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Hydrograph River at a Glance Download
Wisconsin River below Alexander Dam Tailwater (ft)Flow (kcfs)Observed: 1256.04 ft at 12:10PM Oct 16, 2018Observed: 1256.17 ft at 1:10PM Oct 16, 2018Observed: 1256.13 ft at 2:10PM Oct 16, 2018Observed: 1256.16 ft at 3:10PM Oct 16, 2018Observed: 1256.13 ft at 4:10PM Oct 16, 2018Observed: 1256.12 ft at 5:10PM Oct 16, 2018Observed: 1256.15 ft at 6:10PM Oct 16, 2018Observed: 1256.18 ft at 7:10PM Oct 16, 2018Observed: 1256.1 ft at 8:10PM Oct 16, 2018Observed: 1256.08 ft at 9:10PM Oct 16, 2018Observed: 1256.13 ft at 10:10PM Oct 16, 2018Observed: 1256.1 ft at 11:10PM Oct 16, 2018Observed: 1256.1 ft at 12:10AM Oct 17, 2018Observed: 1256.1 ft at 1:10AM Oct 17, 2018Observed: 1256.11 ft at 2:10AM Oct 17, 2018Observed: 1256.07 ft at 3:10AM Oct 17, 2018Observed: 1256.11 ft at 4:10AM Oct 17, 2018Observed: 1256.17 ft at 5:10AM Oct 17, 2018Observed: 1256.05 ft at 6:10AM Oct 17, 2018Observed: 1256.08 ft at 7:10AM Oct 17, 2018Observed: 1256.11 ft at 8:10AM Oct 17, 2018Observed: 1256.07 ft at 9:10AM Oct 17, 2018Observed: 1256.12 ft at 10:19AM Oct 17, 2018Observed: 1256.09 ft at 10:25AM Oct 17, 2018Observed: 1256.09 ft at 10:30AM Oct 17, 2018Highest Observation: 1256.21 ft at 11:05AM Oct 17, 2018Highest Observation: 1256.21 ft at 11:07AM Oct 17, 2018Highest Observation: 1256.21 ft at 11:10AM Oct 17, 2018Observed: 1256.1 ft at 11:13AM Oct 17, 2018Observed: 1256.15 ft at 12:10PM Oct 17, 2018Observed: 1256.11 ft at 1:10PM Oct 17, 2018Observed: 1256.14 ft at 2:10PM Oct 17, 2018Observed: 1256.14 ft at 3:10PM Oct 17, 2018Observed: 1256.1 ft at 4:10PM Oct 17, 2018Observed: 1256 ft at 5:10PM Oct 17, 2018Observed: 1255.99 ft at 6:10PM Oct 17, 2018Observed: 1255.99 ft at 7:10PM Oct 17, 2018Observed: 1256.03 ft at 8:10PM Oct 17, 2018Observed: 1255.97 ft at 9:10PM Oct 17, 2018Observed: 1256.03 ft at 10:10PM Oct 17, 2018Observed: 1256.01 ft at 11:10PM Oct 17, 2018Observed: 1255.94 ft at 12:10AM Oct 18, 2018Observed: 1256.01 ft at 1:10AM Oct 18, 2018Observed: 1255.99 ft at 2:10AM Oct 18, 2018Observed: 1255.96 ft at 3:10AM Oct 18, 2018Observed: 1255.97 ft at 4:10AM Oct 18, 2018Observed: 1255.98 ft at 5:10AM Oct 18, 2018Observed: 1255.96 ft at 6:10AM Oct 18, 2018Observed: 1255.93 ft at 7:10AM Oct 18, 2018Observed: 1255.96 ft at 8:10AM Oct 18, 2018Observed: 1255.93 ft at 9:10AM Oct 18, 2018Observed: 1256 ft at 10:10AM Oct 18, 2018Observed: 1255.97 ft at 11:10AM Oct 18, 2018Observed: 1255.94 ft at 12:10PM Oct 18, 2018Observed: 1255.96 ft at 1:10PM Oct 18, 2018Observed: 1255.94 ft at 2:10PM Oct 18, 2018Observed: 1255.88 ft at 3:10PM Oct 18, 2018Observed: 1255.84 ft at 4:10PM Oct 18, 2018Observed: 1255.89 ft at 5:10PM Oct 18, 2018Observed: 1255.81 ft at 6:10PM Oct 18, 2018Observed: 1255.76 ft at 7:10PM Oct 18, 2018Observed: 1255.83 ft at 8:10PM Oct 18, 2018Observed: 1255.78 ft at 9:10PM Oct 18, 2018Observed: 1255.78 ft at 10:10PM Oct 18, 2018Observed: 1255.81 ft at 11:10PM Oct 18, 2018Observed: 1255.73 ft at 12:10AM Oct 19, 2018Observed: 1255.78 ft at 1:10AM Oct 19, 2018Observed: 1255.75 ft at 2:10AM Oct 19, 2018Observed: 1255.78 ft at 3:10AM Oct 19, 2018Observed: 1255.77 ft at 4:10AM Oct 19, 2018Observed: 1255.79 ft at 5:10AM Oct 19, 2018Observed: 1255.76 ft at 6:10AM Oct 19, 2018Observed: 1255.77 ft at 6:42AM Oct 19, 2018Observed: 1255.77 ft at 6:47AM Oct 19, 2018Observed: 1255.74 ft at 7:12AM Oct 19, 2018Observed: 1255.74 ft at 7:39AM Oct 19, 2018Observed: 1255.86 ft at 8:10AM Oct 19, 2018Observed: 1256.06 ft at 9:10AM Oct 19, 2018Observed: 1255.9 ft at 10:10AM Oct 19, 2018Observed: 1255.92 ft at 11:10AM Oct 19, 2018Observed: 1255.84 ft at 12:10PM Oct 19, 2018Observed: 1255.8 ft at 1:10PM Oct 19, 2018Observed: 1255.8 ft at 2:10PM Oct 19, 2018Observed: 1255.83 ft at 3:10PM Oct 19, 2018Observed: 1255.79 ft at 4:10PM Oct 19, 2018Observed: 1255.78 ft at 5:10PM Oct 19, 2018Observed: 1255.79 ft at 6:10PM Oct 19, 2018Observed: 1255.86 ft at 7:10PM Oct 19, 2018Observed: 1255.86 ft at 8:10PM Oct 19, 2018Observed: 1255.81 ft at 9:10PM Oct 19, 2018Observed: 1255.85 ft at 10:10PM Oct 19, 2018Observed: 1255.86 ft at 11:10PM Oct 19, 2018Observed: 1255.83 ft at 12:10AM Oct 20, 2018Observed: 1255.88 ft at 1:10AM Oct 20, 2018Observed: 1255.86 ft at 2:10AM Oct 20, 2018Observed: 1255.89 ft at 3:10AM Oct 20, 2018Observed: 1255.92 ft at 4:10AM Oct 20, 2018Observed: 1255.89 ft at 5:10AM Oct 20, 2018Observed: 1255.86 ft at 6:10AM Oct 20, 2018Observed: 1255.89 ft at 7:10AM Oct 20, 2018Observed: 1255.84 ft at 8:10AM Oct 20, 2018Observed: 1255.89 ft at 9:10AM Oct 20, 2018Observed: 1255.89 ft at 10:10AM Oct 20, 2018Observed: 1255.87 ft at 11:10AM Oct 20, 2018Observed: 1255.86 ft at 12:10PM Oct 20, 2018Observed: 1255.93 ft at 1:10PM Oct 20, 2018Observed: 1255.99 ft at 2:10PM Oct 20, 2018Observed: 1255.96 ft at 3:10PM Oct 20, 2018Observed: 1255.95 ft at 4:10PM Oct 20, 2018Observed: 1255.9 ft at 5:10PM Oct 20, 2018Observed: 1255.89 ft at 6:10PM Oct 20, 2018Observed: 1255.88 ft at 7:10PM Oct 20, 2018Observed: 1255.86 ft at 8:10PM Oct 20, 2018Observed: 1255.85 ft at 9:10PM Oct 20, 2018Observed: 1255.83 ft at 10:10PM Oct 20, 2018Observed: 1255.78 ft at 11:10PM Oct 20, 2018Observed: 1255.85 ft at 12:10AM Oct 21, 2018Observed: 1255.78 ft at 1:10AM Oct 21, 2018Observed: 1255.8 ft at 2:10AM Oct 21, 2018Observed: 1255.78 ft at 3:10AM Oct 21, 2018Observed: 1255.79 ft at 4:10AM Oct 21, 2018Observed: 1255.78 ft at 5:10AM Oct 21, 2018Observed: 1255.8 ft at 6:10AM Oct 21, 2018Observed: 1255.76 ft at 7:10AM Oct 21, 2018Observed: 1255.78 ft at 8:10AM Oct 21, 2018Observed: 1255.76 ft at 9:10AM Oct 21, 2018Observed: 1255.74 ft at 10:10AM Oct 21, 2018Observed: 1255.57 ft at 11:10AM Oct 21, 2018ALXW3(plotting HTIRP) Graph Created (11:49AM Oct 21, 2018)ObservedLatest observed value: 1255.57 ft at 11:10 AM CDT 21-Oct-2018. Flood Stage is 1259 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by power generation.

NOTE: Forecasts are not available for the Wisconsin River below Alexander Dam. Only observed stages are available for this point.

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Upstream Gauge - below Grandfather Dam Upstream Gauge Downstream Gauge Downstream Gauge - at Merrill
Flood Categories (in feet)
Major Flood Stage: 1263
Moderate Flood Stage: 1261
Flood Stage: 1259
Action Stage: 1256
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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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
1263 Water may be approaching homes and buildings along Highway 64 near Eugene Street and near North Foster street. Several feet of water is covering Ott Park
1261 Water may approach structures adjacent to the river. Flooding is occurring in Ott Park
1259 Widespread wooded lowland flooding downstream of the dam. The river current downstream of the dam in Council Grounds Park is fast
1257 Flooding affects wooded lowland
Photos
(1) Alexander Dam at Council Grounds State Park
About This Location Collapse

Latitude: 45.188056° N, Longitude: 89.755000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 1259 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 Not Available Not Available  
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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
Green Bay Weather Forecast Office
2485 South Point Road
Green Bay, WI 54313
(920) 494-2363
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Page last modified: 21-Dec-2016 5:20 PM
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