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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.



Hydrograph River at a Glance Download
Big Blue River at Tuttle Creek Lake Pool (ft)Observed: 1072.02 ft at 2:15AM Sep 27, 2023Observed: 1072.02 ft at 2:30AM Sep 27, 2023Observed: 1072.02 ft at 2:45AM Sep 27, 2023Highest Observation: 1072.05 ft at 3:00AM Sep 27, 2023Highest Observation: 1072.05 ft at 3:15AM Sep 27, 2023Highest Observation: 1072.05 ft at 3:30AM Sep 27, 2023Observed: 1072.03 ft at 3:45AM Sep 27, 2023Observed: 1072.02 ft at 4:00AM Sep 27, 2023Observed: 1072.02 ft at 4:15AM Sep 27, 2023Observed: 1072.03 ft at 4:30AM Sep 27, 2023Observed: 1072.04 ft at 4:45AM Sep 27, 2023Observed: 1072.03 ft at 5:00AM Sep 27, 2023Observed: 1072.01 ft at 5:15AM Sep 27, 2023Observed: 1072.02 ft at 5:30AM Sep 27, 2023Observed: 1072.03 ft at 5:45AM Sep 27, 2023Observed: 1072.03 ft at 6:00AM Sep 27, 2023Observed: 1072.03 ft at 6:15AM Sep 27, 2023Observed: 1072.01 ft at 6:30AM Sep 27, 2023Observed: 1072.01 ft at 6:45AM Sep 27, 2023Observed: 1072.02 ft at 7:00AM Sep 27, 2023Observed: 1072.02 ft at 7:15AM Sep 27, 2023Observed: 1072.02 ft at 7:30AM Sep 27, 2023Observed: 1072.02 ft at 7:45AM Sep 27, 2023Observed: 1072.01 ft at 8:00AM Sep 27, 2023Observed: 1072.02 ft at 8:15AM Sep 27, 2023Observed: 1072.02 ft at 8:30AM Sep 27, 2023Observed: 1072.03 ft at 8:45AM Sep 27, 2023Observed: 1072.02 ft at 9:00AM Sep 27, 2023Observed: 1072.02 ft at 9:15AM Sep 27, 2023Observed: 1072.02 ft at 9:30AM Sep 27, 2023Observed: 1072.03 ft at 9:45AM Sep 27, 2023Observed: 1072.03 ft at 10:00AM Sep 27, 2023Observed: 1072.03 ft at 10:15AM Sep 27, 2023Observed: 1072.02 ft at 10:30AM Sep 27, 2023Observed: 1072.02 ft at 10:45AM Sep 27, 2023Observed: 1072.02 ft at 11:00AM Sep 27, 2023Observed: 1072.02 ft at 11:15AM Sep 27, 2023Observed: 1072.02 ft at 11:30AM Sep 27, 2023Observed: 1072.02 ft at 11:45AM Sep 27, 2023Observed: 1072.01 ft at 12:00PM Sep 27, 2023Observed: 1072.01 ft at 12:15PM Sep 27, 2023Observed: 1072.01 ft at 12:30PM Sep 27, 2023Observed: 1072.01 ft at 12:45PM Sep 27, 2023Observed: 1072 ft at 1:00PM Sep 27, 2023Observed: 1072 ft at 1:15PM Sep 27, 2023Observed: 1072 ft at 1:30PM Sep 27, 2023Observed: 1072.01 ft at 1:45PM Sep 27, 2023Observed: 1072.02 ft at 2:00PM Sep 27, 2023Observed: 1072.01 ft at 2:15PM Sep 27, 2023Observed: 1072.01 ft at 2:30PM Sep 27, 2023Observed: 1071.99 ft at 2:45PM Sep 27, 2023Observed: 1072 ft at 3:00PM Sep 27, 2023Observed: 1072.01 ft at 3:15PM Sep 27, 2023Observed: 1072.01 ft at 3:30PM Sep 27, 2023Observed: 1072 ft at 3:45PM Sep 27, 2023Observed: 1072 ft at 4:00PM Sep 27, 2023Observed: 1072 ft at 4:15PM Sep 27, 2023Observed: 1072 ft at 4:30PM Sep 27, 2023Observed: 1072 ft at 4:45PM Sep 27, 2023Observed: 1072 ft at 5:00PM Sep 27, 2023Observed: 1071.99 ft at 5:15PM Sep 27, 2023Observed: 1071.99 ft at 5:30PM Sep 27, 2023Observed: 1071.99 ft at 5:45PM Sep 27, 2023Observed: 1071.99 ft at 6:00PM Sep 27, 2023Observed: 1071.99 ft at 6:15PM Sep 27, 2023Observed: 1071.99 ft at 6:30PM Sep 27, 2023Observed: 1071.99 ft at 6:45PM Sep 27, 2023Observed: 1071.98 ft at 7:00PM Sep 27, 2023Observed: 1071.98 ft at 7:15PM Sep 27, 2023Observed: 1071.99 ft at 7:30PM Sep 27, 2023Observed: 1071.99 ft at 7:45PM Sep 27, 2023Observed: 1071.98 ft at 8:00PM Sep 27, 2023Observed: 1071.98 ft at 8:15PM Sep 27, 2023Observed: 1071.96 ft at 8:30PM Sep 27, 2023Observed: 1071.97 ft at 8:45PM Sep 27, 2023Observed: 1071.98 ft at 9:00PM Sep 27, 2023Observed: 1071.98 ft at 9:15PM Sep 27, 2023Observed: 1071.98 ft at 9:30PM Sep 27, 2023Observed: 1071.97 ft at 9:45PM Sep 27, 2023Observed: 1071.96 ft at 10:00PM Sep 27, 2023Observed: 1071.97 ft at 10:15PM Sep 27, 2023Observed: 1071.97 ft at 10:30PM Sep 27, 2023Observed: 1071.97 ft at 10:45PM Sep 27, 2023Observed: 1071.97 ft at 11:00PM Sep 27, 2023Observed: 1071.96 ft at 11:15PM Sep 27, 2023Observed: 1071.96 ft at 11:30PM Sep 27, 2023Observed: 1071.96 ft at 11:45PM Sep 27, 2023Observed: 1071.96 ft at 12:00AM Sep 28, 2023Observed: 1071.97 ft at 12:15AM Sep 28, 2023Observed: 1071.95 ft at 12:30AM Sep 28, 2023Observed: 1071.96 ft at 12:45AM Sep 28, 2023Observed: 1071.96 ft at 1:00AM Sep 28, 2023Observed: 1071.96 ft at 1:15AM Sep 28, 2023Observed: 1071.96 ft at 1:30AM Sep 28, 2023Observed: 1071.96 ft at 1:45AM Sep 28, 2023Observed: 1071.96 ft at 2:00AM Sep 28, 2023Observed: 1071.96 ft at 2:15AM Sep 28, 2023Observed: 1071.96 ft at 2:30AM Sep 28, 2023Observed: 1071.94 ft at 2:45AM Sep 28, 2023Observed: 1071.94 ft at 3:00AM Sep 28, 2023Observed: 1071.95 ft at 3:15AM Sep 28, 2023Observed: 1071.95 ft at 3:30AM Sep 28, 2023Observed: 1071.95 ft at 3:45AM Sep 28, 2023Observed: 1071.94 ft at 4:00AM Sep 28, 2023Observed: 1071.93 ft at 4:15AM Sep 28, 2023Observed: 1071.93 ft at 4:30AM Sep 28, 2023Observed: 1071.93 ft at 4:45AM Sep 28, 2023Observed: 1071.93 ft at 5:00AM Sep 28, 2023Observed: 1071.93 ft at 5:15AM Sep 28, 2023Observed: 1071.93 ft at 5:30AM Sep 28, 2023Observed: 1071.93 ft at 5:45AM Sep 28, 2023Observed: 1071.93 ft at 6:00AM Sep 28, 2023Observed: 1071.93 ft at 6:15AM Sep 28, 2023Observed: 1071.93 ft at 6:30AM Sep 28, 2023Observed: 1071.92 ft at 6:45AM Sep 28, 2023Observed: 1071.93 ft at 7:00AM Sep 28, 2023Observed: 1071.92 ft at 7:15AM Sep 28, 2023Observed: 1071.93 ft at 7:30AM Sep 28, 2023Observed: 1071.92 ft at 7:45AM Sep 28, 2023Observed: 1071.92 ft at 8:00AM Sep 28, 2023Observed: 1071.92 ft at 8:15AM Sep 28, 2023Observed: 1071.93 ft at 8:30AM Sep 28, 2023Observed: 1071.92 ft at 8:45AM Sep 28, 2023Observed: 1071.93 ft at 9:00AM Sep 28, 2023Observed: 1071.93 ft at 9:15AM Sep 28, 2023Observed: 1071.92 ft at 9:30AM Sep 28, 2023Observed: 1071.93 ft at 9:45AM Sep 28, 2023Observed: 1071.94 ft at 10:00AM Sep 28, 2023Observed: 1071.92 ft at 10:15AM Sep 28, 2023Observed: 1071.93 ft at 10:30AM Sep 28, 2023Observed: 1071.93 ft at 10:45AM Sep 28, 2023Observed: 1071.92 ft at 11:00AM Sep 28, 2023Observed: 1071.93 ft at 11:15AM Sep 28, 2023Observed: 1071.93 ft at 11:30AM Sep 28, 2023Observed: 1071.93 ft at 11:45AM Sep 28, 2023Observed: 1071.94 ft at 12:00PM Sep 28, 2023Observed: 1071.93 ft at 12:15PM Sep 28, 2023Observed: 1071.92 ft at 12:30PM Sep 28, 2023Observed: 1071.92 ft at 12:45PM Sep 28, 2023Observed: 1071.93 ft at 1:00PM Sep 28, 2023Observed: 1071.92 ft at 1:15PM Sep 28, 2023Observed: 1071.93 ft at 1:30PM Sep 28, 2023Observed: 1071.92 ft at 1:45PM Sep 28, 2023Observed: 1071.92 ft at 2:00PM Sep 28, 2023Observed: 1071.92 ft at 2:15PM Sep 28, 2023Observed: 1071.92 ft at 2:30PM Sep 28, 2023Observed: 1071.92 ft at 2:45PM Sep 28, 2023Observed: 1071.91 ft at 3:00PM Sep 28, 2023Observed: 1071.91 ft at 3:15PM Sep 28, 2023Observed: 1071.91 ft at 3:30PM Sep 28, 2023Observed: 1071.9 ft at 3:45PM Sep 28, 2023Observed: 1071.91 ft at 4:00PM Sep 28, 2023Observed: 1071.91 ft at 4:15PM Sep 28, 2023Observed: 1071.91 ft at 4:30PM Sep 28, 2023Observed: 1071.88 ft at 4:45PM Sep 28, 2023Observed: 1071.89 ft at 5:00PM Sep 28, 2023Observed: 1071.9 ft at 5:15PM Sep 28, 2023Observed: 1071.89 ft at 5:30PM Sep 28, 2023Observed: 1071.89 ft at 5:45PM Sep 28, 2023Observed: 1071.89 ft at 6:00PM Sep 28, 2023Observed: 1071.88 ft at 6:15PM Sep 28, 2023Observed: 1071.89 ft at 6:30PM Sep 28, 2023Observed: 1071.9 ft at 6:45PM Sep 28, 2023Observed: 1071.9 ft at 7:00PM Sep 28, 2023Observed: 1071.9 ft at 7:15PM Sep 28, 2023Observed: 1071.88 ft at 7:30PM Sep 28, 2023Observed: 1071.88 ft at 7:45PM Sep 28, 2023Observed: 1071.89 ft at 8:00PM Sep 28, 2023Observed: 1071.89 ft at 8:15PM Sep 28, 2023Observed: 1071.9 ft at 8:30PM Sep 28, 2023Observed: 1071.89 ft at 8:45PM Sep 28, 2023Observed: 1071.88 ft at 9:00PM Sep 28, 2023Observed: 1071.87 ft at 9:15PM Sep 28, 2023Observed: 1071.88 ft at 9:30PM Sep 28, 2023Observed: 1071.89 ft at 9:45PM Sep 28, 2023Observed: 1071.88 ft at 10:00PM Sep 28, 2023Observed: 1071.86 ft at 10:15PM Sep 28, 2023Observed: 1071.87 ft at 10:30PM Sep 28, 2023Observed: 1071.85 ft at 10:45PM Sep 28, 2023Observed: 1071.87 ft at 11:00PM Sep 28, 2023Observed: 1071.88 ft at 11:15PM Sep 28, 2023Observed: 1071.87 ft at 11:30PM Sep 28, 2023Observed: 1071.86 ft at 11:45PM Sep 28, 2023Observed: 1071.86 ft at 12:00AM Sep 29, 2023Observed: 1071.85 ft at 12:15AM Sep 29, 2023Observed: 1071.87 ft at 12:30AM Sep 29, 2023Observed: 1071.87 ft at 12:45AM Sep 29, 2023Observed: 1071.86 ft at 1:00AM Sep 29, 2023Observed: 1071.85 ft at 1:15AM Sep 29, 2023Observed: 1071.86 ft at 1:30AM Sep 29, 2023Observed: 1071.86 ft at 1:45AM Sep 29, 2023Observed: 1071.87 ft at 2:00AM Sep 29, 2023Observed: 1071.86 ft at 2:15AM Sep 29, 2023Observed: 1071.85 ft at 2:30AM Sep 29, 2023Observed: 1071.85 ft at 2:45AM Sep 29, 2023Observed: 1071.84 ft at 3:00AM Sep 29, 2023Observed: 1071.84 ft at 3:15AM Sep 29, 2023Observed: 1071.85 ft at 3:30AM Sep 29, 2023Observed: 1071.86 ft at 3:45AM Sep 29, 2023Observed: 1071.85 ft at 4:00AM Sep 29, 2023Observed: 1071.84 ft at 4:15AM Sep 29, 2023Observed: 1071.84 ft at 4:30AM Sep 29, 2023Observed: 1071.84 ft at 4:45AM Sep 29, 2023Observed: 1071.85 ft at 5:00AM Sep 29, 2023Observed: 1071.84 ft at 5:15AM Sep 29, 2023Observed: 1071.84 ft at 5:30AM Sep 29, 2023Observed: 1071.85 ft at 5:45AM Sep 29, 2023Observed: 1071.85 ft at 6:00AM Sep 29, 2023Observed: 1071.84 ft at 6:15AM Sep 29, 2023Observed: 1071.84 ft at 6:30AM Sep 29, 2023Observed: 1071.84 ft at 6:45AM Sep 29, 2023Observed: 1071.83 ft at 7:00AM Sep 29, 2023Observed: 1071.83 ft at 7:15AM Sep 29, 2023Observed: 1071.83 ft at 7:30AM Sep 29, 2023Observed: 1071.84 ft at 7:45AM Sep 29, 2023Observed: 1071.83 ft at 8:00AM Sep 29, 2023Observed: 1071.83 ft at 8:15AM Sep 29, 2023Observed: 1071.82 ft at 8:30AM Sep 29, 2023Observed: 1071.84 ft at 8:45AM Sep 29, 2023Observed: 1071.83 ft at 9:00AM Sep 29, 2023Observed: 1071.83 ft at 9:15AM Sep 29, 2023Observed: 1071.82 ft at 9:30AM Sep 29, 2023Observed: 1071.81 ft at 10:00AM Sep 29, 2023Observed: 1071.83 ft at 10:15AM Sep 29, 2023Observed: 1071.84 ft at 10:30AM Sep 29, 2023Observed: 1071.84 ft at 10:45AM Sep 29, 2023Observed: 1071.81 ft at 11:00AM Sep 29, 2023Observed: 1071.82 ft at 11:15AM Sep 29, 2023Observed: 1071.8 ft at 11:30AM Sep 29, 2023Observed: 1071.81 ft at 11:45AM Sep 29, 2023Observed: 1071.81 ft at 12:00PM Sep 29, 2023Observed: 1071.83 ft at 12:15PM Sep 29, 2023Observed: 1071.81 ft at 12:30PM Sep 29, 2023Observed: 1071.78 ft at 12:45PM Sep 29, 2023Observed: 1071.78 ft at 1:00PM Sep 29, 2023Observed: 1071.79 ft at 1:15PM Sep 29, 2023Observed: 1071.79 ft at 1:30PM Sep 29, 2023Observed: 1071.79 ft at 1:45PM Sep 29, 2023Observed: 1071.76 ft at 2:00PM Sep 29, 2023Observed: 1071.77 ft at 2:15PM Sep 29, 2023Observed: 1071.76 ft at 2:30PM Sep 29, 2023Observed: 1071.81 ft at 2:45PM Sep 29, 2023Observed: 1071.78 ft at 3:00PM Sep 29, 2023Observed: 1071.79 ft at 3:15PM Sep 29, 2023Observed: 1071.76 ft at 3:30PM Sep 29, 2023Observed: 1071.76 ft at 3:45PM Sep 29, 2023Observed: 1071.78 ft at 4:00PM Sep 29, 2023Observed: 1071.77 ft at 4:15PM Sep 29, 2023Observed: 1071.74 ft at 4:30PM Sep 29, 2023Observed: 1071.78 ft at 4:45PM Sep 29, 2023Observed: 1071.76 ft at 5:00PM Sep 29, 2023Observed: 1071.77 ft at 5:15PM Sep 29, 2023Observed: 1071.75 ft at 5:30PM Sep 29, 2023Observed: 1071.77 ft at 5:45PM Sep 29, 2023Observed: 1071.77 ft at 6:00PM Sep 29, 2023Observed: 1071.78 ft at 6:15PM Sep 29, 2023Observed: 1071.77 ft at 6:30PM Sep 29, 2023Observed: 1071.78 ft at 6:45PM Sep 29, 2023Observed: 1071.77 ft at 7:00PM Sep 29, 2023Observed: 1071.78 ft at 7:15PM Sep 29, 2023Observed: 1071.8 ft at 7:30PM Sep 29, 2023Observed: 1071.78 ft at 7:45PM Sep 29, 2023Observed: 1071.78 ft at 8:00PM Sep 29, 2023Observed: 1071.78 ft at 8:15PM Sep 29, 2023Observed: 1071.77 ft at 8:30PM Sep 29, 2023Observed: 1071.78 ft at 8:45PM Sep 29, 2023Observed: 1071.79 ft at 9:00PM Sep 29, 2023Observed: 1071.77 ft at 9:15PM Sep 29, 2023Observed: 1071.77 ft at 9:30PM Sep 29, 2023Observed: 1071.75 ft at 9:45PM Sep 29, 2023Observed: 1071.76 ft at 10:00PM Sep 29, 2023Observed: 1071.78 ft at 10:15PM Sep 29, 2023Observed: 1071.78 ft at 10:30PM Sep 29, 2023Observed: 1071.76 ft at 10:45PM Sep 29, 2023Observed: 1071.75 ft at 11:00PM Sep 29, 2023Observed: 1071.72 ft at 11:15PM Sep 29, 2023Observed: 1071.73 ft at 11:30PM Sep 29, 2023Observed: 1071.76 ft at 11:45PM Sep 29, 2023Observed: 1071.75 ft at 12:00AM Sep 30, 2023Observed: 1071.75 ft at 12:15AM Sep 30, 2023Observed: 1071.73 ft at 12:30AM Sep 30, 2023Observed: 1071.72 ft at 12:45AM Sep 30, 2023Observed: 1071.75 ft at 1:00AM Sep 30, 2023Observed: 1071.74 ft at 1:15AM Sep 30, 2023Observed: 1071.75 ft at 1:30AM Sep 30, 2023USGS--Water Resources of the United StatesMTTK1(plotting HPIRG) Graph Created (2:08AM Sep 30, 2023)ObservedLatest observed value: 1071.75 ft at 1:30 AM CDT 30-Sep-2023. Flood Stage is 1136 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Big Blue River at Tuttle Creek Lake. Only observed stages are available for this point.
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Upstream Gauge - at Blue Rapids Upstream Gauge Downstream Gauge Downstream Gauge - near Manhattan
Flood Categories (in feet)
Major Flood Stage: 1159
Moderate Flood Stage: 1145
Flood Stage: 1136
Action Stage: 1130
Low Stage (in feet): -9999

Historic Crests
(1) 1,137.76 ft on 07/23/1993
(2) 1,127.90 ft on 10/18/1973
(3) 1,112.30 ft on 06/26/1984
(4) 1,111.90 ft on 04/17/1987
(5) 1,109.10 ft on 03/26/1979
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,105.02 ft on 06/02/1995
(2) 1,079.30 ft on 10/19/1994
(3) 1,137.76 ft on 07/23/1993
(4) 1,098.50 ft on 07/31/1992
(5) 1,080.10 ft on 06/03/1991
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:15
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: 39.254444° N, Longitude: 96.602222° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 1136 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 Not Available Not Available  

Current/Historical Observations:

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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
Topeka Weather Forecast Office
1116 NE Strait Ave.
Topeka, KS 66616-1698
(785) 234-2592
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Page last modified: 2-Nov-2020 7:29 PM
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