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
Black River at Boonville Stage (ft)Flow (kcfs)Observed: 6.22 ft at 5:30PM Apr 21, 2014Observed: 6.23 ft at 5:45PM Apr 21, 2014Observed: 6.22 ft at 6:00PM Apr 21, 2014Observed: 6.23 ft at 6:15PM Apr 21, 2014Observed: 6.22 ft at 6:30PM Apr 21, 2014Observed: 6.22 ft at 6:45PM Apr 21, 2014Observed: 6.21 ft at 7:00PM Apr 21, 2014Observed: 6.21 ft at 7:15PM Apr 21, 2014Observed: 6.2 ft at 7:30PM Apr 21, 2014Observed: 6.22 ft at 7:45PM Apr 21, 2014Observed: 6.21 ft at 8:00PM Apr 21, 2014Observed: 6.21 ft at 8:15PM Apr 21, 2014Observed: 6.2 ft at 8:30PM Apr 21, 2014Observed: 6.2 ft at 8:45PM Apr 21, 2014Observed: 6.2 ft at 9:00PM Apr 21, 2014Observed: 6.2 ft at 9:15PM Apr 21, 2014Observed: 6.2 ft at 9:30PM Apr 21, 2014Observed: 6.19 ft at 9:45PM Apr 21, 2014Observed: 6.2 ft at 10:00PM Apr 21, 2014Observed: 6.19 ft at 10:15PM Apr 21, 2014Observed: 6.2 ft at 10:30PM Apr 21, 2014Observed: 6.19 ft at 10:45PM Apr 21, 2014Observed: 6.2 ft at 11:00PM Apr 21, 2014Observed: 6.21 ft at 11:15PM Apr 21, 2014Observed: 6.19 ft at 11:30PM Apr 21, 2014Observed: 6.17 ft at 11:45PM Apr 21, 2014Observed: 6.17 ft at 12:00AM Apr 22, 2014Observed: 6.18 ft at 12:15AM Apr 22, 2014Observed: 6.18 ft at 12:30AM Apr 22, 2014Observed: 6.2 ft at 12:45AM Apr 22, 2014Observed: 6.19 ft at 1:00AM Apr 22, 2014Observed: 6.2 ft at 1:15AM Apr 22, 2014Observed: 6.19 ft at 1:30AM Apr 22, 2014Observed: 6.19 ft at 1:45AM Apr 22, 2014Observed: 6.19 ft at 2:00AM Apr 22, 2014Observed: 6.18 ft at 2:15AM Apr 22, 2014Observed: 6.18 ft at 2:30AM Apr 22, 2014Observed: 6.17 ft at 2:45AM Apr 22, 2014Observed: 6.18 ft at 3:00AM Apr 22, 2014Observed: 6.18 ft at 3:15AM Apr 22, 2014Observed: 6.17 ft at 3:30AM Apr 22, 2014Observed: 6.15 ft at 3:45AM Apr 22, 2014Observed: 6.14 ft at 4:00AM Apr 22, 2014Observed: 6.15 ft at 4:15AM Apr 22, 2014Observed: 6.15 ft at 4:30AM Apr 22, 2014Observed: 6.16 ft at 4:45AM Apr 22, 2014Observed: 6.16 ft at 5:00AM Apr 22, 2014Observed: 6.16 ft at 5:15AM Apr 22, 2014Observed: 6.16 ft at 5:30AM Apr 22, 2014Observed: 6.16 ft at 5:45AM Apr 22, 2014Observed: 6.15 ft at 6:00AM Apr 22, 2014Observed: 6.14 ft at 6:15AM Apr 22, 2014Observed: 6.13 ft at 6:30AM Apr 22, 2014Observed: 6.13 ft at 6:45AM Apr 22, 2014Observed: 6.13 ft at 7:00AM Apr 22, 2014Observed: 6.12 ft at 7:15AM Apr 22, 2014Observed: 6.12 ft at 7:30AM Apr 22, 2014Observed: 6.11 ft at 7:45AM Apr 22, 2014Observed: 6.11 ft at 8:00AM Apr 22, 2014Observed: 6.11 ft at 8:15AM Apr 22, 2014Observed: 6.09 ft at 8:30AM Apr 22, 2014Observed: 6.09 ft at 8:45AM Apr 22, 2014Observed: 6.08 ft at 9:00AM Apr 22, 2014Observed: 6.08 ft at 9:15AM Apr 22, 2014Observed: 6.07 ft at 9:30AM Apr 22, 2014Observed: 6.08 ft at 9:45AM Apr 22, 2014Observed: 6.08 ft at 10:00AM Apr 22, 2014Observed: 6.09 ft at 10:15AM Apr 22, 2014Observed: 6.09 ft at 10:30AM Apr 22, 2014Observed: 6.08 ft at 10:45AM Apr 22, 2014Observed: 6.07 ft at 11:00AM Apr 22, 2014Observed: 6.07 ft at 11:15AM Apr 22, 2014Observed: 6.07 ft at 11:30AM Apr 22, 2014Observed: 6.06 ft at 11:45AM Apr 22, 2014Observed: 6.06 ft at 12:00PM Apr 22, 2014Observed: 6.06 ft at 12:15PM Apr 22, 2014Observed: 6.06 ft at 12:30PM Apr 22, 2014Observed: 6.07 ft at 12:45PM Apr 22, 2014Observed: 6.05 ft at 1:00PM Apr 22, 2014Observed: 6.05 ft at 1:15PM Apr 22, 2014Observed: 6.04 ft at 1:30PM Apr 22, 2014Observed: 6.05 ft at 1:45PM Apr 22, 2014Observed: 6.04 ft at 2:00PM Apr 22, 2014Observed: 6.04 ft at 2:15PM Apr 22, 2014Observed: 6.05 ft at 2:30PM Apr 22, 2014Observed: 6.05 ft at 2:31PM Apr 22, 2014Observed: 6.06 ft at 2:45PM Apr 22, 2014Observed: 6.06 ft at 2:46PM Apr 22, 2014Observed: 6.06 ft at 3:00PM Apr 22, 2014Observed: 6.06 ft at 3:01PM Apr 22, 2014Observed: 6.06 ft at 3:15PM Apr 22, 2014Observed: 6.06 ft at 3:16PM Apr 22, 2014Observed: 6.06 ft at 3:30PM Apr 22, 2014Observed: 6.06 ft at 3:45PM Apr 22, 2014Observed: 6.06 ft at 4:00PM Apr 22, 2014Observed: 6.05 ft at 4:15PM Apr 22, 2014Observed: 6.04 ft at 4:30PM Apr 22, 2014Observed: 6.05 ft at 4:45PM Apr 22, 2014Observed: 6.05 ft at 5:00PM Apr 22, 2014Observed: 6.05 ft at 5:15PM Apr 22, 2014Observed: 6.05 ft at 5:30PM Apr 22, 2014Observed: 6.05 ft at 5:45PM Apr 22, 2014Observed: 6.06 ft at 6:00PM Apr 22, 2014Observed: 6.05 ft at 6:15PM Apr 22, 2014Observed: 6.05 ft at 6:30PM Apr 22, 2014Observed: 6.05 ft at 6:45PM Apr 22, 2014Observed: 6.05 ft at 7:00PM Apr 22, 2014Observed: 6.06 ft at 7:15PM Apr 22, 2014Observed: 6.05 ft at 7:30PM Apr 22, 2014Observed: 6.05 ft at 7:45PM Apr 22, 2014Observed: 6.05 ft at 8:00PM Apr 22, 2014Observed: 6.04 ft at 8:15PM Apr 22, 2014Observed: 6.05 ft at 8:30PM Apr 22, 2014Observed: 6.05 ft at 8:45PM Apr 22, 2014Observed: 6.05 ft at 9:00PM Apr 22, 2014Observed: 6.05 ft at 9:15PM Apr 22, 2014Observed: 6.05 ft at 9:30PM Apr 22, 2014Observed: 6.06 ft at 9:45PM Apr 22, 2014Observed: 6.05 ft at 10:00PM Apr 22, 2014Observed: 6.05 ft at 10:15PM Apr 22, 2014Observed: 6.05 ft at 10:30PM Apr 22, 2014Observed: 6.04 ft at 10:45PM Apr 22, 2014Observed: 6.04 ft at 11:00PM Apr 22, 2014Observed: 6.05 ft at 11:15PM Apr 22, 2014Observed: 6.05 ft at 11:30PM Apr 22, 2014Observed: 6.05 ft at 11:45PM Apr 22, 2014Observed: 6.05 ft at 12:00AM Apr 23, 2014Observed: 6.04 ft at 12:15AM Apr 23, 2014Observed: 6.05 ft at 12:30AM Apr 23, 2014Observed: 6.04 ft at 12:45AM Apr 23, 2014Observed: 6.04 ft at 1:00AM Apr 23, 2014Observed: 6.05 ft at 1:15AM Apr 23, 2014Observed: 6.05 ft at 1:30AM Apr 23, 2014Observed: 6.05 ft at 1:45AM Apr 23, 2014Observed: 6.05 ft at 2:00AM Apr 23, 2014Observed: 6.05 ft at 2:15AM Apr 23, 2014Observed: 6.06 ft at 2:30AM Apr 23, 2014Observed: 6.05 ft at 2:45AM Apr 23, 2014Observed: 6.06 ft at 3:00AM Apr 23, 2014Observed: 6.06 ft at 3:15AM Apr 23, 2014Observed: 6.06 ft at 3:30AM Apr 23, 2014Observed: 6.07 ft at 3:45AM Apr 23, 2014Observed: 6.07 ft at 4:00AM Apr 23, 2014Observed: 6.06 ft at 4:15AM Apr 23, 2014Observed: 6.07 ft at 4:30AM Apr 23, 2014Observed: 6.06 ft at 4:45AM Apr 23, 2014Observed: 6.07 ft at 5:00AM Apr 23, 2014Observed: 6.06 ft at 5:15AM Apr 23, 2014Observed: 6.05 ft at 5:30AM Apr 23, 2014Observed: 6.05 ft at 5:45AM Apr 23, 2014Observed: 6.06 ft at 6:00AM Apr 23, 2014Observed: 6.08 ft at 6:15AM Apr 23, 2014Observed: 6.09 ft at 6:30AM Apr 23, 2014Observed: 6.09 ft at 6:45AM Apr 23, 2014Observed: 6.1 ft at 7:00AM Apr 23, 2014Observed: 6.1 ft at 7:15AM Apr 23, 2014Observed: 6.09 ft at 7:30AM Apr 23, 2014Observed: 6.09 ft at 7:45AM Apr 23, 2014Observed: 6.09 ft at 8:00AM Apr 23, 2014Observed: 6.09 ft at 8:15AM Apr 23, 2014Observed: 6.08 ft at 8:30AM Apr 23, 2014Observed: 6.09 ft at 8:45AM Apr 23, 2014Observed: 6.09 ft at 9:00AM Apr 23, 2014Observed: 6.07 ft at 9:15AM Apr 23, 2014Observed: 6.01 ft at 9:30AM Apr 23, 2014Observed: 5.95 ft at 9:45AM Apr 23, 2014Observed: 5.89 ft at 10:00AM Apr 23, 2014Observed: 5.82 ft at 10:15AM Apr 23, 2014Observed: 5.77 ft at 10:30AM Apr 23, 2014Observed: 5.78 ft at 10:45AM Apr 23, 2014Observed: 5.86 ft at 11:00AM Apr 23, 2014Observed: 5.97 ft at 11:15AM Apr 23, 2014Observed: 6.09 ft at 11:30AM Apr 23, 2014Observed: 6.18 ft at 11:45AM Apr 23, 2014Observed: 6.24 ft at 12:00PM Apr 23, 2014Highest Observation: 6.26 ft at 12:15PM Apr 23, 2014Highest Observation: 6.26 ft at 12:30PM Apr 23, 2014Highest Observation: 6.26 ft at 12:45PM Apr 23, 2014Observed: 6.25 ft at 1:00PM Apr 23, 2014Observed: 6.22 ft at 1:15PM Apr 23, 2014Observed: 6.2 ft at 1:30PM Apr 23, 2014Observed: 6.2 ft at 1:45PM Apr 23, 2014Observed: 6.19 ft at 2:00PM Apr 23, 2014Observed: 6.18 ft at 2:15PM Apr 23, 2014Observed: 6.18 ft at 2:30PM Apr 23, 2014Observed: 6.18 ft at 2:31PM Apr 23, 2014Observed: 6.17 ft at 2:45PM Apr 23, 2014Observed: 6.17 ft at 2:46PM Apr 23, 2014Observed: 6.15 ft at 3:00PM Apr 23, 2014Observed: 6.15 ft at 3:01PM Apr 23, 2014Observed: 6.15 ft at 3:15PM Apr 23, 2014Observed: 6.15 ft at 3:16PM Apr 23, 2014Observed: 6.14 ft at 3:30PM Apr 23, 2014Observed: 6.15 ft at 3:45PM Apr 23, 2014Observed: 6.13 ft at 4:00PM Apr 23, 2014Observed: 6.12 ft at 4:15PM Apr 23, 2014Observed: 6.13 ft at 4:30PM Apr 23, 2014Observed: 6.13 ft at 4:45PM Apr 23, 2014Observed: 6.13 ft at 5:00PM Apr 23, 2014Observed: 6.12 ft at 5:15PM Apr 23, 2014Observed: 6.12 ft at 5:30PM Apr 23, 2014Observed: 6.12 ft at 5:45PM Apr 23, 2014Observed: 6.12 ft at 6:00PM Apr 23, 2014Observed: 6.12 ft at 6:15PM Apr 23, 2014Observed: 6.11 ft at 6:30PM Apr 23, 2014Observed: 6.11 ft at 6:45PM Apr 23, 2014Observed: 6.11 ft at 7:00PM Apr 23, 2014Observed: 6.11 ft at 7:15PM Apr 23, 2014Observed: 6.11 ft at 7:30PM Apr 23, 2014Observed: 6.11 ft at 7:45PM Apr 23, 2014Observed: 6.11 ft at 8:00PM Apr 23, 2014Observed: 6.12 ft at 8:15PM Apr 23, 2014Observed: 6.1 ft at 8:30PM Apr 23, 2014Observed: 6.11 ft at 8:45PM Apr 23, 2014Observed: 6.11 ft at 9:00PM Apr 23, 2014Observed: 6.1 ft at 9:15PM Apr 23, 2014Observed: 6.11 ft at 9:30PM Apr 23, 2014Observed: 6.1 ft at 9:45PM Apr 23, 2014Observed: 6.11 ft at 10:00PM Apr 23, 2014Observed: 6.09 ft at 10:15PM Apr 23, 2014Observed: 6.1 ft at 10:30PM Apr 23, 2014Observed: 6.09 ft at 10:45PM Apr 23, 2014Observed: 6.09 ft at 11:00PM Apr 23, 2014Observed: 6.1 ft at 11:15PM Apr 23, 2014Observed: 6.09 ft at 11:30PM Apr 23, 2014Observed: 6.09 ft at 11:45PM Apr 23, 2014Observed: 6.08 ft at 12:00AM Apr 24, 2014Observed: 6.09 ft at 12:15AM Apr 24, 2014Observed: 6.1 ft at 12:30AM Apr 24, 2014Observed: 6.09 ft at 12:45AM Apr 24, 2014Observed: 6.09 ft at 1:00AM Apr 24, 2014Observed: 6.08 ft at 1:15AM Apr 24, 2014Observed: 6.08 ft at 1:30AM Apr 24, 2014Observed: 6.08 ft at 1:45AM Apr 24, 2014Observed: 6.07 ft at 2:00AM Apr 24, 2014Observed: 6.08 ft at 2:15AM Apr 24, 2014Observed: 6.07 ft at 2:30AM Apr 24, 2014Observed: 6.07 ft at 2:45AM Apr 24, 2014Observed: 6.06 ft at 3:00AM Apr 24, 2014Observed: 6.05 ft at 3:15AM Apr 24, 2014Observed: 6.05 ft at 3:30AM Apr 24, 2014Observed: 6.05 ft at 3:45AM Apr 24, 2014Observed: 6.05 ft at 4:00AM Apr 24, 2014Observed: 6.06 ft at 4:15AM Apr 24, 2014Observed: 6.05 ft at 4:30AM Apr 24, 2014Observed: 6.05 ft at 4:45AM Apr 24, 2014Observed: 6.05 ft at 5:00AM Apr 24, 2014Observed: 6.04 ft at 5:15AM Apr 24, 2014Observed: 6.04 ft at 5:30AM Apr 24, 2014Observed: 6.04 ft at 5:45AM Apr 24, 2014Observed: 6.04 ft at 6:00AM Apr 24, 2014Observed: 6.04 ft at 6:15AM Apr 24, 2014Observed: 6.03 ft at 6:30AM Apr 24, 2014Observed: 6.03 ft at 6:45AM Apr 24, 2014Observed: 6.03 ft at 7:00AM Apr 24, 2014Observed: 6.01 ft at 7:15AM Apr 24, 2014Observed: 6 ft at 7:30AM Apr 24, 2014Observed: 5.98 ft at 7:45AM Apr 24, 2014Observed: 5.98 ft at 8:00AM Apr 24, 2014Observed: 5.98 ft at 8:15AM Apr 24, 2014Observed: 5.98 ft at 8:30AM Apr 24, 2014Observed: 6 ft at 8:45AM Apr 24, 2014Observed: 6 ft at 9:00AM Apr 24, 2014Observed: 5.99 ft at 9:15AM Apr 24, 2014Observed: 5.98 ft at 9:30AM Apr 24, 2014Observed: 5.99 ft at 9:45AM Apr 24, 2014Observed: 5.99 ft at 10:00AM Apr 24, 2014Observed: 5.98 ft at 10:15AM Apr 24, 2014Observed: 5.97 ft at 10:30AM Apr 24, 2014Observed: 5.96 ft at 10:45AM Apr 24, 2014Observed: 5.96 ft at 11:00AM Apr 24, 2014Observed: 5.96 ft at 11:15AM Apr 24, 2014Observed: 5.96 ft at 11:30AM Apr 24, 2014Observed: 5.95 ft at 11:45AM Apr 24, 2014Observed: 5.95 ft at 12:00PM Apr 24, 2014Observed: 5.94 ft at 12:15PM Apr 24, 2014Observed: 5.94 ft at 12:30PM Apr 24, 2014Observed: 5.93 ft at 12:45PM Apr 24, 2014Observed: 5.93 ft at 1:00PM Apr 24, 2014Observed: 5.92 ft at 1:15PM Apr 24, 2014Observed: 5.88 ft at 1:30PM Apr 24, 2014Observed: 5.83 ft at 1:45PM Apr 24, 2014Observed: 5.76 ft at 2:00PM Apr 24, 2014Observed: 5.69 ft at 2:15PM Apr 24, 2014Observed: 5.61 ft at 2:30PM Apr 24, 2014Observed: 5.61 ft at 2:31PM Apr 24, 2014Observed: 5.55 ft at 2:45PM Apr 24, 2014Observed: 5.55 ft at 2:46PM Apr 24, 2014Observed: 5.51 ft at 3:00PM Apr 24, 2014Observed: 5.51 ft at 3:01PM Apr 24, 2014Observed: 5.5 ft at 3:15PM Apr 24, 2014Observed: 5.5 ft at 3:16PM Apr 24, 2014Observed: 5.54 ft at 3:30PM Apr 24, 2014Observed: 5.65 ft at 3:45PM Apr 24, 2014Observed: 5.79 ft at 4:00PM Apr 24, 2014Forecast: 5.8 ft 8:00PM Apr 24, 2014Forecast: 5.7 ft 2:00AM Apr 25, 2014Forecast: 5.7 ft 8:00AM Apr 25, 2014Forecast: 5.6 ft 2:00PM Apr 25, 2014Forecast: 5.5 ft 8:00PM Apr 25, 2014Forecast: 5.5 ft 2:00AM Apr 26, 2014Forecast: 5.6 ft 8:00AM Apr 26, 2014Forecast: 5.8 ft 2:00PM Apr 26, 2014Forecast: 5.9 ft 8:00PM Apr 26, 2014Highest Forecast: 6 ft 2:00AM Apr 27, 2014Highest Forecast: 6 ft 8:00AM Apr 27, 2014USGS--Water Resources of the United StatesBOON6(plotting HGIRG) Graph Created (5:15PM Apr 24, 2014)ObservedForecast (issued 11:09AM Apr 24)Latest observed value: 5.79 ft at 4:00 PM EDT 24-Apr-2014. Flood Stage is 10 ft
Printable Image
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.
Return to Area Map
 
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
Show More Historical Crests

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
Gauge Location
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 THROUGH THE VALLEY...PARTICULARLY IN LEWIS COUNTY.
11 MODERATE FLOOD...RESIDENTIAL DAMAGES BEGIN...ESPECIALLY IN PORTIONS OF CROGHAN AND CASTORLAND. WIDESPREAD ROADWAY FLOODING...MANY ROAD CLOSURES...MAINLY IN LEWIS COUNTY.
10 FLOOD STAGE...SIGNIFICANT ROADWAY FLOODING BEGINS; WIDESPREAD FARMLAND FLOODING IN "FLATS" AREA.
8 ACTION STAGE...MINOR AGRICULTURAL LOWLAND FLOODING BEGINS DOWNSTREAM...ESPECIALLY 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.
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
Buffalo Weather Forecast Office
587 Aero Drive
Buffalo, NY 14225-1405
(716) 565-0204
Ask Questions/Webmaster
Page last modified: 8-Apr-2014 8:38 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities