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Hydrograph River at a Glance Download
Mohawk River at Delta Dam Pool (ft)Observed: 548.72 ft at 7:15PM Apr 21, 2024Observed: 548.74 ft at 7:30PM Apr 21, 2024Observed: 548.73 ft at 7:45PM Apr 21, 2024Observed: 548.72 ft at 8:00PM Apr 21, 2024Observed: 548.72 ft at 8:15PM Apr 21, 2024Observed: 548.72 ft at 8:30PM Apr 21, 2024Observed: 548.72 ft at 8:45PM Apr 21, 2024Observed: 548.71 ft at 9:00PM Apr 21, 2024Observed: 548.71 ft at 9:15PM Apr 21, 2024Observed: 548.72 ft at 9:30PM Apr 21, 2024Observed: 548.72 ft at 9:45PM Apr 21, 2024Observed: 548.73 ft at 10:00PM Apr 21, 2024Observed: 548.72 ft at 10:15PM Apr 21, 2024Observed: 548.73 ft at 10:30PM Apr 21, 2024Observed: 548.71 ft at 10:45PM Apr 21, 2024Observed: 548.71 ft at 11:00PM Apr 21, 2024Observed: 548.73 ft at 11:15PM Apr 21, 2024Highest Observation: 548.75 ft at 11:30PM Apr 21, 2024Observed: 548.73 ft at 11:45PM Apr 21, 2024Observed: 548.73 ft at 12:00AM Apr 22, 2024Observed: 548.72 ft at 12:15AM Apr 22, 2024Observed: 548.73 ft at 12:30AM Apr 22, 2024Observed: 548.74 ft at 12:45AM Apr 22, 2024Observed: 548.74 ft at 1:00AM Apr 22, 2024Observed: 548.74 ft at 1:15AM Apr 22, 2024Observed: 548.73 ft at 1:30AM Apr 22, 2024Observed: 548.72 ft at 1:45AM Apr 22, 2024Observed: 548.74 ft at 2:00AM Apr 22, 2024Observed: 548.71 ft at 2:15AM Apr 22, 2024Observed: 548.73 ft at 2:30AM Apr 22, 2024Observed: 548.73 ft at 2:45AM Apr 22, 2024Observed: 548.74 ft at 3:00AM Apr 22, 2024Observed: 548.74 ft at 3:15AM Apr 22, 2024Observed: 548.72 ft at 3:30AM Apr 22, 2024Highest Observation: 548.75 ft at 3:45AM Apr 22, 2024Observed: 548.73 ft at 4:00AM Apr 22, 2024Observed: 548.73 ft at 4:15AM Apr 22, 2024Observed: 548.74 ft at 4:30AM Apr 22, 2024Observed: 548.72 ft at 4:45AM Apr 22, 2024Observed: 548.72 ft at 5:00AM Apr 22, 2024Observed: 548.74 ft at 5:15AM Apr 22, 2024Observed: 548.74 ft at 5:30AM Apr 22, 2024Observed: 548.74 ft at 5:45AM Apr 22, 2024Observed: 548.72 ft at 6:00AM Apr 22, 2024Highest Observation: 548.75 ft at 6:15AM Apr 22, 2024Observed: 548.72 ft at 6:30AM Apr 22, 2024Observed: 548.73 ft at 6:45AM Apr 22, 2024Observed: 548.72 ft at 7:00AM Apr 22, 2024Observed: 548.72 ft at 7:15AM Apr 22, 2024Observed: 548.74 ft at 7:30AM Apr 22, 2024Observed: 548.73 ft at 7:45AM Apr 22, 2024Observed: 548.74 ft at 8:00AM Apr 22, 2024Observed: 548.74 ft at 8:15AM Apr 22, 2024Observed: 548.72 ft at 8:30AM Apr 22, 2024Observed: 548.71 ft at 8:45AM Apr 22, 2024Observed: 548.72 ft at 9:00AM Apr 22, 2024Observed: 548.73 ft at 9:15AM Apr 22, 2024Observed: 548.73 ft at 9:30AM Apr 22, 2024Observed: 548.72 ft at 9:45AM Apr 22, 2024Observed: 548.72 ft at 10:00AM Apr 22, 2024Observed: 548.71 ft at 10:15AM Apr 22, 2024Observed: 548.73 ft at 10:30AM Apr 22, 2024Observed: 548.74 ft at 10:45AM Apr 22, 2024Observed: 548.72 ft at 11:00AM Apr 22, 2024Observed: 548.72 ft at 11:15AM Apr 22, 2024Observed: 548.72 ft at 11:30AM Apr 22, 2024Observed: 548.72 ft at 11:45AM Apr 22, 2024Observed: 548.73 ft at 12:00PM Apr 22, 2024Observed: 548.72 ft at 12:15PM Apr 22, 2024Observed: 548.73 ft at 12:30PM Apr 22, 2024Observed: 548.73 ft at 12:45PM Apr 22, 2024Observed: 548.73 ft at 1:00PM Apr 22, 2024Observed: 548.71 ft at 1:15PM Apr 22, 2024Observed: 548.72 ft at 1:30PM Apr 22, 2024Observed: 548.72 ft at 1:45PM Apr 22, 2024Highest Observation: 548.75 ft at 2:00PM Apr 22, 2024Observed: 548.74 ft at 2:15PM Apr 22, 2024Observed: 548.72 ft at 2:30PM Apr 22, 2024Observed: 548.72 ft at 2:45PM Apr 22, 2024Observed: 548.72 ft at 3:00PM Apr 22, 2024Observed: 548.72 ft at 3:15PM Apr 22, 2024Observed: 548.72 ft at 3:30PM Apr 22, 2024Observed: 548.73 ft at 3:45PM Apr 22, 2024Observed: 548.73 ft at 4:00PM Apr 22, 2024Observed: 548.71 ft at 4:15PM Apr 22, 2024Observed: 548.72 ft at 4:30PM Apr 22, 2024Observed: 548.72 ft at 4:45PM Apr 22, 2024Observed: 548.72 ft at 5:00PM Apr 22, 2024Observed: 548.73 ft at 5:15PM Apr 22, 2024Observed: 548.73 ft at 5:30PM Apr 22, 2024Observed: 548.7 ft at 5:45PM Apr 22, 2024Observed: 548.73 ft at 6:00PM Apr 22, 2024Observed: 548.73 ft at 6:15PM Apr 22, 2024Observed: 548.73 ft at 6:30PM Apr 22, 2024Observed: 548.7 ft at 6:45PM Apr 22, 2024Observed: 548.73 ft at 7:00PM Apr 22, 2024Observed: 548.72 ft at 7:15PM Apr 22, 2024Observed: 548.71 ft at 7:30PM Apr 22, 2024Observed: 548.72 ft at 7:45PM Apr 22, 2024Observed: 548.73 ft at 8:00PM Apr 22, 2024Observed: 548.71 ft at 8:15PM Apr 22, 2024Observed: 548.71 ft at 8:30PM Apr 22, 2024Observed: 548.72 ft at 8:45PM Apr 22, 2024Observed: 548.73 ft at 9:00PM Apr 22, 2024Observed: 548.71 ft at 9:15PM Apr 22, 2024Observed: 548.72 ft at 9:30PM Apr 22, 2024Observed: 548.73 ft at 9:45PM Apr 22, 2024Observed: 548.73 ft at 10:00PM Apr 22, 2024Observed: 548.72 ft at 10:15PM Apr 22, 2024Observed: 548.71 ft at 10:30PM Apr 22, 2024Observed: 548.71 ft at 10:45PM Apr 22, 2024Observed: 548.73 ft at 11:00PM Apr 22, 2024Observed: 548.73 ft at 11:15PM Apr 22, 2024Observed: 548.73 ft at 11:30PM Apr 22, 2024Observed: 548.72 ft at 11:45PM Apr 22, 2024Observed: 548.71 ft at 12:00AM Apr 23, 2024Observed: 548.71 ft at 12:15AM Apr 23, 2024Observed: 548.73 ft at 12:30AM Apr 23, 2024Observed: 548.71 ft at 12:45AM Apr 23, 2024Observed: 548.72 ft at 1:00AM Apr 23, 2024Observed: 548.72 ft at 1:15AM Apr 23, 2024Observed: 548.72 ft at 1:30AM Apr 23, 2024Observed: 548.71 ft at 1:45AM Apr 23, 2024Observed: 548.71 ft at 2:00AM Apr 23, 2024Observed: 548.72 ft at 2:15AM Apr 23, 2024Observed: 548.7 ft at 2:30AM Apr 23, 2024Observed: 548.7 ft at 2:45AM Apr 23, 2024Observed: 548.72 ft at 3:00AM Apr 23, 2024Observed: 548.71 ft at 3:15AM Apr 23, 2024Observed: 548.7 ft at 3:30AM Apr 23, 2024Observed: 548.71 ft at 3:45AM Apr 23, 2024Observed: 548.71 ft at 4:00AM Apr 23, 2024Observed: 548.71 ft at 4:15AM Apr 23, 2024Observed: 548.71 ft at 4:30AM Apr 23, 2024Observed: 548.72 ft at 4:45AM Apr 23, 2024Observed: 548.7 ft at 5:00AM Apr 23, 2024Observed: 548.71 ft at 5:15AM Apr 23, 2024Observed: 548.71 ft at 5:30AM Apr 23, 2024Observed: 548.71 ft at 5:45AM Apr 23, 2024Observed: 548.7 ft at 6:00AM Apr 23, 2024Observed: 548.71 ft at 6:15AM Apr 23, 2024Observed: 548.72 ft at 6:30AM Apr 23, 2024Observed: 548.71 ft at 6:45AM Apr 23, 2024Observed: 548.7 ft at 7:00AM Apr 23, 2024Observed: 548.71 ft at 7:15AM Apr 23, 2024Observed: 548.71 ft at 7:30AM Apr 23, 2024Observed: 548.71 ft at 7:45AM Apr 23, 2024Observed: 548.71 ft at 8:00AM Apr 23, 2024Observed: 548.7 ft at 8:15AM Apr 23, 2024Observed: 548.71 ft at 8:30AM Apr 23, 2024Observed: 548.69 ft at 8:45AM Apr 23, 2024Observed: 548.71 ft at 9:00AM Apr 23, 2024Observed: 548.7 ft at 9:15AM Apr 23, 2024Observed: 548.72 ft at 9:30AM Apr 23, 2024Observed: 548.71 ft at 9:45AM Apr 23, 2024Observed: 548.69 ft at 10:00AM Apr 23, 2024Observed: 548.71 ft at 10:15AM Apr 23, 2024Observed: 548.71 ft at 10:30AM Apr 23, 2024Observed: 548.69 ft at 10:45AM Apr 23, 2024Observed: 548.7 ft at 11:00AM Apr 23, 2024Observed: 548.68 ft at 11:15AM Apr 23, 2024Observed: 548.7 ft at 11:30AM Apr 23, 2024Observed: 548.68 ft at 11:45AM Apr 23, 2024Observed: 548.69 ft at 12:00PM Apr 23, 2024Observed: 548.69 ft at 12:15PM Apr 23, 2024Observed: 548.68 ft at 12:30PM Apr 23, 2024Observed: 548.71 ft at 12:45PM Apr 23, 2024Observed: 548.69 ft at 1:00PM Apr 23, 2024Observed: 548.7 ft at 1:15PM Apr 23, 2024Observed: 548.69 ft at 1:30PM Apr 23, 2024Observed: 548.7 ft at 1:45PM Apr 23, 2024Observed: 548.69 ft at 2:00PM Apr 23, 2024Observed: 548.69 ft at 2:15PM Apr 23, 2024Observed: 548.69 ft at 2:30PM Apr 23, 2024Observed: 548.69 ft at 2:45PM Apr 23, 2024Observed: 548.7 ft at 3:00PM Apr 23, 2024Observed: 548.69 ft at 3:15PM Apr 23, 2024Observed: 548.69 ft at 3:30PM Apr 23, 2024Observed: 548.7 ft at 3:45PM Apr 23, 2024Observed: 548.7 ft at 4:00PM Apr 23, 2024Observed: 548.67 ft at 4:15PM Apr 23, 2024Observed: 548.69 ft at 4:30PM Apr 23, 2024Observed: 548.7 ft at 4:45PM Apr 23, 2024Observed: 548.68 ft at 5:00PM Apr 23, 2024Observed: 548.71 ft at 5:15PM Apr 23, 2024Observed: 548.71 ft at 5:30PM Apr 23, 2024Observed: 548.68 ft at 5:45PM Apr 23, 2024Observed: 548.67 ft at 6:00PM Apr 23, 2024Observed: 548.7 ft at 6:15PM Apr 23, 2024Observed: 548.7 ft at 6:30PM Apr 23, 2024Observed: 548.68 ft at 6:45PM Apr 23, 2024Observed: 548.69 ft at 7:00PM Apr 23, 2024Observed: 548.7 ft at 7:15PM Apr 23, 2024Observed: 548.69 ft at 7:30PM Apr 23, 2024Observed: 548.69 ft at 7:45PM Apr 23, 2024Observed: 548.69 ft at 8:00PM Apr 23, 2024Observed: 548.69 ft at 8:15PM Apr 23, 2024Observed: 548.69 ft at 8:30PM Apr 23, 2024Observed: 548.71 ft at 8:45PM Apr 23, 2024Observed: 548.7 ft at 9:00PM Apr 23, 2024Observed: 548.68 ft at 9:15PM Apr 23, 2024Observed: 548.7 ft at 9:30PM Apr 23, 2024Observed: 548.68 ft at 9:45PM Apr 23, 2024Observed: 548.69 ft at 10:00PM Apr 23, 2024Observed: 548.68 ft at 10:15PM Apr 23, 2024Observed: 548.66 ft at 10:30PM Apr 23, 2024Observed: 548.68 ft at 10:45PM Apr 23, 2024Observed: 548.67 ft at 11:00PM Apr 23, 2024Observed: 548.67 ft at 11:15PM Apr 23, 2024Observed: 548.7 ft at 11:30PM Apr 23, 2024Observed: 548.68 ft at 11:45PM Apr 23, 2024Observed: 548.67 ft at 12:00AM Apr 24, 2024Observed: 548.68 ft at 12:15AM Apr 24, 2024Observed: 548.69 ft at 12:30AM Apr 24, 2024Observed: 548.69 ft at 12:45AM Apr 24, 2024Observed: 548.69 ft at 1:00AM Apr 24, 2024Observed: 548.69 ft at 1:15AM Apr 24, 2024Observed: 548.69 ft at 1:30AM Apr 24, 2024Observed: 548.68 ft at 1:45AM Apr 24, 2024Observed: 548.68 ft at 2:00AM Apr 24, 2024Observed: 548.68 ft at 2:15AM Apr 24, 2024Observed: 548.69 ft at 2:30AM Apr 24, 2024Observed: 548.69 ft at 2:45AM Apr 24, 2024Observed: 548.69 ft at 3:00AM Apr 24, 2024Observed: 548.68 ft at 3:15AM Apr 24, 2024Observed: 548.68 ft at 3:30AM Apr 24, 2024Observed: 548.68 ft at 3:45AM Apr 24, 2024Observed: 548.69 ft at 4:00AM Apr 24, 2024Observed: 548.69 ft at 4:15AM Apr 24, 2024Observed: 548.69 ft at 4:30AM Apr 24, 2024Observed: 548.68 ft at 4:45AM Apr 24, 2024Observed: 548.68 ft at 5:00AM Apr 24, 2024Observed: 548.69 ft at 5:15AM Apr 24, 2024Observed: 548.7 ft at 5:30AM Apr 24, 2024Observed: 548.7 ft at 5:45AM Apr 24, 2024Observed: 548.69 ft at 6:00AM Apr 24, 2024Observed: 548.69 ft at 6:15AM Apr 24, 2024Observed: 548.71 ft at 6:30AM Apr 24, 2024Observed: 548.69 ft at 6:45AM Apr 24, 2024Observed: 548.69 ft at 7:00AM Apr 24, 2024Observed: 548.69 ft at 7:15AM Apr 24, 2024Observed: 548.7 ft at 7:30AM Apr 24, 2024Observed: 548.69 ft at 7:45AM Apr 24, 2024Observed: 548.69 ft at 8:00AM Apr 24, 2024Observed: 548.7 ft at 8:15AM Apr 24, 2024Observed: 548.68 ft at 8:30AM Apr 24, 2024Observed: 548.71 ft at 8:45AM Apr 24, 2024Observed: 548.69 ft at 9:00AM Apr 24, 2024Observed: 548.68 ft at 9:15AM Apr 24, 2024Observed: 548.69 ft at 9:30AM Apr 24, 2024Observed: 548.69 ft at 9:45AM Apr 24, 2024Observed: 548.7 ft at 10:00AM Apr 24, 2024Observed: 548.68 ft at 10:15AM Apr 24, 2024Observed: 548.69 ft at 10:30AM Apr 24, 2024Observed: 548.71 ft at 10:45AM Apr 24, 2024Observed: 548.69 ft at 11:00AM Apr 24, 2024Observed: 548.68 ft at 11:15AM Apr 24, 2024Observed: 548.7 ft at 11:30AM Apr 24, 2024Observed: 548.71 ft at 11:45AM Apr 24, 2024Observed: 548.69 ft at 12:00PM Apr 24, 2024Observed: 548.72 ft at 12:15PM Apr 24, 2024Observed: 548.72 ft at 12:30PM Apr 24, 2024Observed: 548.7 ft at 12:45PM Apr 24, 2024Observed: 548.7 ft at 1:00PM Apr 24, 2024Observed: 548.73 ft at 1:15PM Apr 24, 2024Observed: 548.7 ft at 1:30PM Apr 24, 2024Observed: 548.7 ft at 1:45PM Apr 24, 2024Observed: 548.73 ft at 2:00PM Apr 24, 2024Observed: 548.73 ft at 2:15PM Apr 24, 2024Observed: 548.71 ft at 2:30PM Apr 24, 2024Observed: 548.69 ft at 2:45PM Apr 24, 2024Observed: 548.72 ft at 3:00PM Apr 24, 2024Observed: 548.72 ft at 3:15PM Apr 24, 2024Observed: 548.69 ft at 3:30PM Apr 24, 2024Observed: 548.71 ft at 3:45PM Apr 24, 2024Observed: 548.73 ft at 4:00PM Apr 24, 2024Observed: 548.71 ft at 4:15PM Apr 24, 2024Observed: 548.72 ft at 4:30PM Apr 24, 2024Observed: 548.71 ft at 4:45PM Apr 24, 2024Observed: 548.71 ft at 5:00PM Apr 24, 2024Observed: 548.72 ft at 5:15PM Apr 24, 2024Observed: 548.73 ft at 5:30PM Apr 24, 2024Observed: 548.72 ft at 5:45PM Apr 24, 2024Highest Forecast: 548.6 ft 8:00PM Apr 24, 2024Highest Forecast: 548.6 ft 2:00AM Apr 25, 2024Highest Forecast: 548.6 ft 8:00AM Apr 25, 2024Highest Forecast: 548.6 ft 2:00PM Apr 25, 2024Forecast: 548.5 ft 8:00PM Apr 25, 2024Forecast: 548.5 ft 2:00AM Apr 26, 2024Forecast: 548.5 ft 8:00AM Apr 26, 2024Forecast: 548.4 ft 2:00PM Apr 26, 2024Forecast: 548.4 ft 8:00PM Apr 26, 2024Forecast: 548.4 ft 2:00AM Apr 27, 2024Forecast: 548.4 ft 8:00AM Apr 27, 2024DDMN6(plotting HPIRG) Graph Created (7:00PM Apr 24, 2024)ObservedForecast (issued 11:00AM Apr 24)Latest observed value: 548.72 ft at 5:45 PM EDT 24-Apr-2024. Flood Stage is 551.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Mohawk River at Delta Dam are issued routinely year-round.
Return to Area Map
Downstream Gauge Downstream Gauge - at Utica
Flood Categories (in feet)
Major Flood Stage: 554
Moderate Flood Stage: 553
Flood Stage: 551.5
Action Stage: 549
Low Stage (in feet): -9999

Historic Crests
(1) 553.76 ft on 08/19/2021 (P)
(2) 553.25 ft on 05/24/2004
(3) 553.00 ft on 11/01/2019
(4) 552.90 ft on 04/28/2011
(5) 552.80 ft on 06/22/1972
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 553.76 ft on 08/19/2021 (P)
(2) 553.00 ft on 11/01/2019
(3) 551.80 ft on 05/07/2017
(4) 552.60 ft on 04/07/2017
(5) 552.45 ft on 04/05/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 492.00 ft on 03/02/1959
(2) 520.60 ft on 04/02/1971
(3) 522.20 ft on 03/15/1978
(4) 523.00 ft on 11/27/1980
(5) 523.30 ft on 02/24/1980

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
554 Major flood stage.
553 Moderate flood stage. There is flooding downstream between the dam and Rome.
552.5 Two and a half feet of water are spilling over and the river begins to overflow its banks downstream.
552 Two feet of water are spilling over and there is minor flooding of lowlands below Lake Delta.
551.5 Minor flood stage. During the navigation season the Erie Canal may close due to high water.
551 A foot of water is spilling over the Delta Dam spillway.
550.5 Six inches of water are spilling over the Delta Dam spillway.
550 Water is level with the spillway. When the lake rises above this level the gates are usually closed.
549 Action stage.
About This Location Collapse

Latitude: 43.278611° N, Longitude: 75.426667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 551.5 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  
Additional Information Collapse
Potential River Levels - Used to
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.

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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.
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Page last modified: 2-Nov-2020 7:30 PM
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