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Weather Forecast Office Aberdeen, SD

Missouri Basin River Forecast Center

Hydrograph

River at a Glance

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Printable Image About this graph Tabular Data (UTC) Tabular Data (CDT) Datum: NAVD88 Metadata

NOTE: Forecasts are not available for the Maple River near Frederick. Only observed stages are available for this point.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Flood Categories (in feet) Major Flood Stage: 15 Moderate Flood Stage: 13.5 Flood Stage: 10 Action Stage: 9 Low Stage (in feet): -9999 Historic Crests (1) 16.19 ft on 03/29/1997 (2) 16.13 ft on 03/24/2009 (3) 15.23 ft on 03/19/2010 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 8.96 ft on 04/09/2020 (2) 14.26 ft on 04/03/2019 (3) 10.02 ft on 04/22/2018 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available. For more information on your flood risk go to www.floodsmart.gov. Show FEMA's National Flood Hazard Layers FEMA's National Flood Hazard Layers not showing? Why aren't the FEMA National Flood Hazard Layers showing on the ESRI Map? Possible reasons: There are no FEMA National Flood Hazard Layers for the location which you are viewing on ESRI Maps. The FEMA Web Mapping Service (WMS) is down. Note: Your zoom level may have changed. ESRI's zoom levels must be between 14 and 16 to show National Flood Hazard layers.

Zoom Level:14 Legend FEMA Layer 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

If you notice any errors in the below information, please contact our Webmaster
19.5	The bridge at the gaging location is overtopped
16.5	The water reaches the bottom of the bridge at the gaging location
16	The bridge on 107th street and the bridge on main street in Frederick are under water
14	The bridge 1 mile south of the gage is overtopped
13.5	107th street is flooded and the water reaches the bottom of the bridge 2 miles south of the gage
13	104th street is flooded
12	The water reaches the bottom of the bridge 1 mile south of the gage the bridge 1 mile north of the gage is overtopped
11	The water reaches the bottom of the bridge 1 mile north of the gage
10.5	The bridge 2 miles north of the gage is overtopped
9.5	The water reaches the bottom of the bridge 2 miles north of the gage

About This Location

Latitude: 45.938862° N, Longitude: 98.452600° W, Horizontal Datum: NAD27 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 1364.89 1374.89 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   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Frederick

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Upper Missouri River Basin Monitoring Network Big Sioux Flood Information System Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Snow Information

Collaborative Agencies 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 Aberdeen Weather Forecast Office 824 Brown County 14 South Aberdeen, SD 57401 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:29 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities