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Hydrograph River at a Glance Download
Maple River at Ida Grove Stage (ft)Observed: 1198.15 ft at 7:00PM Oct 17, 2020Observed: 1198.18 ft at 8:00PM Oct 17, 2020Observed: 1198.2 ft at 9:00PM Oct 17, 2020Observed: 1198.18 ft at 10:00PM Oct 17, 2020Observed: 1198.19 ft at 11:00PM Oct 17, 2020Observed: 1198.24 ft at 12:00AM Oct 18, 2020Observed: 1198.29 ft at 1:00AM Oct 18, 2020Observed: 1198.28 ft at 2:00AM Oct 18, 2020Observed: 1198.24 ft at 3:00AM Oct 18, 2020Observed: 1198.23 ft at 4:00AM Oct 18, 2020Observed: 1198.33 ft at 5:00AM Oct 18, 2020Observed: 1198.31 ft at 6:00AM Oct 18, 2020Observed: 1198.29 ft at 7:00AM Oct 18, 2020Observed: 1198.28 ft at 8:00AM Oct 18, 2020Observed: 1198.32 ft at 9:00AM Oct 18, 2020Observed: 1198.3 ft at 10:00AM Oct 18, 2020Observed: 1198.26 ft at 11:00AM Oct 18, 2020Observed: 1198.01 ft at 12:00PM Oct 18, 2020Observed: 1197.87 ft at 1:00PM Oct 18, 2020Observed: 1197.94 ft at 2:00PM Oct 18, 2020Observed: 1197.92 ft at 3:00PM Oct 18, 2020Observed: 1197.87 ft at 4:00PM Oct 18, 2020Observed: 1198.17 ft at 5:00PM Oct 18, 2020Observed: 1198.29 ft at 6:00PM Oct 18, 2020Observed: 1198.29 ft at 7:00PM Oct 18, 2020Observed: 1198.31 ft at 8:00PM Oct 18, 2020Observed: 1198.3 ft at 9:00PM Oct 18, 2020Observed: 1198.33 ft at 10:00PM Oct 18, 2020Observed: 1198.31 ft at 11:00PM Oct 18, 2020Observed: 1198.34 ft at 12:00AM Oct 19, 2020Observed: 1198.37 ft at 1:00AM Oct 19, 2020Observed: 1198.39 ft at 3:00AM Oct 19, 2020Observed: 1198.34 ft at 4:00AM Oct 19, 2020Observed: 1198.33 ft at 10:00AM Oct 19, 2020Observed: 1198.31 ft at 11:00AM Oct 19, 2020Observed: 1198.31 ft at 12:00PM Oct 19, 2020Observed: 1198.3 ft at 1:00PM Oct 19, 2020Observed: 1198.37 ft at 2:00PM Oct 19, 2020Observed: 1198.38 ft at 4:00PM Oct 19, 2020Observed: 1198.33 ft at 5:00PM Oct 19, 2020Observed: 1198.31 ft at 6:00PM Oct 19, 2020Observed: 1198.34 ft at 7:00PM Oct 19, 2020Observed: 1198.34 ft at 8:00PM Oct 19, 2020Observed: 1198.3 ft at 9:00PM Oct 19, 2020Observed: 1198.3 ft at 10:00PM Oct 19, 2020Observed: 1198.33 ft at 11:00PM Oct 19, 2020Observed: 1198.34 ft at 1:00AM Oct 20, 2020Observed: 1198.36 ft at 2:00AM Oct 20, 2020Observed: 1198.33 ft at 3:00AM Oct 20, 2020Observed: 1198.31 ft at 4:00AM Oct 20, 2020Observed: 1198.32 ft at 5:00AM Oct 20, 2020Observed: 1198.31 ft at 6:00AM Oct 20, 2020Observed: 1198.3 ft at 7:00AM Oct 20, 2020Observed: 1198.28 ft at 8:00AM Oct 20, 2020Observed: 1198.27 ft at 9:00AM Oct 20, 2020Observed: 1198.28 ft at 10:00AM Oct 20, 2020Observed: 1198.31 ft at 11:00AM Oct 20, 2020Observed: 1198.29 ft at 12:00PM Oct 20, 2020Observed: 1198.29 ft at 1:00PM Oct 20, 2020Observed: 1198.25 ft at 2:00PM Oct 20, 2020Observed: 1198.29 ft at 3:00PM Oct 20, 2020Observed: 1198.3 ft at 4:00PM Oct 20, 2020Observed: 1198.27 ft at 5:00PM Oct 20, 2020Observed: 1198.28 ft at 6:00PM Oct 20, 2020Observed: 1198.31 ft at 7:00PM Oct 20, 2020Observed: 1198.3 ft at 8:00PM Oct 20, 2020Observed: 1198.31 ft at 9:00PM Oct 20, 2020Observed: 1198.28 ft at 10:00PM Oct 20, 2020Observed: 1198.28 ft at 11:00PM Oct 20, 2020Observed: 1198.3 ft at 12:00AM Oct 21, 2020Observed: 1198.29 ft at 1:00AM Oct 21, 2020Observed: 1198.25 ft at 2:00AM Oct 21, 2020Observed: 1198.3 ft at 3:00AM Oct 21, 2020Observed: 1198.27 ft at 4:00AM Oct 21, 2020Observed: 1198.32 ft at 5:00AM Oct 21, 2020Observed: 1198.31 ft at 6:00AM Oct 21, 2020Observed: 1198.31 ft at 7:00AM Oct 21, 2020Observed: 1198.33 ft at 8:00AM Oct 21, 2020Observed: 1198.28 ft at 9:00AM Oct 21, 2020Observed: 1198.28 ft at 10:00AM Oct 21, 2020Observed: 1198.2 ft at 11:00AM Oct 21, 2020Observed: 1198.16 ft at 12:00PM Oct 21, 2020Observed: 1198.04 ft at 1:00PM Oct 21, 2020Observed: 1197.98 ft at 2:00PM Oct 21, 2020Observed: 1198.03 ft at 3:00PM Oct 21, 2020Observed: 1198.09 ft at 4:00PM Oct 21, 2020Observed: 1198.22 ft at 5:00PM Oct 21, 2020Observed: 1198.26 ft at 6:00PM Oct 21, 2020Observed: 1198.27 ft at 7:00PM Oct 21, 2020Observed: 1198.26 ft at 8:00PM Oct 21, 2020Observed: 1198.24 ft at 9:00PM Oct 21, 2020Observed: 1198.22 ft at 10:00PM Oct 21, 2020Observed: 1198.26 ft at 11:00PM Oct 21, 2020Observed: 1198.25 ft at 12:00AM Oct 22, 2020Observed: 1198.29 ft at 1:00AM Oct 22, 2020Observed: 1198.31 ft at 2:00AM Oct 22, 2020Observed: 1198.33 ft at 3:00AM Oct 22, 2020Observed: 1198.35 ft at 4:00AM Oct 22, 2020Observed: 1198.34 ft at 5:00AM Oct 22, 2020Observed: 1198.33 ft at 6:00AM Oct 22, 2020Observed: 1198.33 ft at 7:00AM Oct 22, 2020Observed: 1198.35 ft at 8:00AM Oct 22, 2020Observed: 1198.31 ft at 9:00AM Oct 22, 2020Observed: 1198.34 ft at 10:00AM Oct 22, 2020Observed: 1198.32 ft at 11:00AM Oct 22, 2020Observed: 1198.31 ft at 12:00PM Oct 22, 2020Observed: 1198.32 ft at 1:00PM Oct 22, 2020Observed: 1198.33 ft at 2:00PM Oct 22, 2020Observed: 1198.3 ft at 3:00PM Oct 22, 2020Observed: 1198.3 ft at 4:00PM Oct 22, 2020Observed: 1198.3 ft at 5:00PM Oct 22, 2020Observed: 1198.34 ft at 6:00PM Oct 22, 2020Observed: 1198.33 ft at 7:00PM Oct 22, 2020Observed: 1198.33 ft at 8:00PM Oct 22, 2020Observed: 1198.33 ft at 9:00PM Oct 22, 2020Observed: 1198.37 ft at 10:00PM Oct 22, 2020Observed: 1198.36 ft at 11:00PM Oct 22, 2020Observed: 1198.35 ft at 12:00AM Oct 23, 2020Observed: 1198.32 ft at 1:00AM Oct 23, 2020Observed: 1198.32 ft at 2:00AM Oct 23, 2020Observed: 1198.32 ft at 3:00AM Oct 23, 2020Observed: 1198.34 ft at 4:00AM Oct 23, 2020Observed: 1198.33 ft at 6:00AM Oct 23, 2020Observed: 1198.34 ft at 7:00AM Oct 23, 2020Observed: 1198.32 ft at 8:00AM Oct 23, 2020Observed: 1198.31 ft at 9:00AM Oct 23, 2020Observed: 1198.29 ft at 11:00AM Oct 23, 2020Observed: 1198.32 ft at 12:00PM Oct 23, 2020Observed: 1198.26 ft at 1:00PM Oct 23, 2020Observed: 1198.25 ft at 2:00PM Oct 23, 2020Observed: 1198.26 ft at 3:00PM Oct 23, 2020Observed: 1198.33 ft at 4:00PM Oct 23, 2020Observed: 1198.3 ft at 5:00PM Oct 23, 2020Observed: 1198.3 ft at 6:00PM Oct 23, 2020Observed: 1198.32 ft at 7:00PM Oct 23, 2020Observed: 1198.35 ft at 8:00PM Oct 23, 2020Observed: 1198.28 ft at 9:00PM Oct 23, 2020Observed: 1198.34 ft at 10:00PM Oct 23, 2020Observed: 1198.37 ft at 11:00PM Oct 23, 2020Observed: 1198.27 ft at 12:00AM Oct 24, 2020Observed: 1198.26 ft at 1:00AM Oct 24, 2020Observed: 1198.27 ft at 2:00AM Oct 24, 2020Observed: 1198.27 ft at 3:00AM Oct 24, 2020Observed: 1198.34 ft at 4:00AM Oct 24, 2020Observed: 1198.28 ft at 5:00AM Oct 24, 2020Observed: 1198.27 ft at 6:00AM Oct 24, 2020Observed: 1198.28 ft at 7:00AM Oct 24, 2020Observed: 1198.32 ft at 8:00AM Oct 24, 2020Observed: 1198.26 ft at 9:00AM Oct 24, 2020Observed: 1198.18 ft at 10:00AM Oct 24, 2020Observed: 1198.31 ft at 11:00AM Oct 24, 2020Observed: 1198.29 ft at 12:00PM Oct 24, 2020Observed: 1198.32 ft at 1:00PM Oct 24, 2020Observed: 1198.37 ft at 2:00PM Oct 24, 2020Observed: 1198.29 ft at 3:00PM Oct 24, 2020Observed: 1198.38 ft at 4:00PM Oct 24, 2020Observed: 1198.38 ft at 5:00PM Oct 24, 2020Observed: 1198.33 ft at 6:00PM Oct 24, 2020Observed: 1198.33 ft at 7:00PM Oct 24, 2020Observed: 1198.33 ft at 8:00PM Oct 24, 2020Observed: 1198.3 ft at 9:00PM Oct 24, 2020Observed: 1198.32 ft at 10:00PM Oct 24, 2020Observed: 1198.32 ft at 11:00PM Oct 24, 2020Observed: 1198.36 ft at 12:00AM Oct 25, 2020Observed: 1198.35 ft at 1:00AM Oct 25, 2020Observed: 1198.34 ft at 2:00AM Oct 25, 2020Observed: 1198.33 ft at 3:00AM Oct 25, 2020Observed: 1198.29 ft at 4:00AM Oct 25, 2020Observed: 1198.3 ft at 5:00AM Oct 25, 2020Observed: 1198.26 ft at 6:00AM Oct 25, 2020Observed: 1198.28 ft at 7:00AM Oct 25, 2020Observed: 1198.29 ft at 8:00AM Oct 25, 2020Observed: 1198.33 ft at 9:00AM Oct 25, 2020Observed: 1198.37 ft at 10:00AM Oct 25, 2020Observed: 1198.32 ft at 11:00AM Oct 25, 2020Observed: 1198.26 ft at 12:00PM Oct 25, 2020Observed: 1198.26 ft at 1:00PM Oct 25, 2020Observed: 1198.29 ft at 2:00PM Oct 25, 2020Observed: 1198.2 ft at 3:00PM Oct 25, 2020Observed: 1198.26 ft at 4:00PM Oct 25, 2020Highest Observation: 1198.55 ft at 5:00PM Oct 25, 2020Observed: 1198.45 ft at 6:00PM Oct 25, 2020Observed: 1198.34 ft at 7:00PM Oct 25, 2020Observed: 1198.35 ft at 8:00PM Oct 25, 2020Observed: 1198.34 ft at 9:00PM Oct 25, 2020Observed: 1198.33 ft at 10:00PM Oct 25, 2020Observed: 1198.35 ft at 11:00PM Oct 25, 2020Observed: 1198.31 ft at 12:00AM Oct 26, 2020Observed: 1198.29 ft at 1:00AM Oct 26, 2020Observed: 1198.28 ft at 2:00AM Oct 26, 2020Observed: 1198.29 ft at 3:00AM Oct 26, 2020Observed: 1198.24 ft at 4:00AM Oct 26, 2020Observed: 1198.22 ft at 5:00AM Oct 26, 2020Observed: 1198.21 ft at 6:00AM Oct 26, 2020Observed: 1198.23 ft at 7:00AM Oct 26, 2020Observed: 1198.27 ft at 8:00AM Oct 26, 2020Observed: 1198.15 ft at 9:00AM Oct 26, 2020Observed: 1198.02 ft at 10:00AM Oct 26, 2020Observed: 1198.03 ft at 11:00AM Oct 26, 2020Observed: 1197.84 ft at 12:00PM Oct 26, 2020Observed: 1197.88 ft at 1:00PM Oct 26, 2020Observed: 1197.92 ft at 2:00PM Oct 26, 2020Observed: 1198.05 ft at 3:00PM Oct 26, 2020Observed: 1198.2 ft at 4:00PM Oct 26, 2020Observed: 1198.23 ft at 5:00PM Oct 26, 2020Observed: 1198.3 ft at 6:00PM Oct 26, 2020Observed: 1198.32 ft at 7:00PM Oct 26, 2020Observed: 1198.35 ft at 8:00PM Oct 26, 2020Observed: 1198.36 ft at 9:00PM Oct 26, 2020Observed: 1198.39 ft at 10:00PM Oct 26, 2020Observed: 1198.36 ft at 11:00PM Oct 26, 2020Observed: 1198.39 ft at 12:00AM Oct 27, 2020Observed: 1198.4 ft at 1:00AM Oct 27, 2020Observed: 1198.33 ft at 3:00AM Oct 27, 2020Observed: 1198.36 ft at 4:00AM Oct 27, 2020Observed: 1198.32 ft at 5:00AM Oct 27, 2020Observed: 1198.32 ft at 6:00AM Oct 27, 2020Observed: 1198.32 ft at 7:00AM Oct 27, 2020Observed: 1198.3 ft at 8:00AM Oct 27, 2020Observed: 1198.26 ft at 9:00AM Oct 27, 2020Observed: 1198.17 ft at 10:00AM Oct 27, 2020Observed: 1198.18 ft at 11:00AM Oct 27, 2020Observed: 1198.13 ft at 12:00PM Oct 27, 2020Observed: 1198.11 ft at 1:00PM Oct 27, 2020Iowa Flood CenterMIGI4(plotting HGIRP) Graph Created (2:04PM Oct 27, 2020)ObservedLatest observed value: 1198.11 ft at 1:00 PM CDT 27-Oct-2020. Flood Stage is 1208 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: No forecasts are available for this location

NOTE: Graphical forecasts are not available for the Maple River at Ida Grove. During times of high water, forecast crest information can be found in the text products.

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Upstream Gauge - at Galva Upstream Gauge Downstream Gauge Downstream Gauge - at Mapleton
Flood Categories (in feet)
Major Flood Stage: 1216
Moderate Flood Stage: 1212
Flood Stage: 1208
Action Stage: 1206
Low Stage (in feet): -9999

Historic Crests
(1) 1,217.76 ft on 03/14/2019
(2) 1,203.88 ft on 06/20/2018

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,217.76 ft on 03/14/2019
(2) 1,203.88 ft on 06/20/2018

(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:16
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
1216 the levees on the left bank will be overtopped and flooding will affect homes and businesses in Ida Grove.
1212 the levees on the right bank will be overtopped.
1208 the bike path under the bridge at the gaging location floods.
About This Location Collapse

Latitude: 42.351117° N, Longitude: 95.479425° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 1208 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 0.00 1208.00 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
Sioux Falls Weather Forecast Office
26 Weather Lane
Sioux Falls, SD 57104-0198
(605) 330-4247
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