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Hydrograph River at a Glance Download
Black River at Boonville Stage (ft)Flow (kcfs)Observed: 4.83 ft at 7:45PM May 19, 2015Observed: 4.82 ft at 8:00PM May 19, 2015Observed: 4.82 ft at 8:15PM May 19, 2015Observed: 4.83 ft at 8:30PM May 19, 2015Observed: 4.84 ft at 8:45PM May 19, 2015Observed: 4.86 ft at 9:00PM May 19, 2015Observed: 4.86 ft at 9:15PM May 19, 2015Observed: 4.88 ft at 9:30PM May 19, 2015Observed: 4.88 ft at 9:45PM May 19, 2015Observed: 4.89 ft at 10:00PM May 19, 2015Observed: 4.89 ft at 10:15PM May 19, 2015Observed: 4.89 ft at 10:30PM May 19, 2015Observed: 4.89 ft at 10:45PM May 19, 2015Observed: 4.9 ft at 11:00PM May 19, 2015Observed: 4.9 ft at 11:15PM May 19, 2015Observed: 4.91 ft at 11:30PM May 19, 2015Observed: 4.92 ft at 11:45PM May 19, 2015Observed: 4.93 ft at 12:00AM May 20, 2015Observed: 4.94 ft at 12:15AM May 20, 2015Observed: 4.95 ft at 12:30AM May 20, 2015Observed: 4.97 ft at 12:45AM May 20, 2015Observed: 5 ft at 1:00AM May 20, 2015Observed: 5.02 ft at 1:15AM May 20, 2015Observed: 5.04 ft at 1:30AM May 20, 2015Observed: 5.06 ft at 1:45AM May 20, 2015Observed: 5.07 ft at 2:00AM May 20, 2015Observed: 5.09 ft at 2:15AM May 20, 2015Observed: 5.09 ft at 2:30AM May 20, 2015Observed: 5.09 ft at 2:45AM May 20, 2015Highest Observation: 5.1 ft at 3:00AM May 20, 2015Highest Observation: 5.1 ft at 3:15AM May 20, 2015Highest Observation: 5.1 ft at 3:30AM May 20, 2015Observed: 5.09 ft at 3:45AM May 20, 2015Observed: 5.09 ft at 4:00AM May 20, 2015Observed: 5.07 ft at 4:15AM May 20, 2015Observed: 5.06 ft at 4:30AM May 20, 2015Observed: 5.04 ft at 4:45AM May 20, 2015Observed: 5.02 ft at 5:00AM May 20, 2015Observed: 5 ft at 5:15AM May 20, 2015Observed: 4.98 ft at 5:30AM May 20, 2015Observed: 4.96 ft at 5:45AM May 20, 2015Observed: 4.93 ft at 6:00AM May 20, 2015Observed: 4.91 ft at 6:15AM May 20, 2015Observed: 4.88 ft at 6:30AM May 20, 2015Observed: 4.86 ft at 6:45AM May 20, 2015Observed: 4.84 ft at 7:00AM May 20, 2015Observed: 4.82 ft at 7:15AM May 20, 2015Observed: 4.81 ft at 7:30AM May 20, 2015Observed: 4.79 ft at 7:45AM May 20, 2015Observed: 4.78 ft at 8:00AM May 20, 2015Observed: 4.76 ft at 8:15AM May 20, 2015Observed: 4.74 ft at 8:30AM May 20, 2015Observed: 4.72 ft at 8:45AM May 20, 2015Observed: 4.7 ft at 9:00AM May 20, 2015Observed: 4.69 ft at 9:15AM May 20, 2015Observed: 4.69 ft at 9:30AM May 20, 2015Observed: 4.68 ft at 9:45AM May 20, 2015Observed: 4.68 ft at 10:00AM May 20, 2015Observed: 4.68 ft at 10:15AM May 20, 2015Observed: 4.69 ft at 10:30AM May 20, 2015Observed: 4.69 ft at 10:45AM May 20, 2015Observed: 4.71 ft at 11:00AM May 20, 2015Observed: 4.71 ft at 11:15AM May 20, 2015Observed: 4.72 ft at 11:30AM May 20, 2015Observed: 4.73 ft at 11:45AM May 20, 2015Observed: 4.73 ft at 12:00PM May 20, 2015Observed: 4.74 ft at 12:15PM May 20, 2015Observed: 4.75 ft at 12:30PM May 20, 2015Observed: 4.75 ft at 12:45PM May 20, 2015Observed: 4.76 ft at 1:00PM May 20, 2015Observed: 4.77 ft at 1:15PM May 20, 2015Observed: 4.78 ft at 1:30PM May 20, 2015Observed: 4.79 ft at 1:45PM May 20, 2015Observed: 4.79 ft at 1:46PM May 20, 2015Observed: 4.79 ft at 2:00PM May 20, 2015Observed: 4.79 ft at 2:01PM May 20, 2015Observed: 4.79 ft at 2:15PM May 20, 2015Observed: 4.79 ft at 2:16PM May 20, 2015Observed: 4.79 ft at 2:30PM May 20, 2015Observed: 4.79 ft at 2:31PM May 20, 2015Observed: 4.79 ft at 2:45PM May 20, 2015Observed: 4.79 ft at 3:00PM May 20, 2015Observed: 4.8 ft at 3:15PM May 20, 2015Observed: 4.79 ft at 3:30PM May 20, 2015Observed: 4.8 ft at 3:45PM May 20, 2015Observed: 4.81 ft at 4:00PM May 20, 2015Observed: 4.82 ft at 4:15PM May 20, 2015Observed: 4.83 ft at 4:30PM May 20, 2015Observed: 4.84 ft at 4:45PM May 20, 2015Observed: 4.85 ft at 5:00PM May 20, 2015Observed: 4.85 ft at 5:15PM May 20, 2015Observed: 4.85 ft at 5:30PM May 20, 2015Observed: 4.84 ft at 5:45PM May 20, 2015Observed: 4.84 ft at 6:00PM May 20, 2015Observed: 4.83 ft at 6:15PM May 20, 2015Observed: 4.83 ft at 6:30PM May 20, 2015Observed: 4.83 ft at 6:45PM May 20, 2015Observed: 4.82 ft at 7:00PM May 20, 2015Observed: 4.83 ft at 7:15PM May 20, 2015Observed: 4.83 ft at 7:30PM May 20, 2015Observed: 4.82 ft at 7:45PM May 20, 2015Observed: 4.82 ft at 8:00PM May 20, 2015Observed: 4.81 ft at 8:15PM May 20, 2015Observed: 4.8 ft at 8:30PM May 20, 2015Observed: 4.79 ft at 8:45PM May 20, 2015Observed: 4.78 ft at 9:00PM May 20, 2015Observed: 4.78 ft at 9:15PM May 20, 2015Observed: 4.77 ft at 9:30PM May 20, 2015Observed: 4.76 ft at 9:45PM May 20, 2015Observed: 4.76 ft at 10:00PM May 20, 2015Observed: 4.74 ft at 10:15PM May 20, 2015Observed: 4.74 ft at 10:30PM May 20, 2015Observed: 4.73 ft at 10:45PM May 20, 2015Observed: 4.72 ft at 11:00PM May 20, 2015Observed: 4.72 ft at 11:15PM May 20, 2015Observed: 4.72 ft at 11:30PM May 20, 2015Observed: 4.72 ft at 11:45PM May 20, 2015Observed: 4.73 ft at 12:00AM May 21, 2015Observed: 4.73 ft at 12:15AM May 21, 2015Observed: 4.73 ft at 12:30AM May 21, 2015Observed: 4.74 ft at 12:45AM May 21, 2015Observed: 4.74 ft at 1:00AM May 21, 2015Observed: 4.74 ft at 1:15AM May 21, 2015Observed: 4.75 ft at 1:30AM May 21, 2015Observed: 4.75 ft at 1:45AM May 21, 2015Observed: 4.75 ft at 2:00AM May 21, 2015Observed: 4.75 ft at 2:15AM May 21, 2015Observed: 4.74 ft at 2:30AM May 21, 2015Observed: 4.73 ft at 2:45AM May 21, 2015Observed: 4.73 ft at 3:00AM May 21, 2015Observed: 4.72 ft at 3:15AM May 21, 2015Observed: 4.72 ft at 3:30AM May 21, 2015Observed: 4.72 ft at 3:45AM May 21, 2015Observed: 4.71 ft at 4:00AM May 21, 2015Observed: 4.71 ft at 4:15AM May 21, 2015Observed: 4.71 ft at 4:30AM May 21, 2015Observed: 4.71 ft at 4:45AM May 21, 2015Observed: 4.7 ft at 5:00AM May 21, 2015Observed: 4.7 ft at 5:15AM May 21, 2015Observed: 4.69 ft at 5:30AM May 21, 2015Observed: 4.69 ft at 5:45AM May 21, 2015Observed: 4.68 ft at 6:00AM May 21, 2015Observed: 4.68 ft at 6:15AM May 21, 2015Observed: 4.68 ft at 6:30AM May 21, 2015Observed: 4.67 ft at 6:45AM May 21, 2015Observed: 4.67 ft at 7:00AM May 21, 2015Observed: 4.67 ft at 7:15AM May 21, 2015Observed: 4.66 ft at 7:30AM May 21, 2015Observed: 4.65 ft at 7:45AM May 21, 2015Observed: 4.65 ft at 8:00AM May 21, 2015Observed: 4.65 ft at 8:15AM May 21, 2015Observed: 4.64 ft at 8:30AM May 21, 2015Observed: 4.65 ft at 8:45AM May 21, 2015Observed: 4.64 ft at 9:00AM May 21, 2015Observed: 4.64 ft at 9:15AM May 21, 2015Observed: 4.64 ft at 9:30AM May 21, 2015Observed: 4.64 ft at 9:45AM May 21, 2015Observed: 4.64 ft at 10:00AM May 21, 2015Observed: 4.64 ft at 10:15AM May 21, 2015Observed: 4.64 ft at 10:30AM May 21, 2015Observed: 4.64 ft at 10:45AM May 21, 2015Observed: 4.63 ft at 11:00AM May 21, 2015Observed: 4.63 ft at 11:15AM May 21, 2015Observed: 4.63 ft at 11:30AM May 21, 2015Observed: 4.63 ft at 11:45AM May 21, 2015Observed: 4.63 ft at 12:00PM May 21, 2015Observed: 4.64 ft at 12:15PM May 21, 2015Observed: 4.65 ft at 12:30PM May 21, 2015Observed: 4.65 ft at 12:45PM May 21, 2015Observed: 4.66 ft at 1:00PM May 21, 2015Observed: 4.67 ft at 1:15PM May 21, 2015Observed: 4.67 ft at 1:30PM May 21, 2015Observed: 4.67 ft at 1:45PM May 21, 2015Observed: 4.67 ft at 1:46PM May 21, 2015Observed: 4.67 ft at 2:00PM May 21, 2015Observed: 4.67 ft at 2:01PM May 21, 2015Observed: 4.67 ft at 2:15PM May 21, 2015Observed: 4.67 ft at 2:16PM May 21, 2015Observed: 4.67 ft at 2:30PM May 21, 2015Observed: 4.67 ft at 2:31PM May 21, 2015Observed: 4.67 ft at 2:45PM May 21, 2015Observed: 4.67 ft at 3:00PM May 21, 2015Observed: 4.67 ft at 3:15PM May 21, 2015Observed: 4.67 ft at 3:30PM May 21, 2015Observed: 4.67 ft at 3:45PM May 21, 2015Observed: 4.66 ft at 4:00PM May 21, 2015Observed: 4.65 ft at 4:15PM May 21, 2015Observed: 4.62 ft at 4:30PM May 21, 2015Observed: 4.6 ft at 4:45PM May 21, 2015Observed: 4.57 ft at 5:00PM May 21, 2015Observed: 4.54 ft at 5:15PM May 21, 2015Observed: 4.52 ft at 5:30PM May 21, 2015Observed: 4.5 ft at 5:45PM May 21, 2015Observed: 4.5 ft at 6:00PM May 21, 2015Observed: 4.5 ft at 6:15PM May 21, 2015Observed: 4.51 ft at 6:30PM May 21, 2015Observed: 4.52 ft at 6:45PM May 21, 2015Observed: 4.55 ft at 7:00PM May 21, 2015Observed: 4.6 ft at 7:15PM May 21, 2015Observed: 4.66 ft at 7:30PM May 21, 2015Observed: 4.7 ft at 7:45PM May 21, 2015Observed: 4.73 ft at 8:00PM May 21, 2015Observed: 4.73 ft at 8:15PM May 21, 2015Observed: 4.73 ft at 8:30PM May 21, 2015Observed: 4.72 ft at 8:45PM May 21, 2015Observed: 4.7 ft at 9:00PM May 21, 2015Observed: 4.67 ft at 9:15PM May 21, 2015Observed: 4.65 ft at 9:30PM May 21, 2015Observed: 4.64 ft at 9:45PM May 21, 2015Observed: 4.63 ft at 10:00PM May 21, 2015Observed: 4.61 ft at 10:15PM May 21, 2015Observed: 4.61 ft at 10:30PM May 21, 2015Observed: 4.61 ft at 10:45PM May 21, 2015Observed: 4.61 ft at 11:00PM May 21, 2015Observed: 4.61 ft at 11:15PM May 21, 2015Observed: 4.62 ft at 11:30PM May 21, 2015Observed: 4.61 ft at 11:45PM May 21, 2015Observed: 4.61 ft at 12:00AM May 22, 2015Observed: 4.61 ft at 12:15AM May 22, 2015Observed: 4.6 ft at 12:30AM May 22, 2015Observed: 4.59 ft at 12:45AM May 22, 2015Observed: 4.58 ft at 1:00AM May 22, 2015Observed: 4.58 ft at 1:15AM May 22, 2015Observed: 4.57 ft at 1:30AM May 22, 2015Observed: 4.56 ft at 1:45AM May 22, 2015Observed: 4.56 ft at 2:00AM May 22, 2015Observed: 4.56 ft at 2:15AM May 22, 2015Observed: 4.55 ft at 2:30AM May 22, 2015Observed: 4.55 ft at 2:45AM May 22, 2015Observed: 4.55 ft at 3:00AM May 22, 2015Observed: 4.55 ft at 3:15AM May 22, 2015Observed: 4.56 ft at 3:30AM May 22, 2015Observed: 4.57 ft at 3:45AM May 22, 2015Observed: 4.58 ft at 4:00AM May 22, 2015Observed: 4.58 ft at 4:15AM May 22, 2015Observed: 4.57 ft at 4:30AM May 22, 2015Observed: 4.57 ft at 4:45AM May 22, 2015Observed: 4.57 ft at 5:00AM May 22, 2015Observed: 4.57 ft at 5:15AM May 22, 2015Observed: 4.57 ft at 5:30AM May 22, 2015Observed: 4.56 ft at 5:45AM May 22, 2015Observed: 4.55 ft at 6:00AM May 22, 2015Observed: 4.55 ft at 6:15AM May 22, 2015Observed: 4.54 ft at 6:30AM May 22, 2015Observed: 4.53 ft at 6:45AM May 22, 2015Observed: 4.53 ft at 7:00AM May 22, 2015Observed: 4.52 ft at 7:15AM May 22, 2015Observed: 4.51 ft at 7:30AM May 22, 2015Observed: 4.51 ft at 7:45AM May 22, 2015Observed: 4.51 ft at 8:00AM May 22, 2015Observed: 4.5 ft at 8:15AM May 22, 2015Observed: 4.5 ft at 8:30AM May 22, 2015Observed: 4.49 ft at 8:45AM May 22, 2015Observed: 4.49 ft at 9:00AM May 22, 2015Observed: 4.49 ft at 9:15AM May 22, 2015Observed: 4.48 ft at 9:30AM May 22, 2015Observed: 4.48 ft at 9:45AM May 22, 2015Observed: 4.48 ft at 10:00AM May 22, 2015Observed: 4.48 ft at 10:15AM May 22, 2015Observed: 4.47 ft at 10:30AM May 22, 2015Observed: 4.47 ft at 10:45AM May 22, 2015Observed: 4.46 ft at 11:00AM May 22, 2015Observed: 4.46 ft at 11:15AM May 22, 2015Observed: 4.46 ft at 11:30AM May 22, 2015Observed: 4.46 ft at 11:45AM May 22, 2015Observed: 4.45 ft at 12:00PM May 22, 2015Observed: 4.45 ft at 12:15PM May 22, 2015Observed: 4.45 ft at 12:30PM May 22, 2015Observed: 4.45 ft at 12:45PM May 22, 2015Observed: 4.45 ft at 1:00PM May 22, 2015Observed: 4.45 ft at 1:15PM May 22, 2015Observed: 4.45 ft at 1:30PM May 22, 2015Observed: 4.45 ft at 1:45PM May 22, 2015Observed: 4.45 ft at 2:00PM May 22, 2015Observed: 4.45 ft at 2:02PM May 22, 2015Observed: 4.45 ft at 2:15PM May 22, 2015Observed: 4.45 ft at 2:17PM May 22, 2015Observed: 4.46 ft at 2:30PM May 22, 2015Observed: 4.46 ft at 2:32PM May 22, 2015Observed: 4.45 ft at 2:45PM May 22, 2015Observed: 4.45 ft at 2:47PM May 22, 2015Observed: 4.45 ft at 3:00PM May 22, 2015Observed: 4.44 ft at 3:15PM May 22, 2015Observed: 4.44 ft at 3:30PM May 22, 2015Observed: 4.43 ft at 3:45PM May 22, 2015Observed: 4.43 ft at 4:00PM May 22, 2015Observed: 4.43 ft at 4:15PM May 22, 2015Observed: 4.44 ft at 4:30PM May 22, 2015Observed: 4.45 ft at 4:45PM May 22, 2015Observed: 4.45 ft at 5:00PM May 22, 2015Observed: 4.45 ft at 5:15PM May 22, 2015Observed: 4.46 ft at 5:30PM May 22, 2015Observed: 4.46 ft at 5:45PM May 22, 2015Observed: 4.45 ft at 6:00PM May 22, 2015Observed: 4.45 ft at 6:15PM May 22, 2015Observed: 4.44 ft at 6:30PM May 22, 2015Observed: 4.43 ft at 6:45PM May 22, 2015Observed: 4.42 ft at 7:00PM May 22, 2015Highest Forecast: 4.5 ft 8:00PM May 22, 2015Forecast: 4.4 ft 2:00AM May 23, 2015Forecast: 4.4 ft 8:00AM May 23, 2015Forecast: 4.4 ft 2:00PM May 23, 2015Forecast: 4.4 ft 8:00PM May 23, 2015Forecast: 4.4 ft 2:00AM May 24, 2015Forecast: 4.4 ft 8:00AM May 24, 2015Forecast: 4.4 ft 2:00PM May 24, 2015Forecast: 4.4 ft 8:00PM May 24, 2015Forecast: 4.3 ft 2:00AM May 25, 2015Forecast: 4.3 ft 8:00AM May 25, 2015USGS--Water Resources of the United StatesBOON6(plotting HGIRG) Graph Created (7:30PM May 22, 2015)ObservedForecast (issued 11:34AM May 22)Latest observed value: 4.42 ft at 7:00 PM EDT 22-May-2015. Flood Stage is 10 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 Black River at Boonville are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Watertown
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 11
Flood Stage: 10
Action Stage: 8
Low Stage (in feet): 0

Historic Crests
(1) 12.50 ft on 03/28/1913
(2) 11.41 ft on 12/30/1984
(3) 11.31 ft on 04/18/1982
(4) 11.29 ft on 01/23/1957
(5) 11.27 ft on 05/20/1969
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.61 ft on 04/16/2014
(2) 10.66 ft on 04/29/2011
(3) 10.60 ft on 06/29/2006
(4) 11.25 ft on 01/09/1998
(5) 10.79 ft on 04/11/1993
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.50 ft on 07/19/1981
(2) 3.70 ft on 08/03/1999
(3) 3.90 ft on 08/15/1996
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
12 Major flood, widespread flooding of commercial, industrial, and residential areas throughout the Black River Valley.
11 Moderate flood, widespread farmland flooding and road closures all along the river. Some residential flooding in portions of Carthage and Castorland.
10 Flood stage, widespread farmland flooding in the Flats area. Several roads may be closed in Glenfield, Martinsburg, and Lowville.
8 Action stage, minor agricultural lowland flooding begins downstream in the Flats area. East Martinsburg Road may be closed.
About This Location Collapse

Latitude: 43.511667° N, Longitude: 75.306944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 10 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 935.5 ft 945.5 ft  

Current/Historical Observations:

Additional Information Collapse
Observations Courtesy of the U.S. Geological Survey.
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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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Buffalo, NY 14225-1405
(716) 565-0204
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Page last modified: 12-Feb-2015 9:34 PM
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