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Hydrograph River at a Glance Download
Little White River near Martin Stage (ft)Flow (kcfs)Highest Observation: 3.18 ft at 8:15PM Mar 31, 2020Highest Observation: 3.18 ft at 8:30PM Mar 31, 2020Highest Observation: 3.18 ft at 8:45PM Mar 31, 2020Highest Observation: 3.18 ft at 9:00PM Mar 31, 2020Highest Observation: 3.18 ft at 9:15PM Mar 31, 2020Highest Observation: 3.18 ft at 9:30PM Mar 31, 2020Highest Observation: 3.18 ft at 9:45PM Mar 31, 2020Highest Observation: 3.18 ft at 10:00PM Mar 31, 2020Highest Observation: 3.18 ft at 10:15PM Mar 31, 2020Highest Observation: 3.18 ft at 10:30PM Mar 31, 2020Highest Observation: 3.18 ft at 10:45PM Mar 31, 2020Observed: 3.17 ft at 11:00PM Mar 31, 2020Observed: 3.17 ft at 11:15PM Mar 31, 2020Highest Observation: 3.18 ft at 11:30PM Mar 31, 2020Observed: 3.17 ft at 11:45PM Mar 31, 2020Observed: 3.17 ft at 12:00AM Apr 01, 2020Observed: 3.17 ft at 12:15AM Apr 01, 2020Observed: 3.17 ft at 12:30AM Apr 01, 2020Observed: 3.17 ft at 12:45AM Apr 01, 2020Observed: 3.17 ft at 1:00AM Apr 01, 2020Observed: 3.17 ft at 1:15AM Apr 01, 2020Observed: 3.17 ft at 1:30AM Apr 01, 2020Observed: 3.17 ft at 1:45AM Apr 01, 2020Observed: 3.17 ft at 2:00AM Apr 01, 2020Observed: 3.16 ft at 2:15AM Apr 01, 2020Highest Observation: 3.18 ft at 2:30AM Apr 01, 2020Observed: 3.17 ft at 2:45AM Apr 01, 2020Observed: 3.17 ft at 3:00AM Apr 01, 2020Observed: 3.16 ft at 3:15AM Apr 01, 2020Observed: 3.16 ft at 3:30AM Apr 01, 2020Observed: 3.16 ft at 3:45AM Apr 01, 2020Observed: 3.16 ft at 4:00AM Apr 01, 2020Observed: 3.17 ft at 4:15AM Apr 01, 2020Observed: 3.16 ft at 4:30AM Apr 01, 2020Observed: 3.16 ft at 4:45AM Apr 01, 2020Observed: 3.16 ft at 5:00AM Apr 01, 2020Observed: 3.16 ft at 5:15AM Apr 01, 2020Observed: 3.16 ft at 5:30AM Apr 01, 2020Observed: 3.16 ft at 5:45AM Apr 01, 2020Observed: 3.17 ft at 6:00AM Apr 01, 2020Observed: 3.16 ft at 6:15AM Apr 01, 2020Observed: 3.16 ft at 6:30AM Apr 01, 2020Observed: 3.15 ft at 6:45AM Apr 01, 2020Observed: 3.16 ft at 7:00AM Apr 01, 2020Observed: 3.15 ft at 7:15AM Apr 01, 2020Observed: 3.16 ft at 7:30AM Apr 01, 2020Observed: 3.16 ft at 7:45AM Apr 01, 2020Observed: 3.16 ft at 8:00AM Apr 01, 2020Observed: 3.15 ft at 8:15AM Apr 01, 2020Observed: 3.16 ft at 8:30AM Apr 01, 2020Observed: 3.15 ft at 8:45AM Apr 01, 2020Observed: 3.16 ft at 9:00AM Apr 01, 2020Observed: 3.15 ft at 9:15AM Apr 01, 2020Observed: 3.15 ft at 9:30AM Apr 01, 2020Observed: 3.15 ft at 9:45AM Apr 01, 2020Observed: 3.15 ft at 10:00AM Apr 01, 2020Observed: 3.15 ft at 10:15AM Apr 01, 2020Observed: 3.15 ft at 10:30AM Apr 01, 2020Observed: 3.15 ft at 10:45AM Apr 01, 2020Observed: 3.15 ft at 11:00AM Apr 01, 2020Observed: 3.15 ft at 11:15AM Apr 01, 2020Observed: 3.15 ft at 11:30AM Apr 01, 2020Observed: 3.15 ft at 11:45AM Apr 01, 2020Observed: 3.16 ft at 12:00PM Apr 01, 2020Observed: 3.15 ft at 12:15PM Apr 01, 2020Observed: 3.15 ft at 12:30PM Apr 01, 2020Observed: 3.15 ft at 12:45PM Apr 01, 2020Observed: 3.14 ft at 1:00PM Apr 01, 2020Observed: 3.14 ft at 1:15PM Apr 01, 2020Observed: 3.15 ft at 1:30PM Apr 01, 2020Observed: 3.15 ft at 1:45PM Apr 01, 2020Observed: 3.14 ft at 2:00PM Apr 01, 2020Observed: 3.14 ft at 2:15PM Apr 01, 2020Observed: 3.14 ft at 2:30PM Apr 01, 2020Observed: 3.14 ft at 2:45PM Apr 01, 2020Observed: 3.14 ft at 3:00PM Apr 01, 2020Observed: 3.14 ft at 3:15PM Apr 01, 2020Observed: 3.15 ft at 3:30PM Apr 01, 2020Observed: 3.13 ft at 3:45PM Apr 01, 2020Observed: 3.14 ft at 4:00PM Apr 01, 2020Observed: 3.14 ft at 4:15PM Apr 01, 2020Observed: 3.13 ft at 4:30PM Apr 01, 2020Observed: 3.13 ft at 4:45PM Apr 01, 2020Observed: 3.13 ft at 5:00PM Apr 01, 2020Observed: 3.14 ft at 5:15PM Apr 01, 2020Observed: 3.14 ft at 5:30PM Apr 01, 2020Observed: 3.13 ft at 5:45PM Apr 01, 2020Observed: 3.13 ft at 6:00PM Apr 01, 2020Observed: 3.12 ft at 6:15PM Apr 01, 2020Observed: 3.13 ft at 6:30PM Apr 01, 2020Observed: 3.14 ft at 6:45PM Apr 01, 2020Observed: 3.13 ft at 7:00PM Apr 01, 2020Observed: 3.12 ft at 7:15PM Apr 01, 2020Observed: 3.13 ft at 7:30PM Apr 01, 2020Observed: 3.13 ft at 7:45PM Apr 01, 2020Observed: 3.13 ft at 8:00PM Apr 01, 2020Observed: 3.13 ft at 8:15PM Apr 01, 2020Observed: 3.12 ft at 8:30PM Apr 01, 2020Observed: 3.13 ft at 8:45PM Apr 01, 2020Observed: 3.12 ft at 9:00PM Apr 01, 2020Observed: 3.12 ft at 9:15PM Apr 01, 2020Observed: 3.12 ft at 9:30PM Apr 01, 2020Observed: 3.12 ft at 9:45PM Apr 01, 2020Observed: 3.12 ft at 10:00PM Apr 01, 2020Observed: 3.11 ft at 10:15PM Apr 01, 2020Observed: 3.12 ft at 10:30PM Apr 01, 2020Observed: 3.11 ft at 10:45PM Apr 01, 2020Observed: 3.11 ft at 11:00PM Apr 01, 2020Observed: 3.13 ft at 11:15PM Apr 01, 2020Observed: 3.14 ft at 11:30PM Apr 01, 2020Observed: 3.13 ft at 11:45PM Apr 01, 2020Observed: 3.13 ft at 12:00AM Apr 02, 2020Observed: 3.13 ft at 12:15AM Apr 02, 2020Observed: 3.13 ft at 12:30AM Apr 02, 2020Observed: 3.12 ft at 12:45AM Apr 02, 2020Observed: 3.12 ft at 1:00AM Apr 02, 2020Observed: 3.12 ft at 1:15AM Apr 02, 2020Observed: 3.12 ft at 1:30AM Apr 02, 2020Observed: 3.12 ft at 1:45AM Apr 02, 2020Observed: 3.13 ft at 2:00AM Apr 02, 2020Observed: 3.12 ft at 2:15AM Apr 02, 2020Observed: 3.12 ft at 2:30AM Apr 02, 2020Observed: 3.12 ft at 2:45AM Apr 02, 2020Observed: 3.11 ft at 3:00AM Apr 02, 2020Observed: 3.11 ft at 3:15AM Apr 02, 2020Observed: 3.12 ft at 3:30AM Apr 02, 2020Observed: 3.11 ft at 3:45AM Apr 02, 2020Observed: 3.11 ft at 4:00AM Apr 02, 2020Observed: 3.11 ft at 4:15AM Apr 02, 2020Observed: 3.1 ft at 4:30AM Apr 02, 2020Observed: 3.11 ft at 4:45AM Apr 02, 2020Observed: 3.11 ft at 5:00AM Apr 02, 2020Observed: 3.1 ft at 5:15AM Apr 02, 2020Observed: 3.1 ft at 5:30AM Apr 02, 2020Observed: 3.1 ft at 5:45AM Apr 02, 2020Observed: 3.1 ft at 6:00AM Apr 02, 2020Observed: 3.1 ft at 6:15AM Apr 02, 2020Observed: 3.1 ft at 6:30AM Apr 02, 2020Observed: 3.1 ft at 6:45AM Apr 02, 2020Observed: 3.1 ft at 7:00AM Apr 02, 2020Observed: 3.1 ft at 7:15AM Apr 02, 2020Observed: 3.1 ft at 7:30AM Apr 02, 2020Observed: 3.1 ft at 7:45AM Apr 02, 2020Observed: 3.1 ft at 8:00AM Apr 02, 2020Observed: 3.09 ft at 8:15AM Apr 02, 2020Observed: 3.09 ft at 8:30AM Apr 02, 2020Observed: 3.09 ft at 8:45AM Apr 02, 2020Observed: 3.09 ft at 9:00AM Apr 02, 2020Observed: 3.09 ft at 9:15AM Apr 02, 2020Observed: 3.09 ft at 9:30AM Apr 02, 2020Observed: 3.09 ft at 9:45AM Apr 02, 2020Observed: 3.09 ft at 10:00AM Apr 02, 2020Observed: 3.09 ft at 10:15AM Apr 02, 2020Observed: 3.09 ft at 10:30AM Apr 02, 2020Observed: 3.08 ft at 10:45AM Apr 02, 2020Observed: 3.09 ft at 11:00AM Apr 02, 2020Observed: 3.08 ft at 11:15AM Apr 02, 2020Observed: 3.08 ft at 11:30AM Apr 02, 2020Observed: 3.07 ft at 11:45AM Apr 02, 2020Observed: 3.08 ft at 12:00PM Apr 02, 2020Observed: 3.09 ft at 12:15PM Apr 02, 2020Observed: 3.08 ft at 12:30PM Apr 02, 2020Observed: 3.08 ft at 12:45PM Apr 02, 2020Observed: 3.08 ft at 1:00PM Apr 02, 2020Observed: 3.07 ft at 1:15PM Apr 02, 2020Observed: 3.08 ft at 1:30PM Apr 02, 2020Observed: 3.07 ft at 1:45PM Apr 02, 2020Observed: 3.07 ft at 2:00PM Apr 02, 2020Observed: 3.09 ft at 2:15PM Apr 02, 2020Observed: 3.08 ft at 2:30PM Apr 02, 2020Observed: 3.08 ft at 2:45PM Apr 02, 2020Observed: 3.08 ft at 3:00PM Apr 02, 2020Observed: 3.08 ft at 3:15PM Apr 02, 2020Observed: 3.08 ft at 3:30PM Apr 02, 2020Observed: 3.07 ft at 3:45PM Apr 02, 2020Observed: 3.08 ft at 4:00PM Apr 02, 2020Observed: 3.05 ft at 8:15PM Apr 02, 2020Observed: 3.05 ft at 8:30PM Apr 02, 2020Observed: 3.05 ft at 8:45PM Apr 02, 2020Observed: 3.05 ft at 9:00PM Apr 02, 2020Observed: 3.05 ft at 9:15PM Apr 02, 2020Observed: 3.05 ft at 9:30PM Apr 02, 2020Observed: 3.05 ft at 9:45PM Apr 02, 2020Observed: 3.05 ft at 10:00PM Apr 02, 2020Observed: 3.05 ft at 10:15PM Apr 02, 2020Observed: 3.05 ft at 10:30PM Apr 02, 2020Observed: 3.05 ft at 10:45PM Apr 02, 2020Observed: 3.04 ft at 11:00PM Apr 02, 2020Observed: 3.04 ft at 11:15PM Apr 02, 2020Observed: 3.04 ft at 11:30PM Apr 02, 2020Observed: 3.04 ft at 11:45PM Apr 02, 2020Observed: 3.03 ft at 12:00AM Apr 03, 2020Observed: 3.04 ft at 12:15AM Apr 03, 2020Observed: 3.04 ft at 12:30AM Apr 03, 2020Observed: 3.03 ft at 12:45AM Apr 03, 2020Observed: 3.03 ft at 1:00AM Apr 03, 2020Observed: 3.03 ft at 1:15AM Apr 03, 2020Observed: 3.03 ft at 1:30AM Apr 03, 2020Observed: 3.03 ft at 1:45AM Apr 03, 2020Observed: 3.03 ft at 2:00AM Apr 03, 2020Observed: 3.03 ft at 2:15AM Apr 03, 2020Observed: 3.03 ft at 2:30AM Apr 03, 2020Observed: 3.03 ft at 2:45AM Apr 03, 2020Observed: 3.02 ft at 3:00AM Apr 03, 2020Observed: 3.02 ft at 3:15AM Apr 03, 2020Observed: 3.02 ft at 3:30AM Apr 03, 2020Observed: 3.02 ft at 3:45AM Apr 03, 2020Observed: 3.02 ft at 4:00AM Apr 03, 2020Observed: 3.02 ft at 4:15AM Apr 03, 2020Observed: 3.02 ft at 4:30AM Apr 03, 2020Observed: 3.01 ft at 4:45AM Apr 03, 2020Observed: 3.02 ft at 5:00AM Apr 03, 2020Observed: 3.01 ft at 5:15AM Apr 03, 2020Observed: 3.01 ft at 5:30AM Apr 03, 2020Observed: 3.01 ft at 5:45AM Apr 03, 2020Observed: 3.01 ft at 6:00AM Apr 03, 2020Observed: 3.01 ft at 6:15AM Apr 03, 2020Observed: 3.01 ft at 6:30AM Apr 03, 2020Observed: 3.01 ft at 6:45AM Apr 03, 2020Observed: 3 ft at 7:00AM Apr 03, 2020Observed: 3.01 ft at 7:15AM Apr 03, 2020Observed: 3 ft at 7:30AM Apr 03, 2020Observed: 3 ft at 7:45AM Apr 03, 2020Observed: 3 ft at 8:00AM Apr 03, 2020Observed: 3 ft at 8:15AM Apr 03, 2020Observed: 3 ft at 8:30AM Apr 03, 2020Observed: 3 ft at 8:45AM Apr 03, 2020Observed: 3 ft at 9:00AM Apr 03, 2020Observed: 3 ft at 9:15AM Apr 03, 2020Observed: 3 ft at 9:30AM Apr 03, 2020Observed: 3 ft at 9:45AM Apr 03, 2020Observed: 2.99 ft at 10:00AM Apr 03, 2020Observed: 2.99 ft at 10:15AM Apr 03, 2020Observed: 2.99 ft at 10:30AM Apr 03, 2020Observed: 3 ft at 10:45AM Apr 03, 2020Observed: 2.99 ft at 11:00AM Apr 03, 2020Observed: 3 ft at 11:15AM Apr 03, 2020Observed: 3 ft at 11:30AM Apr 03, 2020Observed: 2.99 ft at 11:45AM Apr 03, 2020Observed: 2.99 ft at 12:00PM Apr 03, 2020Observed: 2.99 ft at 12:15PM Apr 03, 2020Observed: 2.99 ft at 12:30PM Apr 03, 2020Observed: 2.99 ft at 12:45PM Apr 03, 2020Observed: 2.99 ft at 1:00PM Apr 03, 2020Observed: 2.99 ft at 1:15PM Apr 03, 2020Observed: 2.99 ft at 1:30PM Apr 03, 2020Observed: 2.99 ft at 1:45PM Apr 03, 2020Observed: 2.99 ft at 2:00PM Apr 03, 2020Observed: 2.99 ft at 2:15PM Apr 03, 2020Observed: 2.99 ft at 2:30PM Apr 03, 2020Observed: 2.99 ft at 2:45PM Apr 03, 2020Observed: 2.99 ft at 3:00PM Apr 03, 2020Observed: 2.99 ft at 3:15PM Apr 03, 2020Observed: 2.99 ft at 3:30PM Apr 03, 2020Observed: 2.99 ft at 3:45PM Apr 03, 2020Observed: 2.98 ft at 4:00PM Apr 03, 2020Observed: 2.98 ft at 4:15PM Apr 03, 2020Observed: 2.98 ft at 4:30PM Apr 03, 2020Observed: 2.98 ft at 4:45PM Apr 03, 2020Observed: 2.98 ft at 5:00PM Apr 03, 2020Observed: 2.99 ft at 5:15PM Apr 03, 2020Observed: 2.98 ft at 5:30PM Apr 03, 2020Observed: 2.98 ft at 5:45PM Apr 03, 2020Observed: 2.98 ft at 6:00PM Apr 03, 2020Observed: 2.98 ft at 6:15PM Apr 03, 2020Observed: 2.98 ft at 6:30PM Apr 03, 2020Observed: 2.98 ft at 6:45PM Apr 03, 2020Observed: 2.98 ft at 7:00PM Apr 03, 2020USGS--Water Resources of the United StatesLITS2(plotting HGIRG) Graph Created (8:07PM Apr 3, 2020)ObservedLatest observed value: 2.98 ft at 7:00 PM MDT 3-Apr-2020. Flood Stage is 10 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts are not available for the Little White River near Martin. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - near Vetal
Flood Categories (in feet)
Major Flood Stage: 13
Moderate Flood Stage: 11.5
Flood Stage: 10
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 14.38 ft on 03/23/2019
(2) 13.48 ft on 06/04/1997
(3) 13.30 ft on 05/05/1932
(4) 13.21 ft on 03/11/1966
(5) 12.90 ft on 07/19/1965
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.38 ft on 03/23/2019
(2) 6.78 ft on 03/08/2018
(3) 2.50 ft on 05/23/2017
(4) 6.22 ft on 02/25/2017
(5) 3.89 ft on 02/21/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.70 ft on 08/02/2002
Show More Low Water Records

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
13 Major flood stage. Extensive inundation of structures and roads along the White River.
12 Left bank will overflow.
11.5 Moderate flood stage. Some inundation of structures and roads along the Little White River.
10 Flood stage. Flooding of agricultural land begins.
9 Right bank will overflow.
8 Action stage. The Little White River will begin to flood low lying areas along the river.
About This Location Collapse

Latitude: 43.167222° N, Longitude: 101.632500° 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 3045 ft 3055 ft 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:
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
Rapid City Weather Forecast Office
300 East Signal Drive
Rapid City, SD 57701-3800
(605) 341-7531
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