Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Esopus Creek at Ashokan Reservoir East Pool (ft)Observed: 583.7 ft at 7:10PM Jan 13, 2021Observed: 583.7 ft at 7:20PM Jan 13, 2021Observed: 583.69 ft at 7:35PM Jan 13, 2021Observed: 583.7 ft at 7:50PM Jan 13, 2021Observed: 583.68 ft at 8:10PM Jan 13, 2021Observed: 583.7 ft at 8:25PM Jan 13, 2021Observed: 583.7 ft at 8:40PM Jan 13, 2021Observed: 583.7 ft at 8:55PM Jan 13, 2021Observed: 583.7 ft at 9:10PM Jan 13, 2021Observed: 583.69 ft at 9:20PM Jan 13, 2021Observed: 583.7 ft at 9:35PM Jan 13, 2021Observed: 583.7 ft at 9:50PM Jan 13, 2021Observed: 583.7 ft at 10:10PM Jan 13, 2021Observed: 583.69 ft at 10:25PM Jan 13, 2021Observed: 583.7 ft at 10:40PM Jan 13, 2021Observed: 583.69 ft at 10:55PM Jan 13, 2021Observed: 583.71 ft at 11:10PM Jan 13, 2021Observed: 583.7 ft at 11:20PM Jan 13, 2021Observed: 583.7 ft at 11:35PM Jan 13, 2021Observed: 583.71 ft at 11:45PM Jan 13, 2021Observed: 583.71 ft at 1:50AM Jan 14, 2021Observed: 583.7 ft at 2:10AM Jan 14, 2021Observed: 583.71 ft at 2:25AM Jan 14, 2021Observed: 583.7 ft at 2:40AM Jan 14, 2021Observed: 583.71 ft at 2:55AM Jan 14, 2021Observed: 583.7 ft at 3:10AM Jan 14, 2021Observed: 583.7 ft at 3:20AM Jan 14, 2021Observed: 583.7 ft at 3:35AM Jan 14, 2021Observed: 583.7 ft at 3:50AM Jan 14, 2021Observed: 583.7 ft at 4:10AM Jan 14, 2021Observed: 583.71 ft at 4:25AM Jan 14, 2021Observed: 583.71 ft at 4:40AM Jan 14, 2021Observed: 583.7 ft at 4:55AM Jan 14, 2021Observed: 583.71 ft at 5:10AM Jan 14, 2021Observed: 583.69 ft at 5:20AM Jan 14, 2021Observed: 583.71 ft at 5:35AM Jan 14, 2021Observed: 583.7 ft at 5:50AM Jan 14, 2021Observed: 583.71 ft at 6:10AM Jan 14, 2021Observed: 583.7 ft at 6:25AM Jan 14, 2021Observed: 583.71 ft at 6:40AM Jan 14, 2021Observed: 583.7 ft at 6:55AM Jan 14, 2021Observed: 583.71 ft at 7:10AM Jan 14, 2021Observed: 583.7 ft at 7:20AM Jan 14, 2021Observed: 583.7 ft at 7:35AM Jan 14, 2021Observed: 583.71 ft at 7:50AM Jan 14, 2021Observed: 583.71 ft at 8:10AM Jan 14, 2021Observed: 583.7 ft at 8:25AM Jan 14, 2021Observed: 583.7 ft at 8:40AM Jan 14, 2021Observed: 583.7 ft at 8:55AM Jan 14, 2021Observed: 583.7 ft at 9:10AM Jan 14, 2021Observed: 583.71 ft at 9:20AM Jan 14, 2021Observed: 583.7 ft at 9:35AM Jan 14, 2021Observed: 583.71 ft at 9:50AM Jan 14, 2021Observed: 583.7 ft at 10:10AM Jan 14, 2021Observed: 583.71 ft at 10:25AM Jan 14, 2021Observed: 583.7 ft at 10:40AM Jan 14, 2021Observed: 583.71 ft at 10:55AM Jan 14, 2021Observed: 583.7 ft at 11:10AM Jan 14, 2021Observed: 583.71 ft at 11:20AM Jan 14, 2021Observed: 583.71 ft at 11:35AM Jan 14, 2021Observed: 583.7 ft at 11:50AM Jan 14, 2021Observed: 583.7 ft at 12:10PM Jan 14, 2021Observed: 583.7 ft at 12:25PM Jan 14, 2021Observed: 583.7 ft at 12:40PM Jan 14, 2021Observed: 583.7 ft at 12:55PM Jan 14, 2021Observed: 583.71 ft at 1:10PM Jan 14, 2021Observed: 583.7 ft at 1:20PM Jan 14, 2021Observed: 583.71 ft at 1:35PM Jan 14, 2021Observed: 583.7 ft at 1:50PM Jan 14, 2021Observed: 583.71 ft at 2:10PM Jan 14, 2021Observed: 583.7 ft at 2:25PM Jan 14, 2021Observed: 583.71 ft at 2:40PM Jan 14, 2021Observed: 583.7 ft at 2:55PM Jan 14, 2021Observed: 583.71 ft at 3:10PM Jan 14, 2021Observed: 583.71 ft at 3:20PM Jan 14, 2021Observed: 583.71 ft at 3:35PM Jan 14, 2021Observed: 583.71 ft at 3:50PM Jan 14, 2021Observed: 583.71 ft at 4:10PM Jan 14, 2021Observed: 583.71 ft at 4:25PM Jan 14, 2021Observed: 583.71 ft at 4:40PM Jan 14, 2021Observed: 583.71 ft at 4:55PM Jan 14, 2021Observed: 583.71 ft at 5:10PM Jan 14, 2021Observed: 583.72 ft at 5:20PM Jan 14, 2021Observed: 583.7 ft at 5:35PM Jan 14, 2021Observed: 583.72 ft at 5:50PM Jan 14, 2021Observed: 583.7 ft at 6:10PM Jan 14, 2021Observed: 583.71 ft at 6:25PM Jan 14, 2021Observed: 583.7 ft at 6:40PM Jan 14, 2021Observed: 583.72 ft at 6:55PM Jan 14, 2021Observed: 583.7 ft at 7:10PM Jan 14, 2021Observed: 583.7 ft at 7:20PM Jan 14, 2021Observed: 583.71 ft at 7:35PM Jan 14, 2021Observed: 583.7 ft at 7:50PM Jan 14, 2021Observed: 583.71 ft at 8:10PM Jan 14, 2021Observed: 583.71 ft at 8:25PM Jan 14, 2021Observed: 583.71 ft at 8:40PM Jan 14, 2021Observed: 583.7 ft at 8:55PM Jan 14, 2021Observed: 583.71 ft at 9:10PM Jan 14, 2021Observed: 583.7 ft at 9:20PM Jan 14, 2021Observed: 583.71 ft at 9:35PM Jan 14, 2021Observed: 583.7 ft at 9:50PM Jan 14, 2021Observed: 583.72 ft at 10:10PM Jan 14, 2021Observed: 583.7 ft at 10:25PM Jan 14, 2021Observed: 583.72 ft at 10:40PM Jan 14, 2021Observed: 583.7 ft at 10:55PM Jan 14, 2021Observed: 583.71 ft at 11:10PM Jan 14, 2021Observed: 583.71 ft at 11:20PM Jan 14, 2021Observed: 583.7 ft at 11:35PM Jan 14, 2021Observed: 583.71 ft at 11:45PM Jan 14, 2021Observed: 583.71 ft at 1:50AM Jan 15, 2021Observed: 583.7 ft at 2:10AM Jan 15, 2021Observed: 583.72 ft at 2:25AM Jan 15, 2021Observed: 583.7 ft at 2:40AM Jan 15, 2021Observed: 583.71 ft at 2:55AM Jan 15, 2021Observed: 583.7 ft at 3:10AM Jan 15, 2021Observed: 583.7 ft at 3:20AM Jan 15, 2021Observed: 583.72 ft at 3:35AM Jan 15, 2021Observed: 583.7 ft at 3:50AM Jan 15, 2021Observed: 583.72 ft at 4:10AM Jan 15, 2021Observed: 583.7 ft at 4:25AM Jan 15, 2021Observed: 583.72 ft at 4:40AM Jan 15, 2021Observed: 583.7 ft at 4:55AM Jan 15, 2021Observed: 583.72 ft at 5:10AM Jan 15, 2021Observed: 583.71 ft at 5:20AM Jan 15, 2021Observed: 583.71 ft at 5:35AM Jan 15, 2021Observed: 583.71 ft at 5:50AM Jan 15, 2021Observed: 583.71 ft at 6:10AM Jan 15, 2021Observed: 583.71 ft at 6:25AM Jan 15, 2021Observed: 583.71 ft at 6:40AM Jan 15, 2021Observed: 583.71 ft at 6:55AM Jan 15, 2021Observed: 583.7 ft at 7:10AM Jan 15, 2021Observed: 583.71 ft at 7:20AM Jan 15, 2021Observed: 583.71 ft at 7:35AM Jan 15, 2021Observed: 583.72 ft at 7:50AM Jan 15, 2021Observed: 583.7 ft at 8:10AM Jan 15, 2021Observed: 583.71 ft at 8:25AM Jan 15, 2021Observed: 583.7 ft at 8:40AM Jan 15, 2021Observed: 583.71 ft at 8:55AM Jan 15, 2021Observed: 583.71 ft at 9:10AM Jan 15, 2021Observed: 583.71 ft at 9:20AM Jan 15, 2021Observed: 583.71 ft at 9:35AM Jan 15, 2021Observed: 583.71 ft at 9:50AM Jan 15, 2021Observed: 583.7 ft at 10:10AM Jan 15, 2021Observed: 583.71 ft at 10:25AM Jan 15, 2021Observed: 583.71 ft at 10:40AM Jan 15, 2021Observed: 583.71 ft at 10:55AM Jan 15, 2021Observed: 583.7 ft at 11:10AM Jan 15, 2021Observed: 583.71 ft at 11:20AM Jan 15, 2021Observed: 583.72 ft at 11:35AM Jan 15, 2021Observed: 583.7 ft at 11:50AM Jan 15, 2021Observed: 583.71 ft at 12:10PM Jan 15, 2021Observed: 583.7 ft at 12:25PM Jan 15, 2021Observed: 583.71 ft at 12:40PM Jan 15, 2021Observed: 583.7 ft at 12:55PM Jan 15, 2021Observed: 583.72 ft at 1:10PM Jan 15, 2021Observed: 583.72 ft at 1:20PM Jan 15, 2021Observed: 583.71 ft at 1:35PM Jan 15, 2021Observed: 583.71 ft at 1:50PM Jan 15, 2021Observed: 583.71 ft at 2:10PM Jan 15, 2021Observed: 583.71 ft at 2:25PM Jan 15, 2021Observed: 583.7 ft at 2:40PM Jan 15, 2021Observed: 583.71 ft at 2:55PM Jan 15, 2021Observed: 583.7 ft at 3:10PM Jan 15, 2021Observed: 583.71 ft at 3:20PM Jan 15, 2021Observed: 583.71 ft at 3:35PM Jan 15, 2021Observed: 583.71 ft at 3:50PM Jan 15, 2021Observed: 583.7 ft at 4:10PM Jan 15, 2021Observed: 583.71 ft at 4:25PM Jan 15, 2021Observed: 583.7 ft at 4:40PM Jan 15, 2021Observed: 583.71 ft at 4:55PM Jan 15, 2021Observed: 583.71 ft at 5:10PM Jan 15, 2021Observed: 583.7 ft at 5:20PM Jan 15, 2021Observed: 583.72 ft at 5:35PM Jan 15, 2021Observed: 583.7 ft at 5:50PM Jan 15, 2021Observed: 583.71 ft at 6:10PM Jan 15, 2021Observed: 583.71 ft at 6:25PM Jan 15, 2021Observed: 583.72 ft at 6:40PM Jan 15, 2021Observed: 583.69 ft at 6:55PM Jan 15, 2021Observed: 583.73 ft at 7:10PM Jan 15, 2021Observed: 583.7 ft at 7:20PM Jan 15, 2021Observed: 583.71 ft at 7:35PM Jan 15, 2021Observed: 583.7 ft at 7:50PM Jan 15, 2021Observed: 583.72 ft at 8:10PM Jan 15, 2021Observed: 583.68 ft at 8:25PM Jan 15, 2021Observed: 583.72 ft at 8:40PM Jan 15, 2021Observed: 583.7 ft at 8:55PM Jan 15, 2021Observed: 583.71 ft at 9:10PM Jan 15, 2021Observed: 583.72 ft at 9:20PM Jan 15, 2021Observed: 583.7 ft at 9:35PM Jan 15, 2021Observed: 583.72 ft at 9:50PM Jan 15, 2021Observed: 583.68 ft at 10:10PM Jan 15, 2021Observed: 583.72 ft at 10:25PM Jan 15, 2021Observed: 583.7 ft at 10:40PM Jan 15, 2021Observed: 583.71 ft at 10:55PM Jan 15, 2021Observed: 583.71 ft at 11:10PM Jan 15, 2021Observed: 583.7 ft at 11:20PM Jan 15, 2021Observed: 583.73 ft at 11:35PM Jan 15, 2021Observed: 583.7 ft at 11:45PM Jan 15, 2021Observed: 583.73 ft at 1:50AM Jan 16, 2021Observed: 583.76 ft at 2:10AM Jan 16, 2021Observed: 583.71 ft at 2:25AM Jan 16, 2021Observed: 583.74 ft at 2:40AM Jan 16, 2021Observed: 583.72 ft at 2:55AM Jan 16, 2021Observed: 583.73 ft at 3:10AM Jan 16, 2021Observed: 583.78 ft at 3:20AM Jan 16, 2021Observed: 583.67 ft at 3:35AM Jan 16, 2021Observed: 583.8 ft at 3:50AM Jan 16, 2021Observed: 583.79 ft at 4:25AM Jan 16, 2021Observed: 583.68 ft at 4:40AM Jan 16, 2021Observed: 583.8 ft at 4:55AM Jan 16, 2021Observed: 583.7 ft at 5:10AM Jan 16, 2021Observed: 583.74 ft at 5:20AM Jan 16, 2021Observed: 583.77 ft at 5:35AM Jan 16, 2021Observed: 583.72 ft at 5:50AM Jan 16, 2021Observed: 583.76 ft at 6:10AM Jan 16, 2021Observed: 583.78 ft at 6:25AM Jan 16, 2021Observed: 583.72 ft at 6:40AM Jan 16, 2021Observed: 583.78 ft at 6:55AM Jan 16, 2021Observed: 583.76 ft at 7:10AM Jan 16, 2021Observed: 583.71 ft at 7:20AM Jan 16, 2021Observed: 583.83 ft at 7:35AM Jan 16, 2021Observed: 583.71 ft at 7:50AM Jan 16, 2021Observed: 583.82 ft at 8:10AM Jan 16, 2021Observed: 583.71 ft at 8:25AM Jan 16, 2021Highest Observation: 583.84 ft at 8:40AM Jan 16, 2021Observed: 583.71 ft at 8:55AM Jan 16, 2021Highest Observation: 583.84 ft at 9:10AM Jan 16, 2021Observed: 583.77 ft at 9:20AM Jan 16, 2021Observed: 583.77 ft at 9:35AM Jan 16, 2021Observed: 583.79 ft at 9:50AM Jan 16, 2021Observed: 583.8 ft at 10:10AM Jan 16, 2021Observed: 583.76 ft at 10:25AM Jan 16, 2021Observed: 583.78 ft at 10:40AM Jan 16, 2021Observed: 583.79 ft at 10:55AM Jan 16, 2021Observed: 583.76 ft at 11:10AM Jan 16, 2021Observed: 583.83 ft at 11:20AM Jan 16, 2021Observed: 583.72 ft at 11:35AM Jan 16, 2021Observed: 583.83 ft at 11:50AM Jan 16, 2021Observed: 583.72 ft at 12:10PM Jan 16, 2021Observed: 583.83 ft at 12:25PM Jan 16, 2021Observed: 583.72 ft at 12:40PM Jan 16, 2021Observed: 583.82 ft at 12:55PM Jan 16, 2021Observed: 583.74 ft at 1:10PM Jan 16, 2021Observed: 583.76 ft at 1:20PM Jan 16, 2021Observed: 583.8 ft at 1:35PM Jan 16, 2021Observed: 583.74 ft at 1:50PM Jan 16, 2021Observed: 583.78 ft at 2:10PM Jan 16, 2021Observed: 583.77 ft at 2:25PM Jan 16, 2021Observed: 583.8 ft at 2:40PM Jan 16, 2021Observed: 583.75 ft at 2:55PM Jan 16, 2021Observed: 583.82 ft at 3:10PM Jan 16, 2021Observed: 583.73 ft at 3:20PM Jan 16, 2021Observed: 583.81 ft at 3:35PM Jan 16, 2021Observed: 583.75 ft at 3:50PM Jan 16, 2021Observed: 583.83 ft at 4:10PM Jan 16, 2021Observed: 583.73 ft at 4:25PM Jan 16, 2021Observed: 583.82 ft at 4:40PM Jan 16, 2021Observed: 583.75 ft at 4:55PM Jan 16, 2021Observed: 583.8 ft at 5:10PM Jan 16, 2021Observed: 583.82 ft at 5:20PM Jan 16, 2021Observed: 583.73 ft at 5:35PM Jan 16, 2021Observed: 583.83 ft at 5:50PM Jan 16, 2021Observed: 583.76 ft at 6:10PM Jan 16, 2021Forecast: 583.8 ft 1:00AM Jan 17, 2021Forecast: 583.8 ft 7:00AM Jan 17, 2021Forecast: 583.8 ft 1:00PM Jan 17, 2021Forecast: 583.8 ft 7:00PM Jan 17, 2021Forecast: 583.8 ft 1:00AM Jan 18, 2021Highest Forecast: 583.9 ft 7:00AM Jan 18, 2021Highest Forecast: 583.9 ft 1:00PM Jan 18, 2021Highest Forecast: 583.9 ft 7:00PM Jan 18, 2021Highest Forecast: 583.9 ft 1:00AM Jan 19, 2021Highest Forecast: 583.9 ft 7:00AM Jan 19, 2021ASEN6(plotting HPIRZ) Graph Created (7:00PM Jan 16, 2021)ObservedForecast (issued 11:01AM Jan 16)Latest observed value: 583.76 ft at 6:10 PM EST 16-Jan-2021. Flood Stage is 589 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: The data are from automated sensors and are courtesy of the New York City Department of Environmental Protection. They are provisional and subject to change.

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

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Esopus Creek at Ashokan Reservoir East are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Cold Brook Upstream Gauge Downstream Gauge Downstream Gauge - at Mount Marion
Flood Categories (in feet)
Major Flood Stage: 591
Moderate Flood Stage: 590
Flood Stage: 589
Action Stage: 587.1
Low Stage (in feet): -9999

Historic Crests
(1) 592.23 ft on 03/31/1951
(2) 591.38 ft on 04/03/2005
(3) 590.90 ft on 04/05/1987
(4) 590.58 ft on 08/29/2011
(5) 589.92 ft on 04/17/2007
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 589.56 ft on 09/08/2011
(2) 590.58 ft on 08/29/2011
(3) 589.39 ft on 03/23/2010
(4) 589.92 ft on 04/17/2007
(5) 591.38 ft on 04/03/2005
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 525.91 ft on 10/24/1926
(2) 532.64 ft on 02/20/1981
(3) 536.86 ft on 10/09/1985
(4) 539.28 ft on 04/12/1989
(5) 540.91 ft on 12/21/1993
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
587.1 Reservoir at spillway level and begins to overflow into the Esopus Creek downstream. Downstream flooding is reference to the Mount Marion gage MRNN6.
586.5 This basin is nearly full and only 0.25 inch runoff is needed to start spilling over into the Esopus Creek downstream.
585.79 This basin has capacity for only about 0.50 inch of runoff before it will overflow into the Esopus Creek downstream.
585.1 This basin has capacity for only about 0.75 inch of runoff. It is getting close to full.
584.4 This basin has capacity for only about 1.0 inch of runoff.
583.1 This basin has capacity for about 1.5 inches of runoff.
581.6 This basin has capacity for about 2.0 inches of runoff.
580.29 This basin has capacity for about 2.5 inches of runoff.
578.79 This basin has capacity for about 3.0 inches of runoff.
576 This basin has capacity for about 4.0 inches of runoff.
573 This basin has capacity for about 5.0 inches of runoff.
570 This basin has capacity for about 6.0 inches of runoff.
About This Location Collapse

Latitude: 41.950278° N, Longitude: 74.208333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 589 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 0 ft 589 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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.

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
Albany Weather Forecast Office
251 Fuller Road Suite B300
Albany, NY 12203-3650
(518) 435-9580
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities