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Hydrograph River at a Glance Download
Hoosic River near Williamstown Stage (ft)Flow (cfs)Observed: 6.48 ft at 9:00PM Nov 30, 2016Observed: 6.48 ft at 9:15PM Nov 30, 2016Observed: 6.49 ft at 9:30PM Nov 30, 2016Observed: 6.49 ft at 9:45PM Nov 30, 2016Observed: 6.51 ft at 10:00PM Nov 30, 2016Observed: 6.51 ft at 10:15PM Nov 30, 2016Observed: 6.52 ft at 10:30PM Nov 30, 2016Observed: 6.53 ft at 10:45PM Nov 30, 2016Observed: 6.53 ft at 11:00PM Nov 30, 2016Observed: 6.54 ft at 11:15PM Nov 30, 2016Observed: 6.56 ft at 11:30PM Nov 30, 2016Observed: 6.58 ft at 11:45PM Nov 30, 2016Observed: 6.6 ft at 12:00AM Dec 01, 2016Observed: 6.65 ft at 12:15AM Dec 01, 2016Observed: 6.66 ft at 12:30AM Dec 01, 2016Observed: 6.69 ft at 12:45AM Dec 01, 2016Observed: 6.69 ft at 1:00AM Dec 01, 2016Observed: 6.71 ft at 1:15AM Dec 01, 2016Observed: 6.72 ft at 1:30AM Dec 01, 2016Observed: 6.75 ft at 1:45AM Dec 01, 2016Observed: 6.78 ft at 2:00AM Dec 01, 2016Observed: 6.82 ft at 2:15AM Dec 01, 2016Observed: 6.85 ft at 2:30AM Dec 01, 2016Observed: 6.89 ft at 2:45AM Dec 01, 2016Observed: 6.95 ft at 3:00AM Dec 01, 2016Observed: 7.01 ft at 3:15AM Dec 01, 2016Observed: 7.07 ft at 3:30AM Dec 01, 2016Observed: 7.14 ft at 3:45AM Dec 01, 2016Observed: 7.17 ft at 4:00AM Dec 01, 2016Observed: 7.23 ft at 4:15AM Dec 01, 2016Observed: 7.3 ft at 4:30AM Dec 01, 2016Observed: 7.36 ft at 4:45AM Dec 01, 2016Observed: 7.39 ft at 5:00AM Dec 01, 2016Observed: 7.41 ft at 5:15AM Dec 01, 2016Observed: 7.43 ft at 5:30AM Dec 01, 2016Observed: 7.46 ft at 5:45AM Dec 01, 2016Observed: 7.48 ft at 6:00AM Dec 01, 2016Observed: 7.5 ft at 6:15AM Dec 01, 2016Observed: 7.52 ft at 6:30AM Dec 01, 2016Observed: 7.54 ft at 6:45AM Dec 01, 2016Observed: 7.57 ft at 7:00AM Dec 01, 2016Observed: 7.58 ft at 7:15AM Dec 01, 2016Observed: 7.6 ft at 7:30AM Dec 01, 2016Observed: 7.62 ft at 7:45AM Dec 01, 2016Highest Observation: 7.63 ft at 8:00AM Dec 01, 2016Highest Observation: 7.63 ft at 8:15AM Dec 01, 2016Observed: 7.62 ft at 8:30AM Dec 01, 2016Observed: 7.62 ft at 8:45AM Dec 01, 2016Observed: 7.62 ft at 9:00AM Dec 01, 2016Observed: 7.59 ft at 9:15AM Dec 01, 2016Observed: 7.58 ft at 9:30AM Dec 01, 2016Observed: 7.56 ft at 9:45AM Dec 01, 2016Observed: 7.54 ft at 10:00AM Dec 01, 2016Observed: 7.53 ft at 10:15AM Dec 01, 2016Observed: 7.51 ft at 10:30AM Dec 01, 2016Observed: 7.49 ft at 10:45AM Dec 01, 2016Observed: 7.47 ft at 11:00AM Dec 01, 2016Observed: 7.45 ft at 11:15AM Dec 01, 2016Observed: 7.42 ft at 11:30AM Dec 01, 2016Observed: 7.41 ft at 11:45AM Dec 01, 2016Observed: 7.38 ft at 12:00PM Dec 01, 2016Observed: 7.36 ft at 12:15PM Dec 01, 2016Observed: 7.34 ft at 12:30PM Dec 01, 2016Observed: 7.32 ft at 12:45PM Dec 01, 2016Observed: 7.31 ft at 1:00PM Dec 01, 2016Observed: 7.29 ft at 1:15PM Dec 01, 2016Observed: 7.27 ft at 1:30PM Dec 01, 2016Observed: 7.25 ft at 1:45PM Dec 01, 2016Observed: 7.23 ft at 2:00PM Dec 01, 2016Observed: 7.21 ft at 2:15PM Dec 01, 2016Observed: 7.2 ft at 2:30PM Dec 01, 2016Observed: 7.18 ft at 2:45PM Dec 01, 2016Observed: 7.16 ft at 3:00PM Dec 01, 2016Observed: 7.14 ft at 3:15PM Dec 01, 2016Observed: 7.12 ft at 3:30PM Dec 01, 2016Observed: 7.11 ft at 3:45PM Dec 01, 2016Observed: 7.09 ft at 4:00PM Dec 01, 2016Observed: 7.07 ft at 4:15PM Dec 01, 2016Observed: 7.05 ft at 4:30PM Dec 01, 2016Observed: 7.04 ft at 4:45PM Dec 01, 2016Observed: 7.02 ft at 5:00PM Dec 01, 2016Observed: 7 ft at 5:15PM Dec 01, 2016Observed: 6.98 ft at 5:30PM Dec 01, 2016Observed: 6.97 ft at 5:45PM Dec 01, 2016Observed: 6.95 ft at 6:00PM Dec 01, 2016Observed: 6.94 ft at 6:15PM Dec 01, 2016Observed: 6.92 ft at 6:30PM Dec 01, 2016Observed: 6.91 ft at 6:45PM Dec 01, 2016Observed: 6.89 ft at 7:00PM Dec 01, 2016Observed: 6.88 ft at 7:15PM Dec 01, 2016Observed: 6.87 ft at 7:30PM Dec 01, 2016Observed: 6.85 ft at 7:45PM Dec 01, 2016Observed: 6.83 ft at 8:00PM Dec 01, 2016Observed: 6.82 ft at 8:15PM Dec 01, 2016Observed: 6.81 ft at 8:30PM Dec 01, 2016Observed: 6.79 ft at 8:45PM Dec 01, 2016Observed: 6.78 ft at 9:00PM Dec 01, 2016Observed: 6.76 ft at 9:15PM Dec 01, 2016Observed: 6.75 ft at 9:30PM Dec 01, 2016Observed: 6.74 ft at 9:45PM Dec 01, 2016Observed: 6.72 ft at 10:00PM Dec 01, 2016Observed: 6.71 ft at 10:15PM Dec 01, 2016Observed: 6.7 ft at 10:30PM Dec 01, 2016Observed: 6.69 ft at 10:45PM Dec 01, 2016Observed: 6.68 ft at 11:00PM Dec 01, 2016Observed: 6.67 ft at 11:15PM Dec 01, 2016Observed: 6.66 ft at 11:30PM Dec 01, 2016Observed: 6.64 ft at 11:45PM Dec 01, 2016Observed: 6.63 ft at 12:00AM Dec 02, 2016Observed: 6.62 ft at 12:15AM Dec 02, 2016Observed: 6.61 ft at 12:30AM Dec 02, 2016Observed: 6.6 ft at 12:45AM Dec 02, 2016Observed: 6.59 ft at 1:00AM Dec 02, 2016Observed: 6.58 ft at 1:15AM Dec 02, 2016Observed: 6.57 ft at 1:30AM Dec 02, 2016Observed: 6.56 ft at 1:45AM Dec 02, 2016Observed: 6.55 ft at 2:00AM Dec 02, 2016Observed: 6.54 ft at 2:15AM Dec 02, 2016Observed: 6.53 ft at 2:30AM Dec 02, 2016Observed: 6.52 ft at 2:45AM Dec 02, 2016Observed: 6.52 ft at 3:00AM Dec 02, 2016Observed: 6.51 ft at 3:15AM Dec 02, 2016Observed: 6.5 ft at 3:30AM Dec 02, 2016Observed: 6.49 ft at 3:45AM Dec 02, 2016Observed: 6.48 ft at 4:00AM Dec 02, 2016Observed: 6.47 ft at 4:15AM Dec 02, 2016Observed: 6.47 ft at 4:30AM Dec 02, 2016Observed: 6.46 ft at 4:45AM Dec 02, 2016Observed: 6.45 ft at 5:00AM Dec 02, 2016Observed: 6.44 ft at 5:15AM Dec 02, 2016Observed: 6.44 ft at 5:30AM Dec 02, 2016Observed: 6.43 ft at 5:45AM Dec 02, 2016Observed: 6.42 ft at 6:00AM Dec 02, 2016Observed: 6.42 ft at 6:15AM Dec 02, 2016Observed: 6.41 ft at 6:30AM Dec 02, 2016Observed: 6.4 ft at 6:45AM Dec 02, 2016Observed: 6.4 ft at 7:00AM Dec 02, 2016Observed: 6.39 ft at 7:15AM Dec 02, 2016Observed: 6.38 ft at 7:30AM Dec 02, 2016Observed: 6.38 ft at 7:45AM Dec 02, 2016Observed: 6.37 ft at 8:00AM Dec 02, 2016Observed: 6.36 ft at 8:15AM Dec 02, 2016Observed: 6.36 ft at 8:30AM Dec 02, 2016Observed: 6.35 ft at 8:45AM Dec 02, 2016Observed: 6.35 ft at 9:00AM Dec 02, 2016Observed: 6.34 ft at 9:15AM Dec 02, 2016Observed: 6.33 ft at 9:30AM Dec 02, 2016Observed: 6.33 ft at 9:45AM Dec 02, 2016Observed: 6.32 ft at 10:00AM Dec 02, 2016Observed: 6.31 ft at 10:15AM Dec 02, 2016Observed: 6.31 ft at 10:30AM Dec 02, 2016Observed: 6.31 ft at 10:45AM Dec 02, 2016Observed: 6.3 ft at 11:00AM Dec 02, 2016Observed: 6.29 ft at 11:15AM Dec 02, 2016Observed: 6.29 ft at 11:30AM Dec 02, 2016Observed: 6.28 ft at 11:45AM Dec 02, 2016Observed: 6.28 ft at 12:00PM Dec 02, 2016Observed: 6.27 ft at 12:15PM Dec 02, 2016Observed: 6.27 ft at 12:30PM Dec 02, 2016Observed: 6.26 ft at 12:45PM Dec 02, 2016Observed: 6.26 ft at 1:00PM Dec 02, 2016Observed: 6.26 ft at 1:15PM Dec 02, 2016Observed: 6.25 ft at 1:30PM Dec 02, 2016Observed: 6.25 ft at 1:45PM Dec 02, 2016Observed: 6.24 ft at 2:00PM Dec 02, 2016Observed: 6.24 ft at 2:15PM Dec 02, 2016Observed: 6.23 ft at 2:30PM Dec 02, 2016Observed: 6.23 ft at 2:45PM Dec 02, 2016Observed: 6.22 ft at 3:00PM Dec 02, 2016Observed: 6.22 ft at 3:15PM Dec 02, 2016Observed: 6.22 ft at 3:30PM Dec 02, 2016Observed: 6.21 ft at 3:45PM Dec 02, 2016Observed: 6.21 ft at 4:00PM Dec 02, 2016Observed: 6.21 ft at 4:15PM Dec 02, 2016Observed: 6.2 ft at 4:30PM Dec 02, 2016Observed: 6.2 ft at 4:45PM Dec 02, 2016Observed: 6.19 ft at 5:00PM Dec 02, 2016Observed: 6.19 ft at 5:15PM Dec 02, 2016Observed: 6.19 ft at 5:30PM Dec 02, 2016Observed: 6.18 ft at 5:45PM Dec 02, 2016Observed: 6.18 ft at 6:00PM Dec 02, 2016Observed: 6.17 ft at 6:15PM Dec 02, 2016Observed: 6.17 ft at 6:30PM Dec 02, 2016Observed: 6.17 ft at 6:45PM Dec 02, 2016Observed: 6.16 ft at 7:00PM Dec 02, 2016Observed: 6.16 ft at 7:15PM Dec 02, 2016Observed: 6.16 ft at 7:30PM Dec 02, 2016Observed: 6.15 ft at 7:45PM Dec 02, 2016Observed: 6.15 ft at 8:00PM Dec 02, 2016Observed: 6.14 ft at 8:15PM Dec 02, 2016Observed: 6.14 ft at 8:30PM Dec 02, 2016Observed: 6.14 ft at 8:45PM Dec 02, 2016Observed: 6.14 ft at 9:00PM Dec 02, 2016Observed: 6.13 ft at 9:15PM Dec 02, 2016Observed: 6.13 ft at 9:30PM Dec 02, 2016Observed: 6.13 ft at 9:45PM Dec 02, 2016Observed: 6.13 ft at 10:00PM Dec 02, 2016Observed: 6.12 ft at 10:15PM Dec 02, 2016Observed: 6.12 ft at 10:30PM Dec 02, 2016Observed: 6.12 ft at 10:45PM Dec 02, 2016Observed: 6.11 ft at 11:00PM Dec 02, 2016Observed: 6.11 ft at 11:15PM Dec 02, 2016Observed: 6.11 ft at 11:30PM Dec 02, 2016Observed: 6.1 ft at 11:45PM Dec 02, 2016Observed: 6.1 ft at 12:00AM Dec 03, 2016Observed: 6.1 ft at 12:15AM Dec 03, 2016Observed: 6.1 ft at 12:30AM Dec 03, 2016Observed: 6.09 ft at 12:45AM Dec 03, 2016Observed: 6.09 ft at 1:00AM Dec 03, 2016Observed: 6.09 ft at 1:15AM Dec 03, 2016Observed: 6.08 ft at 1:30AM Dec 03, 2016Observed: 6.08 ft at 1:45AM Dec 03, 2016Observed: 6.08 ft at 2:00AM Dec 03, 2016Observed: 6.07 ft at 2:15AM Dec 03, 2016Observed: 6.07 ft at 2:30AM Dec 03, 2016Observed: 6.07 ft at 2:45AM Dec 03, 2016Observed: 6.07 ft at 3:00AM Dec 03, 2016Observed: 6.06 ft at 3:15AM Dec 03, 2016Observed: 6.06 ft at 3:30AM Dec 03, 2016Observed: 6.06 ft at 3:45AM Dec 03, 2016Observed: 6.06 ft at 4:00AM Dec 03, 2016Observed: 6.05 ft at 4:15AM Dec 03, 2016Observed: 6.05 ft at 4:30AM Dec 03, 2016Observed: 6.05 ft at 4:45AM Dec 03, 2016Observed: 6.05 ft at 5:00AM Dec 03, 2016Observed: 6.04 ft at 5:15AM Dec 03, 2016Observed: 6.04 ft at 5:30AM Dec 03, 2016Observed: 6.04 ft at 5:45AM Dec 03, 2016Observed: 6.03 ft at 6:00AM Dec 03, 2016Observed: 6.03 ft at 6:15AM Dec 03, 2016Observed: 6.03 ft at 6:30AM Dec 03, 2016Observed: 6.03 ft at 6:45AM Dec 03, 2016Observed: 6.03 ft at 7:00AM Dec 03, 2016Observed: 6.02 ft at 7:15AM Dec 03, 2016Observed: 6.02 ft at 7:30AM Dec 03, 2016Observed: 6.02 ft at 7:45AM Dec 03, 2016Observed: 6.01 ft at 8:00AM Dec 03, 2016Observed: 6.01 ft at 8:15AM Dec 03, 2016Observed: 6.01 ft at 8:30AM Dec 03, 2016Observed: 6.01 ft at 8:45AM Dec 03, 2016Observed: 6.01 ft at 9:00AM Dec 03, 2016Observed: 6 ft at 9:15AM Dec 03, 2016Observed: 6 ft at 9:30AM Dec 03, 2016Observed: 6 ft at 9:45AM Dec 03, 2016Observed: 5.99 ft at 10:00AM Dec 03, 2016Observed: 6 ft at 10:15AM Dec 03, 2016Observed: 5.99 ft at 10:30AM Dec 03, 2016Observed: 5.99 ft at 10:45AM Dec 03, 2016Observed: 5.99 ft at 11:00AM Dec 03, 2016Observed: 5.99 ft at 11:15AM Dec 03, 2016Observed: 5.98 ft at 11:30AM Dec 03, 2016Observed: 5.98 ft at 11:45AM Dec 03, 2016Observed: 5.98 ft at 12:00PM Dec 03, 2016Observed: 5.98 ft at 12:15PM Dec 03, 2016Observed: 5.98 ft at 12:30PM Dec 03, 2016Observed: 5.97 ft at 12:45PM Dec 03, 2016Observed: 5.98 ft at 1:00PM Dec 03, 2016Observed: 5.97 ft at 1:15PM Dec 03, 2016Observed: 5.97 ft at 1:30PM Dec 03, 2016Observed: 5.97 ft at 1:45PM Dec 03, 2016Observed: 5.96 ft at 2:00PM Dec 03, 2016Observed: 5.96 ft at 2:15PM Dec 03, 2016Observed: 5.96 ft at 2:30PM Dec 03, 2016Observed: 5.96 ft at 2:45PM Dec 03, 2016Observed: 5.96 ft at 3:00PM Dec 03, 2016Observed: 5.96 ft at 3:15PM Dec 03, 2016Observed: 5.95 ft at 3:30PM Dec 03, 2016Observed: 5.95 ft at 3:45PM Dec 03, 2016Observed: 5.95 ft at 4:00PM Dec 03, 2016Observed: 5.95 ft at 4:15PM Dec 03, 2016Observed: 5.95 ft at 4:30PM Dec 03, 2016Observed: 5.94 ft at 4:45PM Dec 03, 2016Observed: 5.94 ft at 5:00PM Dec 03, 2016Observed: 5.94 ft at 5:15PM Dec 03, 2016Observed: 5.94 ft at 5:30PM Dec 03, 2016Observed: 5.94 ft at 5:45PM Dec 03, 2016Observed: 5.94 ft at 6:00PM Dec 03, 2016Observed: 5.94 ft at 6:15PM Dec 03, 2016Observed: 5.93 ft at 6:30PM Dec 03, 2016Observed: 5.93 ft at 6:45PM Dec 03, 2016Observed: 5.93 ft at 7:00PM Dec 03, 2016Observed: 5.93 ft at 7:15PM Dec 03, 2016Observed: 5.93 ft at 7:30PM Dec 03, 2016Observed: 5.93 ft at 7:45PM Dec 03, 2016Observed: 5.93 ft at 8:00PM Dec 03, 2016USGS--Water Resources of the United StatesWILM3(plotting HGIRG) Graph Created (8:45PM Dec 3, 2016)ObservedLatest observed value: 5.93 ft at 8:00 PM EST 3-Dec-2016. Flood Stage is 9 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.

NOTE: Forecasts for the Hoosic River near Williamstown are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Downstream Gauge Downstream Gauge - at Eagle Bridge
Flood Categories (in feet)
Major Flood Stage: 13
Moderate Flood Stage: 11
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
(1) 14.85 ft on 12/31/1948
(2) 13.85 ft on 11/26/1950
(3) 13.75 ft on 08/28/2011
(4) 13.02 ft on 08/10/1976
(5) 12.44 ft on 04/05/1987
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.56 ft on 09/07/2011
(2) 13.75 ft on 08/28/2011
(3) 9.08 ft on 03/07/2011
(4) 9.08 ft on 03/23/2010
(5) 9.73 ft on 12/12/2008
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
14.85 Reaches level of flood of record from December 1948 which caused major flooding in the Hoosic Valley.
12 Flood of April 1987.
9 Flood stage.
4 Normal low water elevation.
About This Location Collapse

Latitude: 42.700278° N, Longitude: 73.159444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 29 595 ft 604 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
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.

US Geological Survey inundation mapping is available in this location.
Visit http://wimcloud.usgs.gov/apps/FIM/FloodInundationMapper.html and click on the "Hoosic River near Williamstown" triangle.
The complete report is available at http://pubs.usgs.gov/sir/2014/5236/
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
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Page last modified: 13-Aug-2015 2:16 AM
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