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Hydrograph River at a Glance Download
Sappa Creek near Norcatur Stage (ft)Flow (kcfs)Highest Observation: 6.08 ft at 7:45AM Jun 01, 2020Highest Observation: 6.08 ft at 8:00AM Jun 01, 2020Highest Observation: 6.08 ft at 8:15AM Jun 01, 2020Highest Observation: 6.08 ft at 8:30AM Jun 01, 2020Observed: 6.07 ft at 8:45AM Jun 01, 2020Observed: 6.07 ft at 9:00AM Jun 01, 2020Highest Observation: 6.08 ft at 9:15AM Jun 01, 2020Highest Observation: 6.08 ft at 9:30AM Jun 01, 2020Observed: 6.07 ft at 9:45AM Jun 01, 2020Observed: 6.07 ft at 10:00AM Jun 01, 2020Observed: 6.07 ft at 10:15AM Jun 01, 2020Observed: 6.07 ft at 10:30AM Jun 01, 2020Observed: 6.07 ft at 10:45AM Jun 01, 2020Observed: 6.07 ft at 11:00AM Jun 01, 2020Observed: 6.07 ft at 11:15AM Jun 01, 2020Observed: 6.07 ft at 11:30AM Jun 01, 2020Observed: 6.07 ft at 11:45AM Jun 01, 2020Observed: 6.07 ft at 12:00PM Jun 01, 2020Observed: 6.06 ft at 12:15PM Jun 01, 2020Observed: 6.07 ft at 12:30PM Jun 01, 2020Observed: 6.06 ft at 12:45PM Jun 01, 2020Observed: 6.06 ft at 1:00PM Jun 01, 2020Observed: 6.06 ft at 1:15PM Jun 01, 2020Observed: 6.06 ft at 1:30PM Jun 01, 2020Observed: 6.06 ft at 1:45PM Jun 01, 2020Observed: 6.06 ft at 2:00PM Jun 01, 2020Observed: 6.06 ft at 2:15PM Jun 01, 2020Observed: 6.05 ft at 2:30PM Jun 01, 2020Observed: 6.06 ft at 2:45PM Jun 01, 2020Observed: 6.05 ft at 3:00PM Jun 01, 2020Observed: 6.05 ft at 3:15PM Jun 01, 2020Observed: 6.05 ft at 3:30PM Jun 01, 2020Observed: 6.05 ft at 3:45PM Jun 01, 2020Observed: 6.05 ft at 4:00PM Jun 01, 2020Observed: 6.04 ft at 4:15PM Jun 01, 2020Observed: 6.04 ft at 4:30PM Jun 01, 2020Observed: 6.04 ft at 4:45PM Jun 01, 2020Observed: 6.04 ft at 5:00PM Jun 01, 2020Observed: 6.04 ft at 5:15PM Jun 01, 2020Observed: 6.04 ft at 5:30PM Jun 01, 2020Observed: 6.03 ft at 5:45PM Jun 01, 2020Observed: 6.04 ft at 6:00PM Jun 01, 2020Observed: 6.04 ft at 6:15PM Jun 01, 2020Observed: 6.04 ft at 6:30PM Jun 01, 2020Observed: 6.03 ft at 6:45PM Jun 01, 2020Observed: 6.03 ft at 7:00PM Jun 01, 2020Observed: 6.04 ft at 7:15PM Jun 01, 2020Observed: 6.03 ft at 7:30PM Jun 01, 2020Observed: 6.04 ft at 7:45PM Jun 01, 2020Observed: 6.04 ft at 8:00PM Jun 01, 2020Observed: 6.04 ft at 8:15PM Jun 01, 2020Observed: 6.03 ft at 8:30PM Jun 01, 2020Observed: 6.03 ft at 8:45PM Jun 01, 2020Observed: 6.03 ft at 9:00PM Jun 01, 2020Observed: 6.03 ft at 9:15PM Jun 01, 2020Observed: 6.03 ft at 9:30PM Jun 01, 2020Observed: 6.03 ft at 9:45PM Jun 01, 2020Observed: 6.03 ft at 10:00PM Jun 01, 2020Observed: 6.03 ft at 10:15PM Jun 01, 2020Observed: 6.03 ft at 10:30PM Jun 01, 2020Observed: 6.02 ft at 10:45PM Jun 01, 2020Observed: 6.02 ft at 11:00PM Jun 01, 2020Observed: 6.03 ft at 11:15PM Jun 01, 2020Observed: 6.02 ft at 11:30PM Jun 01, 2020Observed: 6.02 ft at 11:45PM Jun 01, 2020Observed: 6.02 ft at 12:00AM Jun 02, 2020Observed: 6.02 ft at 12:15AM Jun 02, 2020Observed: 6.02 ft at 12:30AM Jun 02, 2020Observed: 6.02 ft at 12:45AM Jun 02, 2020Observed: 6.02 ft at 1:00AM Jun 02, 2020Observed: 6.02 ft at 1:15AM Jun 02, 2020Observed: 6.02 ft at 1:30AM Jun 02, 2020Observed: 6.01 ft at 1:45AM Jun 02, 2020Observed: 6.02 ft at 2:00AM Jun 02, 2020Observed: 6.02 ft at 2:15AM Jun 02, 2020Observed: 6.02 ft at 2:30AM Jun 02, 2020Observed: 6.01 ft at 2:45AM Jun 02, 2020Observed: 6.01 ft at 3:00AM Jun 02, 2020Observed: 6.01 ft at 3:15AM Jun 02, 2020Observed: 6.01 ft at 3:30AM Jun 02, 2020Observed: 6.01 ft at 3:45AM Jun 02, 2020Observed: 6.01 ft at 4:00AM Jun 02, 2020Observed: 6.01 ft at 4:15AM Jun 02, 2020Observed: 6 ft at 4:30AM Jun 02, 2020Observed: 6.01 ft at 4:45AM Jun 02, 2020Observed: 6.01 ft at 5:00AM Jun 02, 2020Observed: 6 ft at 5:15AM Jun 02, 2020Observed: 6.01 ft at 5:30AM Jun 02, 2020Observed: 6 ft at 5:45AM Jun 02, 2020Observed: 6 ft at 6:00AM Jun 02, 2020Observed: 6 ft at 6:15AM Jun 02, 2020Observed: 6 ft at 6:30AM Jun 02, 2020Observed: 6 ft at 6:45AM Jun 02, 2020Observed: 6 ft at 7:00AM Jun 02, 2020Observed: 6 ft at 7:15AM Jun 02, 2020Observed: 5.99 ft at 7:30AM Jun 02, 2020Observed: 5.99 ft at 7:45AM Jun 02, 2020Observed: 5.99 ft at 8:00AM Jun 02, 2020Observed: 5.99 ft at 8:15AM Jun 02, 2020Observed: 5.98 ft at 8:30AM Jun 02, 2020Observed: 5.99 ft at 8:45AM Jun 02, 2020Observed: 5.99 ft at 9:00AM Jun 02, 2020Observed: 5.99 ft at 9:15AM Jun 02, 2020Observed: 5.99 ft at 9:30AM Jun 02, 2020Observed: 5.99 ft at 9:45AM Jun 02, 2020Observed: 5.99 ft at 10:00AM Jun 02, 2020Observed: 5.99 ft at 10:15AM Jun 02, 2020Observed: 5.99 ft at 10:30AM Jun 02, 2020Observed: 5.99 ft at 10:45AM Jun 02, 2020Observed: 5.98 ft at 11:00AM Jun 02, 2020Observed: 5.98 ft at 11:15AM Jun 02, 2020Observed: 5.98 ft at 11:30AM Jun 02, 2020Observed: 5.98 ft at 11:45AM Jun 02, 2020Observed: 5.98 ft at 12:00PM Jun 02, 2020Observed: 5.98 ft at 12:15PM Jun 02, 2020Observed: 5.98 ft at 12:30PM Jun 02, 2020Observed: 5.97 ft at 12:45PM Jun 02, 2020Observed: 5.98 ft at 1:00PM Jun 02, 2020Observed: 5.97 ft at 1:15PM Jun 02, 2020Observed: 5.97 ft at 1:30PM Jun 02, 2020Observed: 5.98 ft at 1:45PM Jun 02, 2020Observed: 5.98 ft at 2:00PM Jun 02, 2020Observed: 5.97 ft at 2:15PM Jun 02, 2020Observed: 5.97 ft at 2:30PM Jun 02, 2020Observed: 5.97 ft at 2:45PM Jun 02, 2020Observed: 5.96 ft at 3:00PM Jun 02, 2020Observed: 5.97 ft at 3:15PM Jun 02, 2020Observed: 5.96 ft at 3:30PM Jun 02, 2020Observed: 5.97 ft at 3:45PM Jun 02, 2020Observed: 5.96 ft at 4:00PM Jun 02, 2020Observed: 5.96 ft at 4:15PM Jun 02, 2020Observed: 5.96 ft at 4:30PM Jun 02, 2020Observed: 5.96 ft at 4:45PM Jun 02, 2020Observed: 5.96 ft at 5:00PM Jun 02, 2020Observed: 5.96 ft at 5:15PM Jun 02, 2020Observed: 5.96 ft at 5:30PM Jun 02, 2020Observed: 5.96 ft at 5:45PM Jun 02, 2020Observed: 5.96 ft at 6:00PM Jun 02, 2020Observed: 5.96 ft at 6:15PM Jun 02, 2020Observed: 5.96 ft at 6:30PM Jun 02, 2020Observed: 5.96 ft at 6:45PM Jun 02, 2020Observed: 5.96 ft at 7:00PM Jun 02, 2020Observed: 5.95 ft at 7:15PM Jun 02, 2020Observed: 5.96 ft at 7:30PM Jun 02, 2020Observed: 5.95 ft at 7:45PM Jun 02, 2020Observed: 5.95 ft at 8:00PM Jun 02, 2020Observed: 5.95 ft at 8:15PM Jun 02, 2020Observed: 5.95 ft at 8:30PM Jun 02, 2020Observed: 5.96 ft at 8:45PM Jun 02, 2020Observed: 5.96 ft at 9:00PM Jun 02, 2020Observed: 5.95 ft at 9:15PM Jun 02, 2020Observed: 5.95 ft at 9:30PM Jun 02, 2020Observed: 5.96 ft at 9:45PM Jun 02, 2020Observed: 5.96 ft at 10:00PM Jun 02, 2020Observed: 5.95 ft at 10:15PM Jun 02, 2020Observed: 5.96 ft at 10:30PM Jun 02, 2020Observed: 5.95 ft at 10:45PM Jun 02, 2020Observed: 5.94 ft at 11:00PM Jun 02, 2020Observed: 5.94 ft at 11:15PM Jun 02, 2020Observed: 5.94 ft at 11:30PM Jun 02, 2020Observed: 5.95 ft at 11:45PM Jun 02, 2020Observed: 5.94 ft at 12:00AM Jun 03, 2020Observed: 5.94 ft at 12:15AM Jun 03, 2020Observed: 5.94 ft at 12:30AM Jun 03, 2020Observed: 5.94 ft at 12:45AM Jun 03, 2020Observed: 5.94 ft at 1:00AM Jun 03, 2020Observed: 5.94 ft at 1:15AM Jun 03, 2020Observed: 5.94 ft at 1:30AM Jun 03, 2020Observed: 5.94 ft at 1:45AM Jun 03, 2020Observed: 5.95 ft at 2:00AM Jun 03, 2020Observed: 5.94 ft at 2:15AM Jun 03, 2020Observed: 5.94 ft at 2:30AM Jun 03, 2020Observed: 5.94 ft at 2:45AM Jun 03, 2020Observed: 5.94 ft at 3:00AM Jun 03, 2020Observed: 5.94 ft at 3:15AM Jun 03, 2020Observed: 5.95 ft at 3:30AM Jun 03, 2020Observed: 5.94 ft at 3:45AM Jun 03, 2020Observed: 5.94 ft at 4:00AM Jun 03, 2020Observed: 5.94 ft at 4:15AM Jun 03, 2020Observed: 5.94 ft at 4:30AM Jun 03, 2020Observed: 5.94 ft at 4:45AM Jun 03, 2020Observed: 5.94 ft at 5:00AM Jun 03, 2020Observed: 5.93 ft at 5:15AM Jun 03, 2020Observed: 5.93 ft at 5:30AM Jun 03, 2020Observed: 5.93 ft at 5:45AM Jun 03, 2020Observed: 5.93 ft at 6:00AM Jun 03, 2020Observed: 5.93 ft at 6:15AM Jun 03, 2020Observed: 5.93 ft at 6:30AM Jun 03, 2020Observed: 5.93 ft at 6:45AM Jun 03, 2020Observed: 5.93 ft at 7:00AM Jun 03, 2020Observed: 5.93 ft at 7:15AM Jun 03, 2020Observed: 5.92 ft at 7:30AM Jun 03, 2020Observed: 5.92 ft at 7:45AM Jun 03, 2020Observed: 5.93 ft at 8:00AM Jun 03, 2020Observed: 5.92 ft at 8:15AM Jun 03, 2020Observed: 5.92 ft at 8:30AM Jun 03, 2020Observed: 5.92 ft at 8:45AM Jun 03, 2020Observed: 5.93 ft at 9:00AM Jun 03, 2020Observed: 5.93 ft at 9:15AM Jun 03, 2020Observed: 5.92 ft at 9:30AM Jun 03, 2020Observed: 5.92 ft at 9:45AM Jun 03, 2020Observed: 5.92 ft at 10:00AM Jun 03, 2020Observed: 5.92 ft at 10:15AM Jun 03, 2020Observed: 5.92 ft at 10:30AM Jun 03, 2020Observed: 5.93 ft at 10:45AM Jun 03, 2020Observed: 5.93 ft at 11:00AM Jun 03, 2020Observed: 5.92 ft at 11:15AM Jun 03, 2020Observed: 5.92 ft at 11:30AM Jun 03, 2020Observed: 5.91 ft at 11:45AM Jun 03, 2020Observed: 5.91 ft at 12:00PM Jun 03, 2020Observed: 5.91 ft at 12:15PM Jun 03, 2020Observed: 5.91 ft at 12:30PM Jun 03, 2020Observed: 5.92 ft at 12:45PM Jun 03, 2020Observed: 5.92 ft at 1:00PM Jun 03, 2020Observed: 5.92 ft at 1:15PM Jun 03, 2020Observed: 5.91 ft at 1:30PM Jun 03, 2020Observed: 5.91 ft at 1:45PM Jun 03, 2020Observed: 5.91 ft at 2:00PM Jun 03, 2020Observed: 5.91 ft at 2:15PM Jun 03, 2020Observed: 5.91 ft at 2:30PM Jun 03, 2020Observed: 5.91 ft at 2:45PM Jun 03, 2020Observed: 5.91 ft at 3:00PM Jun 03, 2020Observed: 5.91 ft at 3:15PM Jun 03, 2020Observed: 5.91 ft at 3:30PM Jun 03, 2020Observed: 5.91 ft at 3:45PM Jun 03, 2020Observed: 5.91 ft at 4:00PM Jun 03, 2020Observed: 5.91 ft at 4:15PM Jun 03, 2020Observed: 5.91 ft at 4:30PM Jun 03, 2020Observed: 5.91 ft at 4:45PM Jun 03, 2020Observed: 5.91 ft at 5:00PM Jun 03, 2020Observed: 5.91 ft at 5:15PM Jun 03, 2020Observed: 5.9 ft at 5:30PM Jun 03, 2020Observed: 5.9 ft at 5:45PM Jun 03, 2020Observed: 5.9 ft at 6:00PM Jun 03, 2020Observed: 5.9 ft at 6:15PM Jun 03, 2020Observed: 5.9 ft at 6:30PM Jun 03, 2020Observed: 5.9 ft at 6:45PM Jun 03, 2020Observed: 5.9 ft at 7:00PM Jun 03, 2020Observed: 5.9 ft at 7:15PM Jun 03, 2020Observed: 5.9 ft at 7:30PM Jun 03, 2020Observed: 5.91 ft at 7:45PM Jun 03, 2020Observed: 5.9 ft at 8:00PM Jun 03, 2020Observed: 5.91 ft at 8:15PM Jun 03, 2020Observed: 5.92 ft at 8:30PM Jun 03, 2020Observed: 5.91 ft at 8:45PM Jun 03, 2020Observed: 5.91 ft at 9:00PM Jun 03, 2020Observed: 5.91 ft at 9:15PM Jun 03, 2020Observed: 5.91 ft at 9:30PM Jun 03, 2020Observed: 5.91 ft at 9:45PM Jun 03, 2020Observed: 5.91 ft at 10:00PM Jun 03, 2020Observed: 5.91 ft at 10:15PM Jun 03, 2020Observed: 5.91 ft at 10:30PM Jun 03, 2020Observed: 5.91 ft at 10:45PM Jun 03, 2020Observed: 5.91 ft at 11:00PM Jun 03, 2020Observed: 5.9 ft at 11:15PM Jun 03, 2020Observed: 5.91 ft at 11:30PM Jun 03, 2020Observed: 5.91 ft at 11:45PM Jun 03, 2020Observed: 5.91 ft at 12:00AM Jun 04, 2020Observed: 5.91 ft at 12:15AM Jun 04, 2020Observed: 5.91 ft at 12:30AM Jun 04, 2020Observed: 5.91 ft at 12:45AM Jun 04, 2020Observed: 5.9 ft at 1:00AM Jun 04, 2020Observed: 5.9 ft at 1:15AM Jun 04, 2020Observed: 5.9 ft at 1:30AM Jun 04, 2020Observed: 5.9 ft at 1:45AM Jun 04, 2020Observed: 5.9 ft at 2:00AM Jun 04, 2020Observed: 5.9 ft at 2:15AM Jun 04, 2020Observed: 5.9 ft at 2:30AM Jun 04, 2020Observed: 5.9 ft at 2:45AM Jun 04, 2020Observed: 5.89 ft at 3:00AM Jun 04, 2020Observed: 5.89 ft at 3:15AM Jun 04, 2020Observed: 5.9 ft at 3:30AM Jun 04, 2020Observed: 5.9 ft at 3:45AM Jun 04, 2020Observed: 5.89 ft at 4:00AM Jun 04, 2020Observed: 5.89 ft at 4:15AM Jun 04, 2020Observed: 5.89 ft at 4:30AM Jun 04, 2020Observed: 5.89 ft at 4:45AM Jun 04, 2020Observed: 5.89 ft at 5:00AM Jun 04, 2020Observed: 5.89 ft at 5:15AM Jun 04, 2020Observed: 5.89 ft at 5:30AM Jun 04, 2020Observed: 5.89 ft at 5:45AM Jun 04, 2020Observed: 5.89 ft at 6:00AM Jun 04, 2020Observed: 5.89 ft at 6:15AM Jun 04, 2020Observed: 5.89 ft at 6:30AM Jun 04, 2020USGS--Water Resources of the United StatesNCRK1(plotting HGIRG) Graph Created (7:35AM Jun 4, 2020)ObservedLatest observed value: 5.89 ft at 6:30 AM CDT 4-Jun-2020. Flood Stage is 17 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: The current flows in cubic feet per second, are approximate and may be affected by debris, aquatic growth, and seasonal ice in the river.

NOTE: Forecasts for the Sappa Creek near Norcatur are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Oberlin Upstream Gauge Downstream Gauge Downstream Gauge - near Beaver City
Flood Categories (in feet)
Major Flood Stage: 22
Moderate Flood Stage: 20
Flood Stage: 17
Action Stage: 16
Low Stage (in feet): -9999

Historic Crests
(1) 17.87 ft on 05/24/2008
(2) 17.72 ft on 05/24/2014 (P)
(3) 17.46 ft on 06/23/1996
(4) 15.56 ft on 06/22/2010
(5) 11.20 ft on 08/01/1998
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.53 ft on 05/20/2017
(2) 6.84 ft on 09/08/2016
(3) 6.72 ft on 06/17/2015
(4) 17.72 ft on 05/24/2014 (P)
(5) 5.56 ft on 07/14/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.00 ft on 10/01/1996
(2) 4.47 ft on 09/23/2017
(3) 4.51 ft on 10/30/2016
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
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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
20 Lowland flooding will continue. Nearby roads in the area will become impassable.
17 Water will overflow the top of the county bridge, and could possibly wash out the bridge. Water will also overflow both banks into agricultural fields and low lying areas.
About This Location Collapse

Latitude: 40.000000° N, Longitude: 99.992778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 2240 ft 2257 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:
Additional Information Collapse
How low could the river get?
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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
Goodland Weather Forecast Office
920 Armory Road,
Goodland, KS 67735
(785) 899-7119
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