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Hydrograph River at a Glance Download
Mohawk River at Delta Dam Pool (ft)Observed: 550.74 ft at 3:15PM May 19, 2017Observed: 550.74 ft at 3:30PM May 19, 2017Observed: 550.73 ft at 3:45PM May 19, 2017Highest Observation: 550.75 ft at 4:00PM May 19, 2017Highest Observation: 550.75 ft at 4:15PM May 19, 2017Observed: 550.74 ft at 4:30PM May 19, 2017Observed: 550.73 ft at 4:45PM May 19, 2017Observed: 550.73 ft at 5:00PM May 19, 2017Observed: 550.74 ft at 5:15PM May 19, 2017Highest Observation: 550.75 ft at 5:30PM May 19, 2017Observed: 550.72 ft at 5:45PM May 19, 2017Observed: 550.74 ft at 6:00PM May 19, 2017Observed: 550.74 ft at 6:15PM May 19, 2017Observed: 550.73 ft at 6:30PM May 19, 2017Observed: 550.74 ft at 6:45PM May 19, 2017Observed: 550.73 ft at 7:00PM May 19, 2017Observed: 550.73 ft at 7:15PM May 19, 2017Observed: 550.73 ft at 7:30PM May 19, 2017Observed: 550.74 ft at 7:45PM May 19, 2017Observed: 550.72 ft at 8:00PM May 19, 2017Observed: 550.73 ft at 8:15PM May 19, 2017Observed: 550.73 ft at 8:30PM May 19, 2017Observed: 550.73 ft at 8:45PM May 19, 2017Observed: 550.73 ft at 9:00PM May 19, 2017Observed: 550.74 ft at 9:15PM May 19, 2017Observed: 550.73 ft at 9:30PM May 19, 2017Observed: 550.72 ft at 9:45PM May 19, 2017Observed: 550.74 ft at 10:00PM May 19, 2017Observed: 550.72 ft at 10:15PM May 19, 2017Observed: 550.71 ft at 10:30PM May 19, 2017Observed: 550.73 ft at 10:45PM May 19, 2017Observed: 550.73 ft at 11:00PM May 19, 2017Observed: 550.73 ft at 11:15PM May 19, 2017Observed: 550.72 ft at 11:30PM May 19, 2017Observed: 550.72 ft at 11:45PM May 19, 2017Observed: 550.72 ft at 12:00AM May 20, 2017Observed: 550.72 ft at 12:15AM May 20, 2017Observed: 550.72 ft at 12:30AM May 20, 2017Observed: 550.71 ft at 12:45AM May 20, 2017Observed: 550.74 ft at 1:00AM May 20, 2017Observed: 550.72 ft at 1:15AM May 20, 2017Observed: 550.72 ft at 1:30AM May 20, 2017Observed: 550.7 ft at 1:45AM May 20, 2017Observed: 550.72 ft at 2:00AM May 20, 2017Observed: 550.73 ft at 2:15AM May 20, 2017Observed: 550.71 ft at 2:30AM May 20, 2017Observed: 550.73 ft at 2:45AM May 20, 2017Observed: 550.72 ft at 3:00AM May 20, 2017Observed: 550.71 ft at 3:15AM May 20, 2017Observed: 550.73 ft at 3:30AM May 20, 2017Observed: 550.71 ft at 3:45AM May 20, 2017Observed: 550.72 ft at 4:00AM May 20, 2017Observed: 550.73 ft at 4:15AM May 20, 2017Observed: 550.72 ft at 4:30AM May 20, 2017Observed: 550.71 ft at 4:45AM May 20, 2017Observed: 550.73 ft at 5:00AM May 20, 2017Observed: 550.72 ft at 5:15AM May 20, 2017Observed: 550.71 ft at 5:30AM May 20, 2017Observed: 550.72 ft at 5:45AM May 20, 2017Observed: 550.72 ft at 6:00AM May 20, 2017Observed: 550.71 ft at 6:15AM May 20, 2017Observed: 550.71 ft at 6:30AM May 20, 2017Observed: 550.71 ft at 6:45AM May 20, 2017Observed: 550.71 ft at 7:00AM May 20, 2017Observed: 550.71 ft at 7:15AM May 20, 2017Observed: 550.71 ft at 7:30AM May 20, 2017Observed: 550.72 ft at 7:45AM May 20, 2017Observed: 550.71 ft at 8:00AM May 20, 2017Observed: 550.71 ft at 8:15AM May 20, 2017Observed: 550.72 ft at 8:30AM May 20, 2017Observed: 550.71 ft at 8:45AM May 20, 2017Observed: 550.71 ft at 9:00AM May 20, 2017Observed: 550.7 ft at 9:15AM May 20, 2017Observed: 550.7 ft at 9:30AM May 20, 2017Observed: 550.7 ft at 9:45AM May 20, 2017Observed: 550.71 ft at 10:00AM May 20, 2017Observed: 550.71 ft at 10:15AM May 20, 2017Observed: 550.71 ft at 10:30AM May 20, 2017Observed: 550.71 ft at 10:45AM May 20, 2017Observed: 550.7 ft at 11:00AM May 20, 2017Observed: 550.69 ft at 11:15AM May 20, 2017Observed: 550.7 ft at 11:30AM May 20, 2017Observed: 550.7 ft at 11:45AM May 20, 2017Observed: 550.71 ft at 12:00PM May 20, 2017Observed: 550.7 ft at 12:15PM May 20, 2017Observed: 550.69 ft at 12:30PM May 20, 2017Observed: 550.69 ft at 12:45PM May 20, 2017Observed: 550.7 ft at 1:00PM May 20, 2017Observed: 550.71 ft at 1:15PM May 20, 2017Observed: 550.69 ft at 1:30PM May 20, 2017Observed: 550.7 ft at 1:45PM May 20, 2017Observed: 550.7 ft at 2:00PM May 20, 2017Observed: 550.7 ft at 2:15PM May 20, 2017Observed: 550.7 ft at 2:30PM May 20, 2017Observed: 550.69 ft at 2:45PM May 20, 2017Observed: 550.7 ft at 3:00PM May 20, 2017Observed: 550.7 ft at 3:15PM May 20, 2017Observed: 550.7 ft at 3:30PM May 20, 2017Observed: 550.7 ft at 3:45PM May 20, 2017Observed: 550.69 ft at 4:00PM May 20, 2017Observed: 550.7 ft at 4:15PM May 20, 2017Observed: 550.69 ft at 4:30PM May 20, 2017Observed: 550.7 ft at 4:45PM May 20, 2017Observed: 550.69 ft at 5:00PM May 20, 2017Observed: 550.68 ft at 5:15PM May 20, 2017Observed: 550.69 ft at 5:30PM May 20, 2017Observed: 550.7 ft at 5:45PM May 20, 2017Observed: 550.7 ft at 6:00PM May 20, 2017Observed: 550.69 ft at 6:15PM May 20, 2017Observed: 550.7 ft at 6:30PM May 20, 2017Observed: 550.68 ft at 6:45PM May 20, 2017Observed: 550.69 ft at 7:00PM May 20, 2017Observed: 550.69 ft at 7:15PM May 20, 2017Observed: 550.69 ft at 7:30PM May 20, 2017Observed: 550.68 ft at 7:45PM May 20, 2017Observed: 550.69 ft at 8:00PM May 20, 2017Observed: 550.68 ft at 8:15PM May 20, 2017Observed: 550.69 ft at 8:30PM May 20, 2017Observed: 550.69 ft at 8:45PM May 20, 2017Observed: 550.69 ft at 9:00PM May 20, 2017Observed: 550.7 ft at 9:15PM May 20, 2017Observed: 550.68 ft at 9:30PM May 20, 2017Observed: 550.69 ft at 9:45PM May 20, 2017Observed: 550.7 ft at 10:00PM May 20, 2017Observed: 550.67 ft at 10:15PM May 20, 2017Observed: 550.69 ft at 10:30PM May 20, 2017Observed: 550.67 ft at 10:45PM May 20, 2017Observed: 550.69 ft at 11:00PM May 20, 2017Observed: 550.68 ft at 11:15PM May 20, 2017Observed: 550.68 ft at 11:30PM May 20, 2017Observed: 550.68 ft at 11:45PM May 20, 2017Observed: 550.68 ft at 12:00AM May 21, 2017Observed: 550.69 ft at 12:15AM May 21, 2017Observed: 550.68 ft at 12:30AM May 21, 2017Observed: 550.69 ft at 12:45AM May 21, 2017Observed: 550.69 ft at 1:00AM May 21, 2017Observed: 550.69 ft at 1:15AM May 21, 2017Observed: 550.68 ft at 1:30AM May 21, 2017Observed: 550.67 ft at 1:45AM May 21, 2017Observed: 550.68 ft at 2:00AM May 21, 2017Observed: 550.68 ft at 2:15AM May 21, 2017Observed: 550.67 ft at 2:30AM May 21, 2017Observed: 550.69 ft at 2:45AM May 21, 2017Observed: 550.69 ft at 3:00AM May 21, 2017Observed: 550.68 ft at 3:15AM May 21, 2017Observed: 550.67 ft at 3:30AM May 21, 2017Observed: 550.67 ft at 3:45AM May 21, 2017Observed: 550.67 ft at 4:00AM May 21, 2017Observed: 550.67 ft at 4:15AM May 21, 2017Observed: 550.67 ft at 4:30AM May 21, 2017Observed: 550.67 ft at 4:45AM May 21, 2017Observed: 550.66 ft at 5:00AM May 21, 2017Observed: 550.68 ft at 5:15AM May 21, 2017Observed: 550.68 ft at 5:30AM May 21, 2017Observed: 550.66 ft at 5:45AM May 21, 2017Observed: 550.68 ft at 6:00AM May 21, 2017Observed: 550.69 ft at 6:15AM May 21, 2017Observed: 550.66 ft at 6:30AM May 21, 2017Observed: 550.66 ft at 6:45AM May 21, 2017Observed: 550.67 ft at 7:00AM May 21, 2017Observed: 550.68 ft at 7:15AM May 21, 2017Observed: 550.66 ft at 7:30AM May 21, 2017Observed: 550.67 ft at 7:45AM May 21, 2017Observed: 550.67 ft at 8:00AM May 21, 2017Observed: 550.67 ft at 8:15AM May 21, 2017Observed: 550.66 ft at 8:30AM May 21, 2017Observed: 550.67 ft at 8:45AM May 21, 2017Observed: 550.66 ft at 9:00AM May 21, 2017Observed: 550.66 ft at 9:15AM May 21, 2017Observed: 550.66 ft at 9:30AM May 21, 2017Observed: 550.66 ft at 9:45AM May 21, 2017Observed: 550.66 ft at 10:00AM May 21, 2017Observed: 550.68 ft at 10:15AM May 21, 2017Observed: 550.67 ft at 10:30AM May 21, 2017Observed: 550.65 ft at 10:45AM May 21, 2017Observed: 550.67 ft at 11:00AM May 21, 2017Observed: 550.68 ft at 11:15AM May 21, 2017Observed: 550.66 ft at 11:30AM May 21, 2017Observed: 550.66 ft at 11:45AM May 21, 2017Observed: 550.67 ft at 12:00PM May 21, 2017Observed: 550.66 ft at 12:15PM May 21, 2017Observed: 550.66 ft at 12:30PM May 21, 2017Observed: 550.66 ft at 12:45PM May 21, 2017Observed: 550.66 ft at 1:00PM May 21, 2017Observed: 550.66 ft at 1:15PM May 21, 2017Observed: 550.65 ft at 1:30PM May 21, 2017Observed: 550.66 ft at 1:45PM May 21, 2017Observed: 550.66 ft at 2:00PM May 21, 2017Observed: 550.67 ft at 2:15PM May 21, 2017Observed: 550.66 ft at 2:30PM May 21, 2017Observed: 550.67 ft at 2:45PM May 21, 2017Observed: 550.65 ft at 3:00PM May 21, 2017Observed: 550.65 ft at 3:15PM May 21, 2017Observed: 550.65 ft at 3:30PM May 21, 2017Observed: 550.67 ft at 3:45PM May 21, 2017Observed: 550.65 ft at 4:00PM May 21, 2017Observed: 550.67 ft at 4:15PM May 21, 2017Observed: 550.67 ft at 4:30PM May 21, 2017Observed: 550.66 ft at 4:45PM May 21, 2017Observed: 550.67 ft at 5:00PM May 21, 2017Observed: 550.66 ft at 5:15PM May 21, 2017Observed: 550.65 ft at 5:30PM May 21, 2017Observed: 550.65 ft at 5:45PM May 21, 2017Observed: 550.66 ft at 6:00PM May 21, 2017Observed: 550.65 ft at 6:15PM May 21, 2017Observed: 550.64 ft at 6:30PM May 21, 2017Observed: 550.66 ft at 6:45PM May 21, 2017Observed: 550.66 ft at 7:00PM May 21, 2017Observed: 550.65 ft at 7:15PM May 21, 2017Observed: 550.65 ft at 7:30PM May 21, 2017Observed: 550.66 ft at 7:45PM May 21, 2017Observed: 550.66 ft at 8:00PM May 21, 2017Observed: 550.65 ft at 8:15PM May 21, 2017Observed: 550.66 ft at 8:30PM May 21, 2017Observed: 550.65 ft at 8:45PM May 21, 2017Observed: 550.66 ft at 9:00PM May 21, 2017Observed: 550.66 ft at 9:15PM May 21, 2017Observed: 550.65 ft at 9:30PM May 21, 2017Observed: 550.66 ft at 9:45PM May 21, 2017Observed: 550.66 ft at 10:00PM May 21, 2017Observed: 550.67 ft at 10:15PM May 21, 2017Observed: 550.66 ft at 10:30PM May 21, 2017Observed: 550.64 ft at 10:45PM May 21, 2017Observed: 550.68 ft at 11:00PM May 21, 2017Observed: 550.67 ft at 11:15PM May 21, 2017Observed: 550.66 ft at 11:30PM May 21, 2017Observed: 550.69 ft at 11:45PM May 21, 2017Observed: 550.68 ft at 12:00AM May 22, 2017Observed: 550.66 ft at 12:15AM May 22, 2017Observed: 550.69 ft at 12:30AM May 22, 2017Observed: 550.69 ft at 12:45AM May 22, 2017Observed: 550.68 ft at 1:00AM May 22, 2017Observed: 550.68 ft at 1:15AM May 22, 2017Observed: 550.7 ft at 1:30AM May 22, 2017Observed: 550.67 ft at 1:45AM May 22, 2017Observed: 550.68 ft at 2:00AM May 22, 2017Observed: 550.69 ft at 2:15AM May 22, 2017Observed: 550.69 ft at 2:30AM May 22, 2017Observed: 550.68 ft at 2:45AM May 22, 2017Observed: 550.68 ft at 3:00AM May 22, 2017Observed: 550.68 ft at 3:15AM May 22, 2017Observed: 550.68 ft at 3:30AM May 22, 2017Observed: 550.69 ft at 3:45AM May 22, 2017Observed: 550.68 ft at 4:00AM May 22, 2017Observed: 550.69 ft at 4:15AM May 22, 2017Observed: 550.69 ft at 4:30AM May 22, 2017Observed: 550.7 ft at 4:45AM May 22, 2017Observed: 550.68 ft at 5:00AM May 22, 2017Observed: 550.69 ft at 5:15AM May 22, 2017Observed: 550.69 ft at 5:30AM May 22, 2017Observed: 550.7 ft at 5:45AM May 22, 2017Observed: 550.68 ft at 6:00AM May 22, 2017Observed: 550.69 ft at 6:15AM May 22, 2017Observed: 550.7 ft at 6:30AM May 22, 2017Observed: 550.7 ft at 6:45AM May 22, 2017Observed: 550.7 ft at 7:00AM May 22, 2017Observed: 550.69 ft at 7:15AM May 22, 2017Observed: 550.71 ft at 7:30AM May 22, 2017Observed: 550.7 ft at 7:45AM May 22, 2017Observed: 550.71 ft at 8:00AM May 22, 2017Observed: 550.7 ft at 8:15AM May 22, 2017Observed: 550.69 ft at 8:30AM May 22, 2017Observed: 550.69 ft at 8:45AM May 22, 2017Observed: 550.7 ft at 9:00AM May 22, 2017Observed: 550.69 ft at 9:15AM May 22, 2017Observed: 550.7 ft at 9:30AM May 22, 2017Observed: 550.71 ft at 9:45AM May 22, 2017Observed: 550.71 ft at 10:00AM May 22, 2017Observed: 550.7 ft at 10:15AM May 22, 2017Observed: 550.71 ft at 10:30AM May 22, 2017Observed: 550.71 ft at 10:45AM May 22, 2017Observed: 550.69 ft at 11:00AM May 22, 2017Observed: 550.71 ft at 11:15AM May 22, 2017Observed: 550.7 ft at 11:30AM May 22, 2017Observed: 550.72 ft at 11:45AM May 22, 2017Observed: 550.7 ft at 12:00PM May 22, 2017Observed: 550.72 ft at 12:15PM May 22, 2017Observed: 550.72 ft at 12:30PM May 22, 2017Observed: 550.72 ft at 12:45PM May 22, 2017Observed: 550.72 ft at 1:00PM May 22, 2017Observed: 550.72 ft at 1:15PM May 22, 2017Observed: 550.72 ft at 1:30PM May 22, 2017Observed: 550.73 ft at 1:45PM May 22, 2017Highest Forecast: 550.7 ft 8:00PM May 22, 2017Highest Forecast: 550.7 ft 2:00AM May 23, 2017Highest Forecast: 550.7 ft 8:00AM May 23, 2017Highest Forecast: 550.7 ft 2:00PM May 23, 2017Highest Forecast: 550.7 ft 8:00PM May 23, 2017Highest Forecast: 550.7 ft 2:00AM May 24, 2017Forecast: 550.6 ft 8:00AM May 24, 2017Forecast: 550.6 ft 2:00PM May 24, 2017Forecast: 550.6 ft 8:00PM May 24, 2017Forecast: 550.6 ft 2:00AM May 25, 2017Forecast: 550.5 ft 8:00AM May 25, 2017DDMN6(plotting HPIRG) Graph Created (3:00PM May 22, 2017)ObservedForecast (issued 11:18AM May 22)Latest observed value: 550.73 ft at 1:45 PM EDT 22-May-2017. Flood Stage is 551.5 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 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) 553.25 ft on 05/24/2004
(2) 552.90 ft on 04/28/2011
(3) 552.80 ft on 06/22/1972
(4) 552.80 ft on 01/09/1998
(5) 552.80 ft on 04/17/1994
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 551.85 ft on 06/26/2014
(2) 551.60 ft on 06/14/2014
(3) 552.30 ft on 04/15/2014
(4) 551.70 ft on 11/02/2013
(5) 551.80 ft on 04/13/2013
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
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

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
National Weather Service
Albany Weather Forecast Office
251 Fuller Road Suite B300
Albany, NY 12203-3650
(518) 435-9580
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Page last modified: 21-Dec-2016 5:21 PM
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