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Hydrograph River at a Glance Download
Minnesota River at Ortonville Stage (ft)Observed: 1.83 ft at 6:30AM Apr 07, 2021Observed: 1.83 ft at 6:45AM Apr 07, 2021Observed: 1.84 ft at 7:00AM Apr 07, 2021Observed: 1.86 ft at 7:15AM Apr 07, 2021Observed: 1.88 ft at 7:30AM Apr 07, 2021Observed: 1.89 ft at 7:45AM Apr 07, 2021Observed: 1.89 ft at 8:00AM Apr 07, 2021Observed: 1.89 ft at 8:15AM Apr 07, 2021Observed: 1.89 ft at 8:30AM Apr 07, 2021Observed: 1.89 ft at 8:45AM Apr 07, 2021Observed: 1.89 ft at 9:00AM Apr 07, 2021Observed: 1.89 ft at 9:15AM Apr 07, 2021Observed: 1.89 ft at 9:30AM Apr 07, 2021Observed: 1.89 ft at 9:45AM Apr 07, 2021Observed: 1.89 ft at 10:00AM Apr 07, 2021Observed: 1.89 ft at 10:15AM Apr 07, 2021Observed: 1.88 ft at 10:30AM Apr 07, 2021Observed: 2.01 ft at 10:45AM Apr 07, 2021Observed: 1.97 ft at 11:00AM Apr 07, 2021Observed: 1.95 ft at 11:15AM Apr 07, 2021Observed: 1.95 ft at 11:30AM Apr 07, 2021Observed: 1.95 ft at 11:45AM Apr 07, 2021Observed: 1.95 ft at 12:00PM Apr 07, 2021Observed: 1.96 ft at 12:15PM Apr 07, 2021Observed: 1.97 ft at 12:30PM Apr 07, 2021Observed: 1.97 ft at 12:45PM Apr 07, 2021Observed: 1.97 ft at 1:00PM Apr 07, 2021Observed: 1.99 ft at 1:15PM Apr 07, 2021Observed: 1.99 ft at 1:30PM Apr 07, 2021Observed: 1.99 ft at 1:45PM Apr 07, 2021Observed: 2 ft at 2:00PM Apr 07, 2021Observed: 2.01 ft at 2:15PM Apr 07, 2021Observed: 2.01 ft at 2:30PM Apr 07, 2021Observed: 2.01 ft at 2:45PM Apr 07, 2021Observed: 2.01 ft at 3:00PM Apr 07, 2021Observed: 2.01 ft at 3:15PM Apr 07, 2021Observed: 2.01 ft at 3:30PM Apr 07, 2021Observed: 2.01 ft at 3:45PM Apr 07, 2021Observed: 2.22 ft at 4:00PM Apr 07, 2021Observed: 2.27 ft at 4:15PM Apr 07, 2021Observed: 2.28 ft at 4:30PM Apr 07, 2021Observed: 2.29 ft at 4:45PM Apr 07, 2021Observed: 2.29 ft at 5:00PM Apr 07, 2021Observed: 2.29 ft at 5:15PM Apr 07, 2021Observed: 2.29 ft at 5:30PM Apr 07, 2021Observed: 2.29 ft at 5:45PM Apr 07, 2021Observed: 2.29 ft at 6:00PM Apr 07, 2021Observed: 2.29 ft at 6:15PM Apr 07, 2021Observed: 2.3 ft at 6:30PM Apr 07, 2021Observed: 2.29 ft at 6:45PM Apr 07, 2021Observed: 2.29 ft at 7:00PM Apr 07, 2021Observed: 2.29 ft at 7:15PM Apr 07, 2021Observed: 2.28 ft at 7:30PM Apr 07, 2021Observed: 2.28 ft at 7:45PM Apr 07, 2021Observed: 2.28 ft at 8:00PM Apr 07, 2021Observed: 2.28 ft at 8:15PM Apr 07, 2021Observed: 2.28 ft at 8:30PM Apr 07, 2021Observed: 2.27 ft at 8:45PM Apr 07, 2021Observed: 2.27 ft at 9:00PM Apr 07, 2021Observed: 2.26 ft at 9:15PM Apr 07, 2021Observed: 2.26 ft at 9:30PM Apr 07, 2021Observed: 2.26 ft at 9:45PM Apr 07, 2021Observed: 2.26 ft at 10:00PM Apr 07, 2021Observed: 2.26 ft at 10:15PM Apr 07, 2021Observed: 2.26 ft at 10:30PM Apr 07, 2021Observed: 2.25 ft at 10:45PM Apr 07, 2021Observed: 2.25 ft at 11:00PM Apr 07, 2021Observed: 2.25 ft at 11:15PM Apr 07, 2021Observed: 2.25 ft at 11:30PM Apr 07, 2021Observed: 2.24 ft at 11:45PM Apr 07, 2021Observed: 2.24 ft at 12:00AM Apr 08, 2021Observed: 2.24 ft at 12:15AM Apr 08, 2021Observed: 2.24 ft at 12:30AM Apr 08, 2021Observed: 2.24 ft at 12:45AM Apr 08, 2021Observed: 2.24 ft at 1:00AM Apr 08, 2021Observed: 2.24 ft at 1:15AM Apr 08, 2021Observed: 2.23 ft at 1:30AM Apr 08, 2021Observed: 2.23 ft at 1:45AM Apr 08, 2021Observed: 2.23 ft at 2:00AM Apr 08, 2021Observed: 2.23 ft at 2:15AM Apr 08, 2021Observed: 2.23 ft at 2:30AM Apr 08, 2021Observed: 2.23 ft at 2:45AM Apr 08, 2021Observed: 2.23 ft at 3:00AM Apr 08, 2021Observed: 2.23 ft at 3:15AM Apr 08, 2021Observed: 2.23 ft at 3:30AM Apr 08, 2021Observed: 2.23 ft at 3:45AM Apr 08, 2021Observed: 2.22 ft at 4:00AM Apr 08, 2021Observed: 2.22 ft at 4:15AM Apr 08, 2021Observed: 2.22 ft at 4:30AM Apr 08, 2021Observed: 2.22 ft at 4:45AM Apr 08, 2021Observed: 2.22 ft at 5:00AM Apr 08, 2021Observed: 2.22 ft at 5:15AM Apr 08, 2021Observed: 2.22 ft at 5:30AM Apr 08, 2021Observed: 2.22 ft at 5:45AM Apr 08, 2021Observed: 2.22 ft at 6:00AM Apr 08, 2021Observed: 2.22 ft at 6:15AM Apr 08, 2021Observed: 2.22 ft at 6:30AM Apr 08, 2021Observed: 2.22 ft at 6:45AM Apr 08, 2021Observed: 2.22 ft at 7:00AM Apr 08, 2021Observed: 2.22 ft at 7:15AM Apr 08, 2021Observed: 2.29 ft at 7:30AM Apr 08, 2021Observed: 2.36 ft at 7:45AM Apr 08, 2021Observed: 2.38 ft at 8:00AM Apr 08, 2021Observed: 2.38 ft at 8:15AM Apr 08, 2021Observed: 2.47 ft at 8:30AM Apr 08, 2021Observed: 2.61 ft at 8:45AM Apr 08, 2021Observed: 2.63 ft at 9:00AM Apr 08, 2021Observed: 2.79 ft at 9:15AM Apr 08, 2021Observed: 2.82 ft at 9:30AM Apr 08, 2021Observed: 2.83 ft at 9:45AM Apr 08, 2021Observed: 2.84 ft at 10:00AM Apr 08, 2021Observed: 2.84 ft at 10:15AM Apr 08, 2021Observed: 2.85 ft at 10:30AM Apr 08, 2021Observed: 2.85 ft at 10:45AM Apr 08, 2021Observed: 2.86 ft at 11:00AM Apr 08, 2021Observed: 2.86 ft at 11:15AM Apr 08, 2021Observed: 2.86 ft at 11:30AM Apr 08, 2021Observed: 2.86 ft at 11:45AM Apr 08, 2021Observed: 2.86 ft at 12:00PM Apr 08, 2021Observed: 2.86 ft at 12:15PM Apr 08, 2021Observed: 2.86 ft at 12:30PM Apr 08, 2021Observed: 2.86 ft at 12:45PM Apr 08, 2021Observed: 2.86 ft at 1:00PM Apr 08, 2021Observed: 2.86 ft at 1:15PM Apr 08, 2021Observed: 2.86 ft at 1:30PM Apr 08, 2021Observed: 2.86 ft at 1:45PM Apr 08, 2021Observed: 2.86 ft at 2:00PM Apr 08, 2021Observed: 2.91 ft at 2:15PM Apr 08, 2021Observed: 3.07 ft at 2:30PM Apr 08, 2021Observed: 3.11 ft at 2:45PM Apr 08, 2021Observed: 3.12 ft at 3:00PM Apr 08, 2021Observed: 3.13 ft at 3:15PM Apr 08, 2021Observed: 3.13 ft at 3:30PM Apr 08, 2021Observed: 3.14 ft at 3:45PM Apr 08, 2021Observed: 3.14 ft at 4:00PM Apr 08, 2021Observed: 3.14 ft at 4:15PM Apr 08, 2021Observed: 3.14 ft at 4:30PM Apr 08, 2021Observed: 3.14 ft at 4:45PM Apr 08, 2021Observed: 3.14 ft at 5:00PM Apr 08, 2021Observed: 3.14 ft at 5:15PM Apr 08, 2021Observed: 3.14 ft at 5:30PM Apr 08, 2021Observed: 3.14 ft at 5:45PM Apr 08, 2021Observed: 3.14 ft at 6:00PM Apr 08, 2021Observed: 3.14 ft at 6:15PM Apr 08, 2021Observed: 3.14 ft at 6:30PM Apr 08, 2021Observed: 3.13 ft at 6:45PM Apr 08, 2021Observed: 3.14 ft at 7:00PM Apr 08, 2021Observed: 3.13 ft at 7:15PM Apr 08, 2021Observed: 3.13 ft at 7:30PM Apr 08, 2021Observed: 3.13 ft at 7:45PM Apr 08, 2021Observed: 3.14 ft at 8:00PM Apr 08, 2021Observed: 3.14 ft at 8:15PM Apr 08, 2021Observed: 3.17 ft at 8:30PM Apr 08, 2021Observed: 3.85 ft at 8:45PM Apr 08, 2021Observed: 3.97 ft at 9:00PM Apr 08, 2021Observed: 4.01 ft at 9:15PM Apr 08, 2021Observed: 4.05 ft at 9:30PM Apr 08, 2021Observed: 4.05 ft at 9:45PM Apr 08, 2021Observed: 4.06 ft at 10:00PM Apr 08, 2021Observed: 4.06 ft at 10:15PM Apr 08, 2021Observed: 4.06 ft at 10:30PM Apr 08, 2021Observed: 4.06 ft at 10:45PM Apr 08, 2021Observed: 4.06 ft at 11:00PM Apr 08, 2021Observed: 4.06 ft at 11:15PM Apr 08, 2021Observed: 4.06 ft at 11:30PM Apr 08, 2021Observed: 4.07 ft at 11:45PM Apr 08, 2021Observed: 4.07 ft at 12:00AM Apr 09, 2021Observed: 4.07 ft at 12:15AM Apr 09, 2021Observed: 4.07 ft at 12:30AM Apr 09, 2021Observed: 4.07 ft at 12:45AM Apr 09, 2021Observed: 4.07 ft at 1:00AM Apr 09, 2021Observed: 4.07 ft at 1:15AM Apr 09, 2021Observed: 4.08 ft at 1:30AM Apr 09, 2021Observed: 4.07 ft at 1:45AM Apr 09, 2021Observed: 4.09 ft at 2:00AM Apr 09, 2021Observed: 4.09 ft at 2:15AM Apr 09, 2021Observed: 4.09 ft at 2:30AM Apr 09, 2021Observed: 4.09 ft at 2:45AM Apr 09, 2021Observed: 4.09 ft at 3:00AM Apr 09, 2021Observed: 4.09 ft at 3:15AM Apr 09, 2021Observed: 4.09 ft at 3:30AM Apr 09, 2021Observed: 4.09 ft at 3:45AM Apr 09, 2021Observed: 4.09 ft at 4:00AM Apr 09, 2021Observed: 4.09 ft at 4:15AM Apr 09, 2021Observed: 4.09 ft at 4:30AM Apr 09, 2021Observed: 4.09 ft at 4:45AM Apr 09, 2021Observed: 4.09 ft at 5:00AM Apr 09, 2021Observed: 4.09 ft at 5:15AM Apr 09, 2021Observed: 4.09 ft at 5:30AM Apr 09, 2021Observed: 4.09 ft at 5:45AM Apr 09, 2021Observed: 4.09 ft at 6:00AM Apr 09, 2021Observed: 4.09 ft at 6:15AM Apr 09, 2021Observed: 4.09 ft at 6:30AM Apr 09, 2021Observed: 4.1 ft at 6:45AM Apr 09, 2021Observed: 4.1 ft at 7:00AM Apr 09, 2021Observed: 4.1 ft at 7:15AM Apr 09, 2021Observed: 4.11 ft at 7:30AM Apr 09, 2021Observed: 4.18 ft at 7:45AM Apr 09, 2021Observed: 4.23 ft at 8:00AM Apr 09, 2021Observed: 4.25 ft at 8:15AM Apr 09, 2021Observed: 4.25 ft at 8:30AM Apr 09, 2021Observed: 4.26 ft at 8:45AM Apr 09, 2021Observed: 4.26 ft at 9:00AM Apr 09, 2021Observed: 4.26 ft at 9:15AM Apr 09, 2021Observed: 4.27 ft at 9:30AM Apr 09, 2021Observed: 4.26 ft at 9:45AM Apr 09, 2021Observed: 4.26 ft at 10:00AM Apr 09, 2021Observed: 4.26 ft at 10:15AM Apr 09, 2021Observed: 4.27 ft at 10:30AM Apr 09, 2021Observed: 4.26 ft at 10:45AM Apr 09, 2021Observed: 4.26 ft at 11:00AM Apr 09, 2021Observed: 4.27 ft at 11:15AM Apr 09, 2021Observed: 4.28 ft at 11:30AM Apr 09, 2021Observed: 4.27 ft at 11:45AM Apr 09, 2021Observed: 4.28 ft at 12:00PM Apr 09, 2021Observed: 4.26 ft at 12:15PM Apr 09, 2021Observed: 4.26 ft at 12:30PM Apr 09, 2021Observed: 4.28 ft at 12:45PM Apr 09, 2021Observed: 4.32 ft at 1:00PM Apr 09, 2021Observed: 4.33 ft at 1:15PM Apr 09, 2021Observed: 4.34 ft at 1:30PM Apr 09, 2021Observed: 4.35 ft at 1:45PM Apr 09, 2021Observed: 4.37 ft at 2:00PM Apr 09, 2021Observed: 4.37 ft at 2:15PM Apr 09, 2021Observed: 4.36 ft at 2:30PM Apr 09, 2021Observed: 4.35 ft at 2:45PM Apr 09, 2021Observed: 4.37 ft at 3:00PM Apr 09, 2021Observed: 4.36 ft at 3:15PM Apr 09, 2021Observed: 4.69 ft at 3:30PM Apr 09, 2021Observed: 4.8 ft at 3:45PM Apr 09, 2021Observed: 4.85 ft at 4:00PM Apr 09, 2021Highest Observation: 4.89 ft at 4:15PM Apr 09, 2021Highest Observation: 4.89 ft at 4:30PM Apr 09, 2021Highest Observation: 4.89 ft at 4:45PM Apr 09, 2021Highest Observation: 4.89 ft at 5:00PM Apr 09, 2021Highest Observation: 4.89 ft at 5:15PM Apr 09, 2021Highest Observation: 4.89 ft at 5:30PM Apr 09, 2021Highest Observation: 4.89 ft at 5:45PM Apr 09, 2021Highest Observation: 4.89 ft at 6:00PM Apr 09, 2021Observed: 4.87 ft at 6:15PM Apr 09, 2021Observed: 4.88 ft at 6:30PM Apr 09, 2021Observed: 4.86 ft at 6:45PM Apr 09, 2021Observed: 4.86 ft at 7:00PM Apr 09, 2021Observed: 4.84 ft at 7:15PM Apr 09, 2021Observed: 4.85 ft at 7:30PM Apr 09, 2021Observed: 4.84 ft at 7:45PM Apr 09, 2021Observed: 4.82 ft at 8:00PM Apr 09, 2021Observed: 4.8 ft at 8:15PM Apr 09, 2021Observed: 4.8 ft at 8:30PM Apr 09, 2021Observed: 4.78 ft at 8:45PM Apr 09, 2021Observed: 4.77 ft at 9:00PM Apr 09, 2021Observed: 4.78 ft at 9:15PM Apr 09, 2021Observed: 4.78 ft at 9:30PM Apr 09, 2021Observed: 4.78 ft at 9:45PM Apr 09, 2021Observed: 4.78 ft at 10:00PM Apr 09, 2021Observed: 4.78 ft at 10:15PM Apr 09, 2021Observed: 4.78 ft at 10:30PM Apr 09, 2021Observed: 4.79 ft at 10:45PM Apr 09, 2021Observed: 4.8 ft at 11:00PM Apr 09, 2021Observed: 4.8 ft at 11:15PM Apr 09, 2021Observed: 4.8 ft at 11:30PM Apr 09, 2021Observed: 4.81 ft at 11:45PM Apr 09, 2021Observed: 4.81 ft at 12:00AM Apr 10, 2021Observed: 4.8 ft at 12:15AM Apr 10, 2021Observed: 4.8 ft at 12:30AM Apr 10, 2021Observed: 4.8 ft at 12:45AM Apr 10, 2021Observed: 4.8 ft at 1:00AM Apr 10, 2021Observed: 4.8 ft at 1:15AM Apr 10, 2021Observed: 4.79 ft at 1:30AM Apr 10, 2021Observed: 4.78 ft at 1:45AM Apr 10, 2021Observed: 4.78 ft at 2:00AM Apr 10, 2021Observed: 4.78 ft at 2:15AM Apr 10, 2021Observed: 4.77 ft at 2:30AM Apr 10, 2021Observed: 4.77 ft at 2:45AM Apr 10, 2021Observed: 4.77 ft at 3:00AM Apr 10, 2021Observed: 4.77 ft at 3:15AM Apr 10, 2021Observed: 4.78 ft at 3:30AM Apr 10, 2021Observed: 4.79 ft at 3:45AM Apr 10, 2021Observed: 4.79 ft at 4:00AM Apr 10, 2021Observed: 4.8 ft at 4:15AM Apr 10, 2021Observed: 4.8 ft at 4:30AM Apr 10, 2021Observed: 4.81 ft at 4:45AM Apr 10, 2021Observed: 4.81 ft at 5:00AM Apr 10, 2021Observed: 4.82 ft at 5:15AM Apr 10, 2021Observed: 4.81 ft at 5:30AM Apr 10, 2021USGS--Water Resources of the United StatesORTM5(plotting HGIRG) Graph Created (6:15AM Apr 10, 2021)ObservedLatest observed value: 4.81 ft at 5:30 AM CDT 10-Apr-2021. 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: Stage may be affected by ice.

NOTE: Forecasts are not available for the Minnesota River at Ortonville. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Big Stone Lake Upstream Gauge Downstream Gauge Downstream Gauge - at Montevideo
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 10
Action Stage: 9
Low Stage (in feet): -9999

Historic Crests
(1) 12.92 ft on 04/13/1952
(2) 12.85 ft on 04/10/1997
(3) 12.84 ft on 03/20/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.05 ft on 03/22/2019
(2) 8.62 ft on 04/23/2018
(3) 8.85 ft on 09/25/2017
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.
About This Location Collapse

Latitude: 45.295556° N, Longitude: 96.443889° 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 956.38 ft 966.38 ft  

Current/Historical Observations:
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
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
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