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Hydrograph River at a Glance Download
Maple River near Frederick Stage (ft)Flow (cfs)Highest Observation: 2.57 ft at 1:45AM Aug 19, 2019Highest Observation: 2.57 ft at 2:00AM Aug 19, 2019Observed: 2.56 ft at 2:15AM Aug 19, 2019Observed: 2.56 ft at 2:30AM Aug 19, 2019Observed: 2.56 ft at 2:45AM Aug 19, 2019Observed: 2.56 ft at 3:00AM Aug 19, 2019Observed: 2.55 ft at 3:15AM Aug 19, 2019Observed: 2.55 ft at 3:30AM Aug 19, 2019Observed: 2.55 ft at 3:31AM Aug 19, 2019Observed: 2.55 ft at 3:45AM Aug 19, 2019Observed: 2.55 ft at 3:46AM Aug 19, 2019Observed: 2.55 ft at 4:00AM Aug 19, 2019Observed: 2.55 ft at 4:01AM Aug 19, 2019Observed: 2.54 ft at 4:15AM Aug 19, 2019Observed: 2.54 ft at 4:30AM Aug 19, 2019Observed: 2.54 ft at 4:45AM Aug 19, 2019Observed: 2.53 ft at 5:00AM Aug 19, 2019Observed: 2.53 ft at 5:15AM Aug 19, 2019Observed: 2.53 ft at 5:30AM Aug 19, 2019Observed: 2.53 ft at 5:45AM Aug 19, 2019Observed: 2.52 ft at 6:00AM Aug 19, 2019Observed: 2.52 ft at 6:15AM Aug 19, 2019Observed: 2.52 ft at 6:30AM Aug 19, 2019Observed: 2.51 ft at 6:45AM Aug 19, 2019Observed: 2.51 ft at 7:00AM Aug 19, 2019Observed: 2.51 ft at 7:15AM Aug 19, 2019Observed: 2.5 ft at 7:30AM Aug 19, 2019Observed: 2.5 ft at 7:45AM Aug 19, 2019Observed: 2.5 ft at 8:00AM Aug 19, 2019Observed: 2.5 ft at 8:15AM Aug 19, 2019Observed: 2.5 ft at 8:30AM Aug 19, 2019Observed: 2.5 ft at 8:45AM Aug 19, 2019Observed: 2.49 ft at 9:00AM Aug 19, 2019Observed: 2.49 ft at 9:15AM Aug 19, 2019Observed: 2.49 ft at 9:30AM Aug 19, 2019Observed: 2.49 ft at 9:45AM Aug 19, 2019Observed: 2.48 ft at 10:00AM Aug 19, 2019Observed: 2.48 ft at 10:15AM Aug 19, 2019Observed: 2.48 ft at 10:30AM Aug 19, 2019Observed: 2.48 ft at 10:45AM Aug 19, 2019Observed: 2.48 ft at 11:00AM Aug 19, 2019Observed: 2.47 ft at 11:15AM Aug 19, 2019Observed: 2.47 ft at 11:30AM Aug 19, 2019Observed: 2.47 ft at 11:31AM Aug 19, 2019Observed: 2.47 ft at 11:45AM Aug 19, 2019Observed: 2.47 ft at 11:46AM Aug 19, 2019Observed: 2.47 ft at 12:00PM Aug 19, 2019Observed: 2.47 ft at 12:01PM Aug 19, 2019Observed: 2.46 ft at 12:15PM Aug 19, 2019Observed: 2.46 ft at 12:30PM Aug 19, 2019Observed: 2.46 ft at 12:45PM Aug 19, 2019Observed: 2.45 ft at 1:00PM Aug 19, 2019Observed: 2.45 ft at 1:15PM Aug 19, 2019Observed: 2.45 ft at 1:30PM Aug 19, 2019Observed: 2.44 ft at 1:45PM Aug 19, 2019Observed: 2.44 ft at 2:00PM Aug 19, 2019Observed: 2.44 ft at 2:15PM Aug 19, 2019Observed: 2.44 ft at 2:30PM Aug 19, 2019Observed: 2.43 ft at 2:45PM Aug 19, 2019Observed: 2.43 ft at 3:00PM Aug 19, 2019Observed: 2.43 ft at 3:15PM Aug 19, 2019Observed: 2.42 ft at 3:30PM Aug 19, 2019Observed: 2.42 ft at 3:45PM Aug 19, 2019Observed: 2.42 ft at 4:00PM Aug 19, 2019Observed: 2.42 ft at 4:15PM Aug 19, 2019Observed: 2.41 ft at 4:30PM Aug 19, 2019Observed: 2.41 ft at 4:45PM Aug 19, 2019Observed: 2.41 ft at 5:00PM Aug 19, 2019Observed: 2.41 ft at 5:15PM Aug 19, 2019Observed: 2.41 ft at 5:30PM Aug 19, 2019Observed: 2.4 ft at 5:45PM Aug 19, 2019Observed: 2.4 ft at 6:00PM Aug 19, 2019Observed: 2.4 ft at 6:15PM Aug 19, 2019Observed: 2.4 ft at 6:30PM Aug 19, 2019Observed: 2.4 ft at 6:45PM Aug 19, 2019Observed: 2.39 ft at 7:00PM Aug 19, 2019Observed: 2.39 ft at 7:15PM Aug 19, 2019Observed: 2.39 ft at 7:30PM Aug 19, 2019Observed: 2.39 ft at 7:31PM Aug 19, 2019Observed: 2.38 ft at 7:45PM Aug 19, 2019Observed: 2.38 ft at 7:46PM Aug 19, 2019Observed: 2.38 ft at 8:00PM Aug 19, 2019Observed: 2.38 ft at 8:01PM Aug 19, 2019Observed: 2.38 ft at 8:15PM Aug 19, 2019Observed: 2.38 ft at 8:30PM Aug 19, 2019Observed: 2.38 ft at 8:45PM Aug 19, 2019Observed: 2.38 ft at 9:00PM Aug 19, 2019Observed: 2.37 ft at 9:15PM Aug 19, 2019Observed: 2.37 ft at 9:30PM Aug 19, 2019Observed: 2.37 ft at 9:45PM Aug 19, 2019Observed: 2.37 ft at 10:00PM Aug 19, 2019Observed: 2.37 ft at 10:15PM Aug 19, 2019Observed: 2.37 ft at 10:30PM Aug 19, 2019Observed: 2.36 ft at 10:45PM Aug 19, 2019Observed: 2.36 ft at 11:00PM Aug 19, 2019Observed: 2.36 ft at 11:15PM Aug 19, 2019Observed: 2.36 ft at 11:30PM Aug 19, 2019Observed: 2.36 ft at 11:45PM Aug 19, 2019Observed: 2.36 ft at 12:00AM Aug 20, 2019Observed: 2.35 ft at 12:15AM Aug 20, 2019Observed: 2.35 ft at 12:30AM Aug 20, 2019Observed: 2.35 ft at 12:45AM Aug 20, 2019Observed: 2.35 ft at 1:00AM Aug 20, 2019Observed: 2.35 ft at 1:15AM Aug 20, 2019Observed: 2.35 ft at 1:30AM Aug 20, 2019Observed: 2.35 ft at 1:45AM Aug 20, 2019Observed: 2.35 ft at 2:00AM Aug 20, 2019Observed: 2.34 ft at 2:15AM Aug 20, 2019Observed: 2.34 ft at 2:30AM Aug 20, 2019Observed: 2.34 ft at 2:45AM Aug 20, 2019Observed: 2.34 ft at 3:00AM Aug 20, 2019Observed: 2.34 ft at 3:15AM Aug 20, 2019Observed: 2.34 ft at 3:30AM Aug 20, 2019Observed: 2.34 ft at 3:31AM Aug 20, 2019Observed: 2.34 ft at 3:45AM Aug 20, 2019Observed: 2.34 ft at 3:46AM Aug 20, 2019Observed: 2.34 ft at 4:00AM Aug 20, 2019Observed: 2.34 ft at 4:01AM Aug 20, 2019Observed: 2.34 ft at 4:15AM Aug 20, 2019Observed: 2.34 ft at 4:30AM Aug 20, 2019Observed: 2.34 ft at 4:45AM Aug 20, 2019Observed: 2.33 ft at 5:00AM Aug 20, 2019Observed: 2.33 ft at 5:15AM Aug 20, 2019Observed: 2.33 ft at 5:30AM Aug 20, 2019Observed: 2.33 ft at 5:45AM Aug 20, 2019Observed: 2.33 ft at 6:00AM Aug 20, 2019Observed: 2.33 ft at 6:15AM Aug 20, 2019Observed: 2.33 ft at 6:30AM Aug 20, 2019Observed: 2.33 ft at 6:45AM Aug 20, 2019Observed: 2.32 ft at 7:00AM Aug 20, 2019Observed: 2.32 ft at 7:15AM Aug 20, 2019Observed: 2.32 ft at 7:30AM Aug 20, 2019Observed: 2.32 ft at 7:45AM Aug 20, 2019Observed: 2.32 ft at 8:00AM Aug 20, 2019Observed: 2.32 ft at 8:15AM Aug 20, 2019Observed: 2.32 ft at 8:30AM Aug 20, 2019Observed: 2.32 ft at 8:45AM Aug 20, 2019Observed: 2.31 ft at 9:00AM Aug 20, 2019Observed: 2.31 ft at 9:15AM Aug 20, 2019Observed: 2.3 ft at 9:30AM Aug 20, 2019Observed: 2.3 ft at 9:45AM Aug 20, 2019Observed: 2.28 ft at 11:00AM Aug 20, 2019Observed: 2.28 ft at 11:15AM Aug 20, 2019Observed: 2.28 ft at 11:30AM Aug 20, 2019Observed: 2.28 ft at 11:31AM Aug 20, 2019Observed: 2.28 ft at 11:45AM Aug 20, 2019Observed: 2.28 ft at 11:46AM Aug 20, 2019Observed: 2.28 ft at 12:00PM Aug 20, 2019Observed: 2.28 ft at 12:01PM Aug 20, 2019Observed: 2.28 ft at 12:15PM Aug 20, 2019Observed: 2.28 ft at 12:30PM Aug 20, 2019Observed: 2.28 ft at 12:45PM Aug 20, 2019Observed: 2.28 ft at 1:00PM Aug 20, 2019Observed: 2.27 ft at 1:15PM Aug 20, 2019Observed: 2.27 ft at 1:30PM Aug 20, 2019Observed: 2.27 ft at 1:45PM Aug 20, 2019Observed: 2.27 ft at 2:00PM Aug 20, 2019Observed: 2.27 ft at 2:15PM Aug 20, 2019Observed: 2.27 ft at 2:30PM Aug 20, 2019Observed: 2.27 ft at 2:45PM Aug 20, 2019Observed: 2.27 ft at 3:00PM Aug 20, 2019Observed: 2.27 ft at 3:15PM Aug 20, 2019Observed: 2.26 ft at 3:30PM Aug 20, 2019Observed: 2.27 ft at 3:45PM Aug 20, 2019Observed: 2.27 ft at 4:00PM Aug 20, 2019Observed: 2.26 ft at 4:15PM Aug 20, 2019Observed: 2.26 ft at 4:30PM Aug 20, 2019Observed: 2.27 ft at 4:45PM Aug 20, 2019Observed: 2.26 ft at 5:00PM Aug 20, 2019Observed: 2.26 ft at 5:15PM Aug 20, 2019Observed: 2.26 ft at 5:30PM Aug 20, 2019Observed: 2.26 ft at 5:45PM Aug 20, 2019Observed: 2.26 ft at 6:00PM Aug 20, 2019Observed: 2.26 ft at 6:15PM Aug 20, 2019Observed: 2.26 ft at 6:30PM Aug 20, 2019Observed: 2.26 ft at 6:45PM Aug 20, 2019Observed: 2.26 ft at 7:00PM Aug 20, 2019Observed: 2.26 ft at 7:15PM Aug 20, 2019Observed: 2.26 ft at 7:30PM Aug 20, 2019Observed: 2.26 ft at 7:45PM Aug 20, 2019Observed: 2.26 ft at 7:46PM Aug 20, 2019Observed: 2.26 ft at 8:00PM Aug 20, 2019Observed: 2.26 ft at 8:01PM Aug 20, 2019Observed: 2.26 ft at 8:15PM Aug 20, 2019Observed: 2.26 ft at 8:16PM Aug 20, 2019Observed: 2.26 ft at 8:30PM Aug 20, 2019Observed: 2.26 ft at 8:45PM Aug 20, 2019Observed: 2.26 ft at 9:00PM Aug 20, 2019Observed: 2.26 ft at 9:15PM Aug 20, 2019Observed: 2.26 ft at 9:30PM Aug 20, 2019Observed: 2.26 ft at 9:45PM Aug 20, 2019Observed: 2.26 ft at 10:00PM Aug 20, 2019Observed: 2.26 ft at 10:15PM Aug 20, 2019Observed: 2.26 ft at 10:30PM Aug 20, 2019Observed: 2.26 ft at 10:45PM Aug 20, 2019Observed: 2.26 ft at 11:00PM Aug 20, 2019Observed: 2.26 ft at 11:15PM Aug 20, 2019Observed: 2.26 ft at 11:30PM Aug 20, 2019Observed: 2.26 ft at 11:45PM Aug 20, 2019Observed: 2.26 ft at 12:00AM Aug 21, 2019Observed: 2.26 ft at 12:15AM Aug 21, 2019Observed: 2.26 ft at 12:30AM Aug 21, 2019Observed: 2.26 ft at 12:45AM Aug 21, 2019Observed: 2.26 ft at 1:00AM Aug 21, 2019Observed: 2.26 ft at 1:15AM Aug 21, 2019Observed: 2.26 ft at 1:30AM Aug 21, 2019Observed: 2.26 ft at 1:45AM Aug 21, 2019Observed: 2.26 ft at 2:00AM Aug 21, 2019Observed: 2.26 ft at 2:15AM Aug 21, 2019Observed: 2.26 ft at 2:30AM Aug 21, 2019Observed: 2.25 ft at 2:45AM Aug 21, 2019Observed: 2.25 ft at 3:00AM Aug 21, 2019Observed: 2.25 ft at 3:15AM Aug 21, 2019Observed: 2.25 ft at 3:30AM Aug 21, 2019Observed: 2.25 ft at 3:45AM Aug 21, 2019Observed: 2.25 ft at 3:46AM Aug 21, 2019Observed: 2.25 ft at 4:00AM Aug 21, 2019Observed: 2.25 ft at 4:01AM Aug 21, 2019Observed: 2.25 ft at 4:15AM Aug 21, 2019Observed: 2.25 ft at 4:16AM Aug 21, 2019Observed: 2.25 ft at 4:30AM Aug 21, 2019Observed: 2.25 ft at 4:45AM Aug 21, 2019Observed: 2.25 ft at 5:00AM Aug 21, 2019Observed: 2.25 ft at 5:15AM Aug 21, 2019Observed: 2.25 ft at 5:30AM Aug 21, 2019Observed: 2.25 ft at 5:45AM Aug 21, 2019Observed: 2.25 ft at 6:00AM Aug 21, 2019Observed: 2.25 ft at 6:15AM Aug 21, 2019Observed: 2.25 ft at 6:30AM Aug 21, 2019Observed: 2.24 ft at 6:45AM Aug 21, 2019Observed: 2.24 ft at 7:00AM Aug 21, 2019Observed: 2.24 ft at 7:15AM Aug 21, 2019Observed: 2.24 ft at 7:30AM Aug 21, 2019Observed: 2.24 ft at 7:45AM Aug 21, 2019Observed: 2.24 ft at 8:00AM Aug 21, 2019Observed: 2.24 ft at 8:15AM Aug 21, 2019Observed: 2.24 ft at 8:30AM Aug 21, 2019Observed: 2.24 ft at 8:45AM Aug 21, 2019Observed: 2.24 ft at 9:00AM Aug 21, 2019Observed: 2.24 ft at 9:15AM Aug 21, 2019Observed: 2.24 ft at 9:30AM Aug 21, 2019Observed: 2.23 ft at 9:45AM Aug 21, 2019Observed: 2.23 ft at 10:00AM Aug 21, 2019Observed: 2.23 ft at 10:15AM Aug 21, 2019Observed: 2.23 ft at 10:30AM Aug 21, 2019Observed: 2.23 ft at 10:45AM Aug 21, 2019Observed: 2.23 ft at 11:00AM Aug 21, 2019Observed: 2.23 ft at 11:15AM Aug 21, 2019Observed: 2.23 ft at 11:30AM Aug 21, 2019Observed: 2.23 ft at 11:45AM Aug 21, 2019Observed: 2.23 ft at 11:46AM Aug 21, 2019Observed: 2.23 ft at 12:00PM Aug 21, 2019Observed: 2.23 ft at 12:01PM Aug 21, 2019Observed: 2.23 ft at 12:15PM Aug 21, 2019Observed: 2.23 ft at 12:16PM Aug 21, 2019Observed: 2.23 ft at 12:30PM Aug 21, 2019Observed: 2.22 ft at 12:45PM Aug 21, 2019Observed: 2.23 ft at 1:00PM Aug 21, 2019Observed: 2.22 ft at 1:15PM Aug 21, 2019Observed: 2.22 ft at 1:30PM Aug 21, 2019Observed: 2.22 ft at 1:45PM Aug 21, 2019Observed: 2.22 ft at 2:00PM Aug 21, 2019Observed: 2.22 ft at 2:15PM Aug 21, 2019Observed: 2.22 ft at 2:30PM Aug 21, 2019Observed: 2.22 ft at 2:45PM Aug 21, 2019Observed: 2.21 ft at 3:00PM Aug 21, 2019Observed: 2.21 ft at 3:15PM Aug 21, 2019Observed: 2.21 ft at 3:30PM Aug 21, 2019Observed: 2.21 ft at 3:45PM Aug 21, 2019Observed: 2.21 ft at 4:00PM Aug 21, 2019Observed: 2.21 ft at 4:15PM Aug 21, 2019Observed: 2.21 ft at 4:30PM Aug 21, 2019Observed: 2.2 ft at 4:45PM Aug 21, 2019Observed: 2.2 ft at 5:00PM Aug 21, 2019Observed: 2.2 ft at 5:15PM Aug 21, 2019Observed: 2.2 ft at 5:30PM Aug 21, 2019Observed: 2.2 ft at 5:45PM Aug 21, 2019Observed: 2.2 ft at 6:00PM Aug 21, 2019Observed: 2.2 ft at 6:15PM Aug 21, 2019Observed: 2.2 ft at 6:30PM Aug 21, 2019Observed: 2.2 ft at 6:45PM Aug 21, 2019Observed: 2.2 ft at 7:00PM Aug 21, 2019Observed: 2.2 ft at 7:15PM Aug 21, 2019Observed: 2.2 ft at 7:30PM Aug 21, 2019Observed: 2.2 ft at 7:45PM Aug 21, 2019Observed: 2.2 ft at 8:00PM Aug 21, 2019Observed: 2.2 ft at 8:15PM Aug 21, 2019Observed: 2.2 ft at 8:30PM Aug 21, 2019Observed: 2.2 ft at 8:45PM Aug 21, 2019Observed: 2.2 ft at 9:00PM Aug 21, 2019Observed: 2.2 ft at 9:15PM Aug 21, 2019Observed: 2.2 ft at 9:30PM Aug 21, 2019Observed: 2.2 ft at 9:45PM Aug 21, 2019Observed: 2.2 ft at 10:00PM Aug 21, 2019Observed: 2.2 ft at 10:15PM Aug 21, 2019Observed: 2.2 ft at 10:30PM Aug 21, 2019Observed: 2.2 ft at 10:45PM Aug 21, 2019Observed: 2.2 ft at 11:00PM Aug 21, 2019Observed: 2.2 ft at 11:15PM Aug 21, 2019Observed: 2.2 ft at 11:30PM Aug 21, 2019Observed: 2.2 ft at 11:45PM Aug 21, 2019Observed: 2.2 ft at 12:00AM Aug 22, 2019Observed: 2.2 ft at 12:15AM Aug 22, 2019Observed: 2.2 ft at 12:30AM Aug 22, 2019Observed: 2.2 ft at 12:45AM Aug 22, 2019USGS--Water Resources of the United StatesMAPS2(plotting HGIRG) Graph Created (1:30AM Aug 22, 2019)ObservedLatest observed value: 2.2 ft at 12:45 AM CDT 22-Aug-2019. Flood Stage is 10 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Maple River near Frederick. Only observed stages are available for this point.
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) 10.70 ft on 02/22/2017
(2) 7.27 ft on 08/15/2016
(3) 8.81 ft on 05/20/2015
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.

Zoom Level:14
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
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
9.5 The water reaches the bottom of the bridge 2 miles north of the gage
About This Location Collapse

Latitude: 45.936667° N, Longitude: 98.453333° 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 1365 ft 1375 ft  

Current/Historical Observations:

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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
National Weather Service
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
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Page last modified: 1-Mar-2019 12:34 AM
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