed: 8.3 ft at 11:30AM Mar 26, 2024Observed: 8.29 ft at 11:45AM Mar 26, 2024Observed: 8.29 ft at 12:00PM Mar 26, 2024Observed: 8.29 ft at 12:15PM Mar 26, 2024Observed: 8.28 ft at 12:30PM Mar 26, 2024Observed: 8.29 ft at 12:45PM Mar 26, 2024Observed: 8.28 ft at 1:00PM Mar 26, 2024Observed: 8.28 ft at 1:15PM Mar 26, 2024Observed: 8.28 ft at 1:30PM Mar 26, 2024Observed: 8.28 ft at 1:45PM Mar 26, 2024Observed: 8.28 ft at 2:00PM Mar 26, 2024Observed: 8.27 ft at 2:15PM Mar 26, 2024Observed: 8.27 ft at 2:30PM Mar 26, 2024Observed: 8.27 ft at 2:45PM Mar 26, 2024Observed: 8.26 ft at 3:00PM Mar 26, 2024Observed: 8.26 ft at 3:15PM Mar 26, 2024Observed: 8.26 ft at 3:30PM Mar 26, 2024Observed: 8.26 ft at 3:45PM Mar 26, 2024Observed: 8.25 ft at 4:00PM Mar 26, 2024Observed: 8.26 ft at 4:15PM Mar 26, 2024Observed: 8.26 ft at 4:30PM Mar 26, 2024Observed: 8.25 ft at 4:45PM Mar 26, 2024Observed: 8.25 ft at 5:00PM Mar 26, 2024Observed: 8.25 ft at 5:15PM Mar 26, 2024Observed: 8.25 ft at 5:30PM Mar 26, 2024Observed: 8.25 ft at 5:45PM Mar 26, 2024Observed: 8.25 ft at 6:00PM Mar 26, 2024Observed: 8.25 ft at 6:15PM Mar 26, 2024Observed: 8.25 ft at 6:30PM Mar 26, 2024Observed: 8.24 ft at 6:45PM Mar 26, 2024Observed: 8.25 ft at 7:00PM Mar 26, 2024Observed: 8.24 ft at 7:15PM Mar 26, 2024Observed: 8.24 ft at 7:30PM Mar 26, 2024Observed: 8.24 ft at 7:45PM Mar 26, 2024Observed: 8.24 ft at 8:00PM Mar 26, 2024Observed: 8.23 ft at 8:15PM Mar 26, 2024Observed: 8.23 ft at 8:30PM Mar 26, 2024Observed: 8.23 ft at 8:45PM Mar 26, 2024Observed: 8.23 ft at 9:00PM Mar 26, 2024Observed: 8.24 ft at 9:15PM Mar 26, 2024Observed: 8.23 ft at 9:30PM Mar 26, 2024Observed: 8.23 ft at 9:45PM Mar 26, 2024Observed: 8.23 ft at 10:00PM Mar 26, 2024Observed: 8.23 ft at 10:15PM Mar 26, 2024Observed: 8.23 ft at 10:30PM Mar 26, 2024Observed: 8.23 ft at 10:45PM Mar 26, 2024Observed: 8.23 ft at 11:00PM Mar 26, 2024Observed: 8.22 ft at 11:15PM Mar 26, 2024Observed: 8.22 ft at 11:30PM Mar 26, 2024Observed: 8.22 ft at 11:45PM Mar 26, 2024Observed: 8.22 ft at 12:00AM Mar 27, 2024Observed: 8.22 ft at 12:15AM Mar 27, 2024Observed: 8.22 ft at 12:30AM Mar 27, 2024Observed: 8.22 ft at 12:45AM Mar 27, 2024Observed: 8.22 ft at 1:00AM Mar 27, 2024Observed: 8.22 ft at 1:15AM Mar 27, 2024Observed: 8.22 ft at 1:30AM Mar 27, 2024Observed: 8.22 ft at 1:45AM Mar 27, 2024Observed: 8.22 ft at 2:00AM Mar 27, 2024Observed: 8.22 ft at 2:15AM Mar 27, 2024Observed: 8.21 ft at 2:30AM Mar 27, 2024Observed: 8.22 ft at 2:45AM Mar 27, 2024Observed: 8.21 ft at 3:00AM Mar 27, 2024Observed: 8.22 ft at 3:15AM Mar 27, 2024Observed: 8.22 ft at 3:30AM Mar 27, 2024Observed: 8.21 ft at 3:45AM Mar 27, 2024Observed: 8.22 ft at 4:00AM Mar 27, 2024Observed: 8.22 ft at 4:15AM Mar 27, 2024Observed: 8.22 ft at 4:30AM Mar 27, 2024Observed: 8.22 ft at 4:45AM Mar 27, 2024Observed: 8.22 ft at 5:00AM Mar 27, 2024Observed: 8.23 ft at 5:15AM Mar 27, 2024Observed: 8.22 ft at 5:30AM Mar 27, 2024Observed: 8.22 ft at 5:45AM Mar 27, 2024Observed: 8.22 ft at 6:00AM Mar 27, 2024Observed: 8.22 ft at 6:15AM Mar 27, 2024Observed: 8.22 ft at 6:30AM Mar 27, 2024Observed: 8.22 ft at 6:45AM Mar 27, 2024Observed: 8.22 ft at 7:00AM Mar 27, 2024Observed: 8.23 ft at 7:15AM Mar 27, 2024Observed: 8.23 ft at 7:30AM Mar 27, 2024Observed: 8.22 ft at 7:45AM Mar 27, 2024Observed: 8.23 ft at 8:00AM Mar 27, 2024Observed: 8.23 ft at 8:15AM Mar 27, 2024Observed: 8.23 ft at 8:30AM Mar 27, 2024Observed: 8.23 ft at 8:45AM Mar 27, 2024Observed: 8.22 ft at 9:00AM Mar 27, 2024Observed: 8.23 ft at 9:15AM Mar 27, 2024Observed: 8.23 ft at 9:30AM Mar 27, 2024Observed: 8.22 ft at 9:45AM Mar 27, 2024Observed: 8.23 ft at 10:00AM Mar 27, 2024Observed: 8.23 ft at 10:15AM Mar 27, 2024Observed: 8.22 ft at 10:30AM Mar 27, 2024Observed: 8.23 ft at 10:45AM Mar 27, 2024Observed: 8.23 ft at 11:00AM Mar 27, 2024Observed: 8.23 ft at 11:15AM Mar 27, 2024Observed: 8.22 ft at 11:30AM Mar 27, 2024Observed: 8.23 ft at 11:45AM Mar 27, 2024Observed: 8.23 ft at 12:00PM Mar 27, 2024Observed: 8.23 ft at 12:15PM Mar 27, 2024Observed: 8.23 ft at 12:30PM Mar 27, 2024Observed: 8.23 ft at 12:45PM Mar 27, 2024Observed: 8.24 ft at 1:00PM Mar 27, 2024Observed: 8.24 ft at 1:15PM Mar 27, 2024Observed: 8.23 ft at 1:30PM Mar 27, 2024Observed: 8.24 ft at 1:45PM Mar 27, 2024Observed: 8.23 ft at 2:00PM Mar 27, 2024Observed: 8.24 ft at 2:15PM Mar 27, 2024Observed: 8.24 ft at 2:30PM Mar 27, 2024Observed: 8.25 ft at 2:45PM Mar 27, 2024Observed: 8.25 ft at 3:00PM Mar 27, 2024Observed: 8.25 ft at 3:15PM Mar 27, 2024Observed: 8.25 ft at 3:30PM Mar 27, 2024Observed: 8.25 ft at 3:45PM Mar 27, 2024Observed: 8.25 ft at 4:00PM Mar 27, 2024Observed: 8.25 ft at 4:15PM Mar 27, 2024Observed: 8.26 ft at 4:30PM Mar 27, 2024Observed: 8.25 ft at 4:45PM Mar 27, 2024Observed: 8.26 ft at 5:00PM Mar 27, 2024Observed: 8.26 ft at 5:15PM Mar 27, 2024Observed: 8.26 ft at 5:30PM Mar 27, 2024Observed: 8.26 ft at 5:45PM Mar 27, 2024Observed: 8.27 ft at 6:00PM Mar 27, 2024Observed: 8.27 ft at 6:15PM Mar 27, 2024Observed: 8.27 ft at 6:30PM Mar 27, 2024Observed: 8.27 ft at 6:45PM Mar 27, 2024Observed: 8.28 ft at 7:00PM Mar 27, 2024Observed: 8.27 ft at 7:15PM Mar 27, 2024Observed: 8.28 ft at 7:30PM Mar 27, 2024Observed: 8.28 ft at 7:45PM Mar 27, 2024Observed: 8.28 ft at 8:00PM Mar 27, 2024Observed: 8.29 ft at 8:15PM Mar 27, 2024Observed: 8.28 ft at 8:30PM Mar 27, 2024Observed: 8.29 ft at 8:45PM Mar 27, 2024Observed: 8.29 ft at 9:00PM Mar 27, 2024Observed: 8.29 ft at 9:15PM Mar 27, 2024Observed: 8.3 ft at 9:30PM Mar 27, 2024Observed: 8.3 ft at 9:45PM Mar 27, 2024Observed: 8.29 ft at 10:00PM Mar 27, 2024Observed: 8.31 ft at 10:15PM Mar 27, 2024Observed: 8.3 ft at 10:30PM Mar 27, 2024Observed: 8.31 ft at 10:45PM Mar 27, 2024Observed: 8.3 ft at 11:00PM Mar 27, 2024Observed: 8.32 ft at 11:15PM Mar 27, 2024Observed: 8.32 ft at 11:30PM Mar 27, 2024Observed: 8.33 ft at 11:45PM Mar 27, 2024Observed: 8.33 ft at 12:00AM Mar 28, 2024Observed: 8.34 ft at 12:15AM Mar 28, 2024Observed: 8.33 ft at 12:30AM Mar 28, 2024Observed: 8.34 ft at 12:45AM Mar 28, 2024Observed: 8.34 ft at 1:00AM Mar 28, 2024Observed: 8.35 ft at 1:15AM Mar 28, 2024Observed: 8.36 ft at 1:30AM Mar 28, 2024Observed: 8.36 ft at 1:45AM Mar 28, 2024Observed: 8.37 ft at 2:00AM Mar 28, 2024Observed: 8.37 ft at 2:15AM Mar 28, 2024Observed: 8.37 ft at 2:30AM Mar 28, 2024Observed: 8.38 ft at 2:45AM Mar 28, 2024Observed: 8.38 ft at 3:00AM Mar 28, 2024Highest Observation: 8.39 ft at 3:15AM Mar 28, 2024Forecast: 8.3 ft 8:00AM Mar 28, 2024Forecast: 8.4 ft 2:00PM Mar 28, 2024Forecast: 8.5 ft 8:00PM Mar 28, 2024Forecast: 8.7 ft 2:00AM Mar 29, 2024Forecast: 9.1 ft 8:00AM Mar 29, 2024Forecast: 9.6 ft 2:00PM Mar 29, 2024Forecast: 10.2 ft 8:00PM Mar 29, 2024Forecast: 10.9 ft 2:00AM Mar 30, 2024Highest Forecast: 11.6 ft 8:00AM Mar 30, 2024USGS--Water Resources of the United StatesMATM1(plotting HGIRG) Graph Created (4:01AM Mar 28, 2024)ObservedForecast (issued 11:25AM Mar 27)Latest observed value: 8.39 ft at 3:15 AM EDT 28-Mar-2024. Flood Stage is 13.5 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 Mattawamkeag River at Mattawamkeag are issued routinely year-round.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 17.5
Moderate Flood Stage: 16
Flood Stage: 13.5
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 16.31 ft on 04/18/2014
(2) 16.16 ft on 04/15/1993
(3) 15.93 ft on 04/14/1993
(4) 15.81 ft on 04/24/2019
(5) 15.73 ft on 04/19/1994
(6) 15.65 ft on 04/30/2018
(7) 15.34 ft on 03/23/1936
(8) 15.18 ft on 12/16/2010
(9) 15.05 ft on 12/02/1989
(10) 14.73 ft on 04/09/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.23 ft on 12/21/2023
(2) 10.88 ft on 10/21/2022
(3) 12.14 ft on 04/12/2022
(4) 14.29 ft on 04/16/2020
(5) 15.81 ft on 04/24/2019
(6) 15.65 ft on 04/30/2018
(7) 16.31 ft on 04/18/2014
(8) 15.18 ft on 12/16/2010
(9) 13.72 ft on 04/02/2010
(10) 14.73 ft on 04/09/2009
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.45 ft on 08/21/2017
(2) 3.09 ft on 09/28/2020
(3) 3.27 ft on 09/03/2017
(4) 3.64 ft on 10/04/2014
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
16 River Road in Mattawamkeag inundated. Lancaster Road and Kingman Road in Kingman inundated closed to traffic. Bancroft Road in Bancroft inundated and closed. New Brunswick Southern Railroad tracks flooded due to backwater near the confluence of Molunkus Stream into the Mattawamkeag.
15.5 Flooding along River Road, Mattawamkeag Wilderness Park Road in Mattawamkeag and Lancaster Road in Kingman.
15 Bridge Road near Haynesville flooded.
14 Flooding along the Bancroft Road between Wytopitlock and Bancroft.
13.5 Minor lowland flooding occurs near River Road and Mattawamkeag Wilderness Park Road.
13 River approaches bankfull.
Photos
(1) Cableway over the River
(2) Gage House and Cableway
(3) Cableway with Gage House Attached
About This Location Collapse

Latitude: 45.501111° N, Longitude: 68.305833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 13.5 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 217 ft 230.5 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

Click individual graphics to enlarge.

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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
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(207) 492-0170
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Page last modified: 2-Nov-2020 7:30 PM
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