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Hydrograph River at a Glance Download
Big Blue River at Blue Rapids Stage (ft)Highest Observation: 30.59 ft at 5:15AM May 27, 2020Observed: 30.56 ft at 5:30AM May 27, 2020Observed: 30.53 ft at 5:45AM May 27, 2020Observed: 30.46 ft at 6:00AM May 27, 2020Observed: 30.43 ft at 6:15AM May 27, 2020Observed: 30.37 ft at 6:30AM May 27, 2020Observed: 30.31 ft at 6:45AM May 27, 2020Observed: 30.26 ft at 7:00AM May 27, 2020Observed: 30.21 ft at 7:15AM May 27, 2020Observed: 30.15 ft at 7:30AM May 27, 2020Observed: 30.08 ft at 7:45AM May 27, 2020Observed: 30.03 ft at 8:00AM May 27, 2020Observed: 29.98 ft at 8:15AM May 27, 2020Observed: 29.93 ft at 8:30AM May 27, 2020Observed: 29.86 ft at 8:45AM May 27, 2020Observed: 29.79 ft at 9:00AM May 27, 2020Observed: 29.75 ft at 9:15AM May 27, 2020Observed: 29.68 ft at 9:30AM May 27, 2020Observed: 29.62 ft at 9:45AM May 27, 2020Observed: 29.55 ft at 10:00AM May 27, 2020Observed: 29.5 ft at 10:15AM May 27, 2020Observed: 29.43 ft at 10:30AM May 27, 2020Observed: 29.37 ft at 10:45AM May 27, 2020Observed: 29.31 ft at 11:00AM May 27, 2020Observed: 29.25 ft at 11:15AM May 27, 2020Observed: 29.19 ft at 11:30AM May 27, 2020Observed: 29.13 ft at 11:45AM May 27, 2020Observed: 29.08 ft at 12:00PM May 27, 2020Observed: 29.01 ft at 12:15PM May 27, 2020Observed: 28.97 ft at 12:30PM May 27, 2020Observed: 28.91 ft at 12:45PM May 27, 2020Observed: 28.86 ft at 1:00PM May 27, 2020Observed: 28.8 ft at 1:15PM May 27, 2020Observed: 28.76 ft at 1:30PM May 27, 2020Observed: 28.69 ft at 1:45PM May 27, 2020Observed: 28.66 ft at 2:00PM May 27, 2020Observed: 28.6 ft at 2:15PM May 27, 2020Observed: 28.53 ft at 2:30PM May 27, 2020Observed: 28.48 ft at 2:45PM May 27, 2020Observed: 28.42 ft at 3:00PM May 27, 2020Observed: 28.37 ft at 3:15PM May 27, 2020Observed: 28.33 ft at 3:30PM May 27, 2020Observed: 28.27 ft at 3:45PM May 27, 2020Observed: 28.22 ft at 4:00PM May 27, 2020Observed: 28.18 ft at 4:15PM May 27, 2020Observed: 28.12 ft at 4:30PM May 27, 2020Observed: 28.05 ft at 4:45PM May 27, 2020Observed: 28.02 ft at 5:00PM May 27, 2020Observed: 27.97 ft at 5:15PM May 27, 2020Observed: 27.91 ft at 5:30PM May 27, 2020Observed: 27.87 ft at 5:45PM May 27, 2020Observed: 27.82 ft at 6:00PM May 27, 2020Observed: 27.78 ft at 6:15PM May 27, 2020Observed: 27.73 ft at 6:30PM May 27, 2020Observed: 27.69 ft at 6:45PM May 27, 2020Observed: 27.65 ft at 7:00PM May 27, 2020Observed: 27.59 ft at 7:15PM May 27, 2020Observed: 27.55 ft at 7:30PM May 27, 2020Observed: 27.49 ft at 7:45PM May 27, 2020Observed: 27.46 ft at 8:00PM May 27, 2020Observed: 27.41 ft at 8:15PM May 27, 2020Observed: 27.36 ft at 8:30PM May 27, 2020Observed: 27.3 ft at 8:45PM May 27, 2020Observed: 27.27 ft at 9:00PM May 27, 2020Observed: 27.23 ft at 9:15PM May 27, 2020Observed: 27.19 ft at 9:30PM May 27, 2020Observed: 27.13 ft at 9:45PM May 27, 2020Observed: 27.08 ft at 10:00PM May 27, 2020Observed: 27.04 ft at 10:15PM May 27, 2020Observed: 27 ft at 10:30PM May 27, 2020Observed: 26.95 ft at 10:45PM May 27, 2020Observed: 26.9 ft at 11:00PM May 27, 2020Observed: 26.85 ft at 11:15PM May 27, 2020Observed: 26.8 ft at 11:30PM May 27, 2020Observed: 26.76 ft at 11:45PM May 27, 2020Observed: 26.71 ft at 12:00AM May 28, 2020Observed: 26.68 ft at 12:15AM May 28, 2020Observed: 26.63 ft at 12:30AM May 28, 2020Observed: 26.58 ft at 12:45AM May 28, 2020Observed: 26.52 ft at 1:00AM May 28, 2020Observed: 26.49 ft at 1:15AM May 28, 2020Observed: 26.44 ft at 1:30AM May 28, 2020Observed: 26.4 ft at 1:45AM May 28, 2020Observed: 26.35 ft at 2:00AM May 28, 2020Observed: 26.31 ft at 2:15AM May 28, 2020Observed: 26.23 ft at 2:45AM May 28, 2020Observed: 26.2 ft at 3:00AM May 28, 2020Observed: 26.16 ft at 3:15AM May 28, 2020Observed: 26.11 ft at 3:30AM May 28, 2020Observed: 26.04 ft at 3:45AM May 28, 2020Observed: 26.01 ft at 4:00AM May 28, 2020Observed: 25.98 ft at 4:15AM May 28, 2020Observed: 25.9 ft at 4:45AM May 28, 2020Observed: 25.82 ft at 5:15AM May 28, 2020Observed: 25.79 ft at 5:30AM May 28, 2020Observed: 25.71 ft at 6:00AM May 28, 2020Observed: 25.57 ft at 6:45AM May 28, 2020Observed: 25.54 ft at 7:00AM May 28, 2020Observed: 25.36 ft at 8:15AM May 28, 2020Observed: 24.94 ft at 11:15AM May 28, 2020Observed: 24.86 ft at 11:45AM May 28, 2020Observed: 24.76 ft at 1:00PM May 28, 2020Observed: 24.65 ft at 2:00PM May 28, 2020Observed: 24.42 ft at 4:45PM May 28, 2020Observed: 24.21 ft at 8:00PM May 28, 2020Observed: 24.09 ft at 10:15PM May 28, 2020Observed: 24.06 ft at 10:45PM May 28, 2020Observed: 23.97 ft at 12:30AM May 29, 2020Observed: 23.94 ft at 1:00AM May 29, 2020Observed: 23.87 ft at 2:15AM May 29, 2020Observed: 23.86 ft at 2:30AM May 29, 2020Observed: 23.82 ft at 3:15AM May 29, 2020Observed: 23.8 ft at 3:45AM May 29, 2020Observed: 23.75 ft at 4:15AM May 29, 2020Observed: 23.74 ft at 4:45AM May 29, 2020Observed: 23.7 ft at 5:15AM May 29, 2020Observed: 23.69 ft at 5:30AM May 29, 2020Observed: 23.65 ft at 6:00AM May 29, 2020Observed: 23.63 ft at 6:15AM May 29, 2020Observed: 23.6 ft at 6:45AM May 29, 2020Observed: 23.5 ft at 8:00AM May 29, 2020Observed: 23.35 ft at 9:45AM May 29, 2020Observed: 23.31 ft at 10:15AM May 29, 2020Observed: 23.18 ft at 11:45AM May 29, 2020Observed: 23.08 ft at 1:00PM May 29, 2020Observed: 22.84 ft at 3:45PM May 29, 2020Observed: 22.78 ft at 4:30PM May 29, 2020Observed: 22.76 ft at 4:45PM May 29, 2020Observed: 22.72 ft at 5:15PM May 29, 2020Observed: 22.71 ft at 5:30PM May 29, 2020Observed: 22.66 ft at 6:00PM May 29, 2020Observed: 22.57 ft at 7:15PM May 29, 2020Observed: 22.54 ft at 7:30PM May 29, 2020Observed: 22.51 ft at 7:45PM May 29, 2020Observed: 22.48 ft at 8:00PM May 29, 2020Observed: 22.47 ft at 8:15PM May 29, 2020Observed: 22.45 ft at 8:30PM May 29, 2020Observed: 22.37 ft at 9:30PM May 29, 2020Observed: 22.36 ft at 9:45PM May 29, 2020Observed: 22.32 ft at 10:15PM May 29, 2020Observed: 22.29 ft at 10:45PM May 29, 2020Observed: 22.25 ft at 11:15PM May 29, 2020Observed: 22.21 ft at 12:00AM May 30, 2020Observed: 22.17 ft at 12:30AM May 30, 2020Observed: 22.14 ft at 1:00AM May 30, 2020Observed: 22.12 ft at 1:15AM May 30, 2020Observed: 22.09 ft at 2:00AM May 30, 2020Observed: 21.97 ft at 4:00AM May 30, 2020Observed: 21.95 ft at 4:15AM May 30, 2020USGS--Water Resources of the United StatesBLRK1(plotting HGIRG) Graph Created (5:07AM May 30, 2020)ObservedLatest observed value: 21.95 ft at 4:15 AM CDT 30-May-2020. Flood Stage is 26 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Big Blue River at Blue Rapids are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Upstream Gauge - at Marysville Upstream Gauge Downstream Gauge Downstream Gauge - at Tuttle Creek Lake
Flood Categories (in feet)
Major Flood Stage: 68
Moderate Flood Stage: 52
Flood Stage: 26
Action Stage: 21
Low Stage (in feet): -9999

Historic Crests
(1) 63.30 ft on 07/22/1993
(2) 61.32 ft on 05/31/2019
(3) 53.19 ft on 10/18/1973
(4) 50.20 ft on 08/05/1993
(5) 40.96 ft on 06/07/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 61.32 ft on 05/31/2019
(2) 27.99 ft on 12/28/2018
(3) 36.39 ft on 12/02/2018
(4) 39.83 ft on 09/06/2018
(5) 28.49 ft on 06/21/2018
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:16
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 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.
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If you notice any errors in the below information, please contact our Webmaster
68 River reaches top of levee east of Blue Rapids.
26 Minor lowland flooding occurs from Marysville to Tuttle Creek Lake.
About This Location Collapse

Latitude: 39.687222° N, Longitude: 96.639722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 26 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 1075 ft 1101 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:
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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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