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Hydrograph River at a Glance Download
Black River at Boonville Stage (ft)Flow (kcfs)Highest Observation: 4.55 ft at 10:30AM Aug 26, 2014Observed: 4.54 ft at 10:45AM Aug 26, 2014Observed: 4.54 ft at 11:00AM Aug 26, 2014Observed: 4.53 ft at 11:15AM Aug 26, 2014Observed: 4.53 ft at 11:30AM Aug 26, 2014Observed: 4.54 ft at 11:45AM Aug 26, 2014Highest Observation: 4.55 ft at 12:00PM Aug 26, 2014Highest Observation: 4.55 ft at 12:15PM Aug 26, 2014Highest Observation: 4.55 ft at 12:30PM Aug 26, 2014Highest Observation: 4.55 ft at 12:45PM Aug 26, 2014Observed: 4.54 ft at 1:00PM Aug 26, 2014Observed: 4.53 ft at 1:15PM Aug 26, 2014Observed: 4.53 ft at 1:30PM Aug 26, 2014Observed: 4.52 ft at 1:45PM Aug 26, 2014Observed: 4.51 ft at 2:00PM Aug 26, 2014Observed: 4.51 ft at 2:15PM Aug 26, 2014Observed: 4.51 ft at 2:30PM Aug 26, 2014Observed: 4.5 ft at 2:45PM Aug 26, 2014Observed: 4.5 ft at 3:00PM Aug 26, 2014Observed: 4.5 ft at 3:15PM Aug 26, 2014Observed: 4.5 ft at 3:30PM Aug 26, 2014Observed: 4.49 ft at 3:45PM Aug 26, 2014Observed: 4.49 ft at 4:00PM Aug 26, 2014Observed: 4.49 ft at 4:15PM Aug 26, 2014Observed: 4.49 ft at 4:30PM Aug 26, 2014Observed: 4.49 ft at 4:45PM Aug 26, 2014Observed: 4.49 ft at 5:00PM Aug 26, 2014Observed: 4.49 ft at 5:15PM Aug 26, 2014Observed: 4.49 ft at 5:30PM Aug 26, 2014Observed: 4.49 ft at 5:45PM Aug 26, 2014Observed: 4.49 ft at 6:00PM Aug 26, 2014Observed: 4.49 ft at 6:15PM Aug 26, 2014Observed: 4.5 ft at 6:30PM Aug 26, 2014Observed: 4.49 ft at 6:45PM Aug 26, 2014Observed: 4.5 ft at 7:00PM Aug 26, 2014Observed: 4.49 ft at 7:15PM Aug 26, 2014Observed: 4.49 ft at 7:30PM Aug 26, 2014Observed: 4.49 ft at 7:45PM Aug 26, 2014Observed: 4.48 ft at 8:00PM Aug 26, 2014Observed: 4.47 ft at 8:15PM Aug 26, 2014Observed: 4.47 ft at 8:30PM Aug 26, 2014Observed: 4.46 ft at 8:45PM Aug 26, 2014Observed: 4.46 ft at 9:00PM Aug 26, 2014Observed: 4.46 ft at 9:15PM Aug 26, 2014Observed: 4.46 ft at 9:30PM Aug 26, 2014Observed: 4.46 ft at 9:45PM Aug 26, 2014Observed: 4.46 ft at 10:00PM Aug 26, 2014Observed: 4.46 ft at 10:15PM Aug 26, 2014Observed: 4.46 ft at 10:30PM Aug 26, 2014Observed: 4.46 ft at 10:45PM Aug 26, 2014Observed: 4.45 ft at 11:00PM Aug 26, 2014Observed: 4.45 ft at 11:15PM Aug 26, 2014Observed: 4.44 ft at 11:30PM Aug 26, 2014Observed: 4.44 ft at 11:45PM Aug 26, 2014Observed: 4.44 ft at 12:00AM Aug 27, 2014Observed: 4.43 ft at 12:15AM Aug 27, 2014Observed: 4.43 ft at 12:30AM Aug 27, 2014Observed: 4.43 ft at 12:45AM Aug 27, 2014Observed: 4.43 ft at 1:00AM Aug 27, 2014Observed: 4.43 ft at 1:15AM Aug 27, 2014Observed: 4.42 ft at 1:30AM Aug 27, 2014Observed: 4.43 ft at 1:45AM Aug 27, 2014Observed: 4.42 ft at 2:00AM Aug 27, 2014Observed: 4.42 ft at 2:15AM Aug 27, 2014Observed: 4.42 ft at 2:30AM Aug 27, 2014Observed: 4.42 ft at 2:45AM Aug 27, 2014Observed: 4.42 ft at 3:00AM Aug 27, 2014Observed: 4.42 ft at 3:15AM Aug 27, 2014Observed: 4.41 ft at 3:30AM Aug 27, 2014Observed: 4.41 ft at 3:45AM Aug 27, 2014Observed: 4.41 ft at 4:00AM Aug 27, 2014Observed: 4.41 ft at 4:15AM Aug 27, 2014Observed: 4.41 ft at 4:30AM Aug 27, 2014Observed: 4.4 ft at 4:45AM Aug 27, 2014Observed: 4.41 ft at 5:00AM Aug 27, 2014Observed: 4.41 ft at 5:15AM Aug 27, 2014Observed: 4.41 ft at 5:30AM Aug 27, 2014Observed: 4.41 ft at 5:45AM Aug 27, 2014Observed: 4.41 ft at 6:00AM Aug 27, 2014Observed: 4.41 ft at 6:15AM Aug 27, 2014Observed: 4.41 ft at 6:16AM Aug 27, 2014Observed: 4.41 ft at 6:30AM Aug 27, 2014Observed: 4.41 ft at 6:31AM Aug 27, 2014Observed: 4.41 ft at 6:45AM Aug 27, 2014Observed: 4.41 ft at 6:46AM Aug 27, 2014Observed: 4.41 ft at 7:00AM Aug 27, 2014Observed: 4.41 ft at 7:01AM Aug 27, 2014Observed: 4.41 ft at 7:15AM Aug 27, 2014Observed: 4.4 ft at 7:30AM Aug 27, 2014Observed: 4.4 ft at 7:45AM Aug 27, 2014Observed: 4.39 ft at 8:00AM Aug 27, 2014Observed: 4.39 ft at 8:15AM Aug 27, 2014Observed: 4.39 ft at 8:30AM Aug 27, 2014Observed: 4.38 ft at 8:45AM Aug 27, 2014Observed: 4.38 ft at 9:00AM Aug 27, 2014Observed: 4.38 ft at 9:15AM Aug 27, 2014Observed: 4.38 ft at 9:30AM Aug 27, 2014Observed: 4.39 ft at 9:45AM Aug 27, 2014Observed: 4.39 ft at 10:00AM Aug 27, 2014Observed: 4.39 ft at 10:15AM Aug 27, 2014Observed: 4.39 ft at 10:30AM Aug 27, 2014Observed: 4.39 ft at 10:45AM Aug 27, 2014Observed: 4.4 ft at 11:00AM Aug 27, 2014Observed: 4.39 ft at 11:15AM Aug 27, 2014Observed: 4.39 ft at 11:30AM Aug 27, 2014Observed: 4.38 ft at 11:45AM Aug 27, 2014Observed: 4.38 ft at 12:00PM Aug 27, 2014Observed: 4.38 ft at 12:15PM Aug 27, 2014Observed: 4.37 ft at 12:30PM Aug 27, 2014Observed: 4.36 ft at 12:45PM Aug 27, 2014Observed: 4.36 ft at 1:00PM Aug 27, 2014Observed: 4.36 ft at 1:15PM Aug 27, 2014Observed: 4.36 ft at 1:30PM Aug 27, 2014Observed: 4.37 ft at 1:45PM Aug 27, 2014Observed: 4.37 ft at 2:00PM Aug 27, 2014Observed: 4.38 ft at 2:15PM Aug 27, 2014Observed: 4.38 ft at 2:30PM Aug 27, 2014Observed: 4.38 ft at 2:45PM Aug 27, 2014Observed: 4.38 ft at 3:00PM Aug 27, 2014Observed: 4.38 ft at 3:15PM Aug 27, 2014Observed: 4.37 ft at 3:30PM Aug 27, 2014Observed: 4.37 ft at 3:45PM Aug 27, 2014Observed: 4.36 ft at 4:00PM Aug 27, 2014Observed: 4.35 ft at 4:15PM Aug 27, 2014Observed: 4.35 ft at 4:30PM Aug 27, 2014Observed: 4.35 ft at 4:45PM Aug 27, 2014Observed: 4.34 ft at 5:00PM Aug 27, 2014Observed: 4.34 ft at 5:15PM Aug 27, 2014Observed: 4.34 ft at 5:30PM Aug 27, 2014Observed: 4.34 ft at 5:45PM Aug 27, 2014Observed: 4.34 ft at 6:00PM Aug 27, 2014Observed: 4.34 ft at 6:15PM Aug 27, 2014Observed: 4.35 ft at 6:30PM Aug 27, 2014Observed: 4.34 ft at 6:45PM Aug 27, 2014Observed: 4.34 ft at 7:00PM Aug 27, 2014Observed: 4.33 ft at 7:15PM Aug 27, 2014Observed: 4.33 ft at 7:30PM Aug 27, 2014Observed: 4.32 ft at 7:45PM Aug 27, 2014Observed: 4.31 ft at 8:00PM Aug 27, 2014Observed: 4.3 ft at 8:15PM Aug 27, 2014Observed: 4.3 ft at 8:30PM Aug 27, 2014Observed: 4.3 ft at 8:45PM Aug 27, 2014Observed: 4.3 ft at 9:00PM Aug 27, 2014Observed: 4.3 ft at 9:15PM Aug 27, 2014Observed: 4.3 ft at 9:30PM Aug 27, 2014Observed: 4.3 ft at 9:45PM Aug 27, 2014Observed: 4.3 ft at 10:00PM Aug 27, 2014Observed: 4.28 ft at 10:15PM Aug 27, 2014Observed: 4.28 ft at 10:30PM Aug 27, 2014Observed: 4.27 ft at 10:45PM Aug 27, 2014Observed: 4.26 ft at 11:00PM Aug 27, 2014Observed: 4.26 ft at 11:15PM Aug 27, 2014Observed: 4.26 ft at 11:30PM Aug 27, 2014Observed: 4.26 ft at 11:45PM Aug 27, 2014Observed: 4.26 ft at 12:00AM Aug 28, 2014Observed: 4.27 ft at 12:15AM Aug 28, 2014Observed: 4.27 ft at 12:30AM Aug 28, 2014Observed: 4.26 ft at 12:45AM Aug 28, 2014Observed: 4.26 ft at 1:00AM Aug 28, 2014Observed: 4.26 ft at 1:15AM Aug 28, 2014Observed: 4.25 ft at 1:30AM Aug 28, 2014Observed: 4.25 ft at 1:45AM Aug 28, 2014Observed: 4.26 ft at 2:00AM Aug 28, 2014Observed: 4.26 ft at 2:15AM Aug 28, 2014Observed: 4.26 ft at 2:30AM Aug 28, 2014Observed: 4.26 ft at 2:45AM Aug 28, 2014Observed: 4.26 ft at 3:00AM Aug 28, 2014Observed: 4.27 ft at 3:15AM Aug 28, 2014Observed: 4.26 ft at 3:30AM Aug 28, 2014Observed: 4.26 ft at 3:45AM Aug 28, 2014Observed: 4.26 ft at 4:00AM Aug 28, 2014Observed: 4.26 ft at 4:15AM Aug 28, 2014Observed: 4.26 ft at 4:30AM Aug 28, 2014Observed: 4.27 ft at 4:45AM Aug 28, 2014Observed: 4.27 ft at 5:00AM Aug 28, 2014Observed: 4.28 ft at 5:15AM Aug 28, 2014Observed: 4.28 ft at 5:30AM Aug 28, 2014Observed: 4.28 ft at 5:45AM Aug 28, 2014Observed: 4.28 ft at 6:00AM Aug 28, 2014Observed: 4.28 ft at 6:15AM Aug 28, 2014Observed: 4.28 ft at 6:17AM Aug 28, 2014Observed: 4.27 ft at 6:30AM Aug 28, 2014Observed: 4.27 ft at 6:32AM Aug 28, 2014Observed: 4.27 ft at 6:45AM Aug 28, 2014Observed: 4.27 ft at 6:47AM Aug 28, 2014Observed: 4.26 ft at 7:00AM Aug 28, 2014Observed: 4.26 ft at 7:02AM Aug 28, 2014Observed: 4.25 ft at 7:15AM Aug 28, 2014Observed: 4.25 ft at 7:30AM Aug 28, 2014Observed: 4.25 ft at 7:45AM Aug 28, 2014Observed: 4.26 ft at 8:00AM Aug 28, 2014Observed: 4.26 ft at 8:15AM Aug 28, 2014Observed: 4.27 ft at 8:30AM Aug 28, 2014Observed: 4.28 ft at 8:45AM Aug 28, 2014Observed: 4.28 ft at 9:00AM Aug 28, 2014Observed: 4.29 ft at 9:15AM Aug 28, 2014Observed: 4.28 ft at 9:30AM Aug 28, 2014Observed: 4.28 ft at 9:45AM Aug 28, 2014Observed: 4.28 ft at 10:00AM Aug 28, 2014Observed: 4.27 ft at 10:15AM Aug 28, 2014Observed: 4.26 ft at 10:30AM Aug 28, 2014Observed: 4.26 ft at 10:45AM Aug 28, 2014Observed: 4.26 ft at 11:00AM Aug 28, 2014Observed: 4.26 ft at 11:15AM Aug 28, 2014Observed: 4.26 ft at 11:30AM Aug 28, 2014Observed: 4.26 ft at 11:45AM Aug 28, 2014Observed: 4.26 ft at 12:00PM Aug 28, 2014Observed: 4.27 ft at 12:15PM Aug 28, 2014Observed: 4.27 ft at 12:30PM Aug 28, 2014Observed: 4.27 ft at 12:45PM Aug 28, 2014Observed: 4.27 ft at 1:00PM Aug 28, 2014Observed: 4.26 ft at 1:15PM Aug 28, 2014Observed: 4.26 ft at 1:30PM Aug 28, 2014Observed: 4.25 ft at 1:45PM Aug 28, 2014Observed: 4.24 ft at 2:00PM Aug 28, 2014Observed: 4.24 ft at 2:15PM Aug 28, 2014Observed: 4.23 ft at 2:30PM Aug 28, 2014Observed: 4.23 ft at 2:45PM Aug 28, 2014Observed: 4.23 ft at 3:00PM Aug 28, 2014Observed: 4.23 ft at 3:15PM Aug 28, 2014Observed: 4.24 ft at 3:30PM Aug 28, 2014Observed: 4.25 ft at 3:45PM Aug 28, 2014Observed: 4.25 ft at 4:00PM Aug 28, 2014Observed: 4.26 ft at 4:15PM Aug 28, 2014Observed: 4.25 ft at 4:30PM Aug 28, 2014Observed: 4.25 ft at 4:45PM Aug 28, 2014Observed: 4.24 ft at 5:00PM Aug 28, 2014Observed: 4.24 ft at 5:15PM Aug 28, 2014Observed: 4.23 ft at 5:30PM Aug 28, 2014Observed: 4.22 ft at 5:45PM Aug 28, 2014Observed: 4.22 ft at 6:00PM Aug 28, 2014Observed: 4.22 ft at 6:15PM Aug 28, 2014Observed: 4.22 ft at 6:30PM Aug 28, 2014Observed: 4.22 ft at 6:45PM Aug 28, 2014Observed: 4.22 ft at 7:00PM Aug 28, 2014Observed: 4.23 ft at 7:15PM Aug 28, 2014Observed: 4.23 ft at 7:30PM Aug 28, 2014Observed: 4.23 ft at 7:45PM Aug 28, 2014Observed: 4.23 ft at 8:00PM Aug 28, 2014Observed: 4.23 ft at 8:15PM Aug 28, 2014Observed: 4.22 ft at 8:30PM Aug 28, 2014Observed: 4.21 ft at 8:45PM Aug 28, 2014Observed: 4.21 ft at 9:00PM Aug 28, 2014Observed: 4.21 ft at 9:15PM Aug 28, 2014Observed: 4.2 ft at 9:30PM Aug 28, 2014Observed: 4.2 ft at 9:45PM Aug 28, 2014Observed: 4.2 ft at 10:00PM Aug 28, 2014Observed: 4.2 ft at 10:15PM Aug 28, 2014Observed: 4.2 ft at 10:30PM Aug 28, 2014Observed: 4.2 ft at 10:45PM Aug 28, 2014Observed: 4.2 ft at 11:00PM Aug 28, 2014Observed: 4.21 ft at 11:15PM Aug 28, 2014Observed: 4.21 ft at 11:30PM Aug 28, 2014Observed: 4.22 ft at 11:45PM Aug 28, 2014Observed: 4.22 ft at 12:00AM Aug 29, 2014Observed: 4.22 ft at 12:15AM Aug 29, 2014Observed: 4.23 ft at 12:30AM Aug 29, 2014Observed: 4.23 ft at 12:45AM Aug 29, 2014Observed: 4.23 ft at 1:00AM Aug 29, 2014Observed: 4.23 ft at 1:15AM Aug 29, 2014Observed: 4.23 ft at 1:30AM Aug 29, 2014Observed: 4.23 ft at 1:45AM Aug 29, 2014Observed: 4.22 ft at 2:00AM Aug 29, 2014Observed: 4.22 ft at 2:15AM Aug 29, 2014Observed: 4.21 ft at 2:30AM Aug 29, 2014Observed: 4.21 ft at 2:45AM Aug 29, 2014Observed: 4.21 ft at 3:00AM Aug 29, 2014Observed: 4.2 ft at 3:15AM Aug 29, 2014Observed: 4.2 ft at 3:30AM Aug 29, 2014Observed: 4.21 ft at 3:45AM Aug 29, 2014Observed: 4.21 ft at 4:00AM Aug 29, 2014Observed: 4.21 ft at 4:15AM Aug 29, 2014Observed: 4.21 ft at 4:30AM Aug 29, 2014Observed: 4.21 ft at 4:45AM Aug 29, 2014Observed: 4.21 ft at 5:00AM Aug 29, 2014Observed: 4.21 ft at 5:15AM Aug 29, 2014Observed: 4.21 ft at 5:30AM Aug 29, 2014Observed: 4.21 ft at 5:45AM Aug 29, 2014Observed: 4.2 ft at 6:00AM Aug 29, 2014Observed: 4.2 ft at 6:15AM Aug 29, 2014Observed: 4.2 ft at 6:17AM Aug 29, 2014Observed: 4.2 ft at 6:30AM Aug 29, 2014Observed: 4.2 ft at 6:32AM Aug 29, 2014Observed: 4.2 ft at 6:45AM Aug 29, 2014Observed: 4.2 ft at 6:47AM Aug 29, 2014Observed: 4.2 ft at 7:00AM Aug 29, 2014Observed: 4.2 ft at 7:02AM Aug 29, 2014Observed: 4.2 ft at 7:15AM Aug 29, 2014Observed: 4.2 ft at 7:30AM Aug 29, 2014Observed: 4.2 ft at 7:45AM Aug 29, 2014Observed: 4.2 ft at 8:00AM Aug 29, 2014Observed: 4.21 ft at 8:15AM Aug 29, 2014Observed: 4.2 ft at 8:30AM Aug 29, 2014Observed: 4.2 ft at 8:45AM Aug 29, 2014Observed: 4.2 ft at 9:00AM Aug 29, 2014Highest Forecast: 4.2 ft 2:00PM Aug 29, 2014Highest Forecast: 4.2 ft 8:00PM Aug 29, 2014Highest Forecast: 4.2 ft 2:00AM Aug 30, 2014Highest Forecast: 4.2 ft 8:00AM Aug 30, 2014Highest Forecast: 4.2 ft 2:00PM Aug 30, 2014Highest Forecast: 4.2 ft 8:00PM Aug 30, 2014Highest Forecast: 4.2 ft 2:00AM Aug 31, 2014Forecast: 4.1 ft 8:00AM Aug 31, 2014USGS--Water Resources of the United StatesBOON6(plotting HGIRG) Graph Created (10:15AM Aug 29, 2014)ObservedForecast (issued 10:38AM Aug 28)Latest observed value: 4.2 ft at 9:00 AM EDT 29-Aug-2014. 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

Historical 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
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(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 FLATS AREA. SEVERAL ROADS MAY BE CLOSED IN GLENFIELD...MARTINSBURG...AND LOWVILLE.
8 ACTION STAGE...MINOR AGRICULTURAL LOWLAND FLOODING BEGINS DOWNSTREAM IN 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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Page last modified: 27-Aug-2014 7:12 PM
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