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Hydrograph River at a Glance Download
Big Creek near Blairstown Stage (ft)Flow (kcfs)Observed: 13.29 ft at 11:30PM Apr 07, 2021Observed: 13.34 ft at 11:45PM Apr 07, 2021Observed: 13.38 ft at 12:00AM Apr 08, 2021Observed: 13.41 ft at 12:15AM Apr 08, 2021Observed: 13.45 ft at 12:30AM Apr 08, 2021Observed: 13.47 ft at 12:45AM Apr 08, 2021Observed: 13.5 ft at 1:00AM Apr 08, 2021Observed: 13.52 ft at 1:15AM Apr 08, 2021Observed: 13.54 ft at 1:30AM Apr 08, 2021Observed: 13.55 ft at 1:45AM Apr 08, 2021Observed: 13.56 ft at 2:00AM Apr 08, 2021Observed: 13.58 ft at 2:15AM Apr 08, 2021Observed: 13.59 ft at 2:30AM Apr 08, 2021Observed: 13.6 ft at 2:45AM Apr 08, 2021Observed: 13.61 ft at 3:00AM Apr 08, 2021Observed: 13.62 ft at 3:15AM Apr 08, 2021Observed: 13.62 ft at 3:30AM Apr 08, 2021Observed: 13.63 ft at 3:45AM Apr 08, 2021Observed: 13.64 ft at 4:00AM Apr 08, 2021Observed: 13.64 ft at 4:15AM Apr 08, 2021Observed: 13.66 ft at 4:30AM Apr 08, 2021Observed: 13.65 ft at 4:45AM Apr 08, 2021Observed: 13.67 ft at 5:00AM Apr 08, 2021Observed: 13.66 ft at 5:15AM Apr 08, 2021Observed: 13.68 ft at 5:30AM Apr 08, 2021Observed: 13.68 ft at 5:45AM Apr 08, 2021Observed: 13.68 ft at 6:00AM Apr 08, 2021Observed: 13.69 ft at 6:15AM Apr 08, 2021Observed: 13.69 ft at 6:30AM Apr 08, 2021Observed: 13.7 ft at 6:45AM Apr 08, 2021Observed: 13.7 ft at 7:00AM Apr 08, 2021Observed: 13.71 ft at 7:15AM Apr 08, 2021Observed: 13.71 ft at 7:30AM Apr 08, 2021Observed: 13.73 ft at 7:45AM Apr 08, 2021Observed: 13.73 ft at 8:00AM Apr 08, 2021Observed: 13.74 ft at 8:15AM Apr 08, 2021Observed: 13.75 ft at 8:30AM Apr 08, 2021Observed: 13.76 ft at 8:45AM Apr 08, 2021Observed: 13.77 ft at 9:00AM Apr 08, 2021Observed: 13.78 ft at 9:15AM Apr 08, 2021Observed: 13.79 ft at 9:30AM Apr 08, 2021Observed: 13.79 ft at 9:45AM Apr 08, 2021Observed: 13.81 ft at 10:00AM Apr 08, 2021Observed: 13.82 ft at 10:15AM Apr 08, 2021Observed: 13.84 ft at 10:30AM Apr 08, 2021Observed: 13.85 ft at 10:45AM Apr 08, 2021Observed: 13.86 ft at 11:00AM Apr 08, 2021Observed: 13.88 ft at 11:15AM Apr 08, 2021Observed: 13.88 ft at 11:30AM Apr 08, 2021Observed: 13.91 ft at 11:45AM Apr 08, 2021Observed: 13.92 ft at 12:00PM Apr 08, 2021Observed: 13.94 ft at 12:15PM Apr 08, 2021Observed: 13.96 ft at 12:30PM Apr 08, 2021Observed: 13.97 ft at 12:45PM Apr 08, 2021Observed: 13.99 ft at 1:00PM Apr 08, 2021Observed: 14.01 ft at 1:15PM Apr 08, 2021Observed: 14.03 ft at 1:30PM Apr 08, 2021Observed: 14.04 ft at 1:45PM Apr 08, 2021Observed: 14.06 ft at 2:00PM Apr 08, 2021Observed: 14.08 ft at 2:15PM Apr 08, 2021Observed: 14.09 ft at 2:30PM Apr 08, 2021Observed: 14.11 ft at 2:45PM Apr 08, 2021Observed: 14.12 ft at 3:00PM Apr 08, 2021Observed: 14.14 ft at 3:15PM Apr 08, 2021Observed: 14.16 ft at 3:30PM Apr 08, 2021Observed: 14.18 ft at 3:45PM Apr 08, 2021Observed: 14.19 ft at 4:00PM Apr 08, 2021Observed: 14.21 ft at 4:15PM Apr 08, 2021Observed: 14.22 ft at 4:30PM Apr 08, 2021Observed: 14.24 ft at 4:45PM Apr 08, 2021Observed: 14.25 ft at 5:00PM Apr 08, 2021Observed: 14.26 ft at 5:15PM Apr 08, 2021Observed: 14.28 ft at 5:30PM Apr 08, 2021Observed: 14.29 ft at 5:45PM Apr 08, 2021Observed: 14.31 ft at 6:00PM Apr 08, 2021Observed: 14.32 ft at 6:15PM Apr 08, 2021Observed: 14.33 ft at 6:30PM Apr 08, 2021Observed: 14.34 ft at 6:45PM Apr 08, 2021Observed: 14.35 ft at 7:00PM Apr 08, 2021Observed: 14.37 ft at 7:15PM Apr 08, 2021Observed: 14.38 ft at 7:30PM Apr 08, 2021Observed: 14.39 ft at 7:45PM Apr 08, 2021Observed: 14.4 ft at 8:00PM Apr 08, 2021Observed: 14.4 ft at 8:15PM Apr 08, 2021Observed: 14.42 ft at 8:30PM Apr 08, 2021Observed: 14.43 ft at 8:45PM Apr 08, 2021Observed: 14.43 ft at 9:00PM Apr 08, 2021Observed: 14.44 ft at 9:15PM Apr 08, 2021Observed: 14.45 ft at 9:30PM Apr 08, 2021Observed: 14.46 ft at 9:45PM Apr 08, 2021Observed: 14.46 ft at 10:00PM Apr 08, 2021Observed: 14.47 ft at 10:15PM Apr 08, 2021Observed: 14.48 ft at 10:30PM Apr 08, 2021Observed: 14.49 ft at 10:45PM Apr 08, 2021Observed: 14.49 ft at 11:00PM Apr 08, 2021Observed: 14.5 ft at 11:15PM Apr 08, 2021Observed: 14.5 ft at 11:30PM Apr 08, 2021Observed: 14.51 ft at 11:45PM Apr 08, 2021Observed: 14.51 ft at 12:00AM Apr 09, 2021Observed: 14.51 ft at 12:15AM Apr 09, 2021Observed: 14.52 ft at 12:30AM Apr 09, 2021Observed: 14.52 ft at 12:45AM Apr 09, 2021Observed: 14.53 ft at 1:00AM Apr 09, 2021Observed: 14.53 ft at 1:15AM Apr 09, 2021Observed: 14.53 ft at 1:30AM Apr 09, 2021Observed: 14.53 ft at 1:45AM Apr 09, 2021Observed: 14.53 ft at 2:00AM Apr 09, 2021Observed: 14.53 ft at 2:15AM Apr 09, 2021Observed: 14.54 ft at 2:30AM Apr 09, 2021Observed: 14.54 ft at 2:45AM Apr 09, 2021Observed: 14.53 ft at 3:00AM Apr 09, 2021Observed: 14.54 ft at 3:15AM Apr 09, 2021Observed: 14.53 ft at 3:30AM Apr 09, 2021Observed: 14.54 ft at 3:45AM Apr 09, 2021Observed: 14.53 ft at 4:00AM Apr 09, 2021Observed: 14.53 ft at 4:15AM Apr 09, 2021Observed: 14.53 ft at 4:30AM Apr 09, 2021Observed: 14.53 ft at 4:45AM Apr 09, 2021Observed: 14.52 ft at 5:00AM Apr 09, 2021Observed: 14.52 ft at 5:15AM Apr 09, 2021Observed: 14.52 ft at 5:30AM Apr 09, 2021Observed: 14.53 ft at 5:45AM Apr 09, 2021Observed: 14.52 ft at 6:00AM Apr 09, 2021Observed: 14.51 ft at 6:15AM Apr 09, 2021Observed: 14.51 ft at 6:30AM Apr 09, 2021Observed: 14.51 ft at 6:45AM Apr 09, 2021Observed: 14.5 ft at 7:00AM Apr 09, 2021Observed: 14.49 ft at 7:15AM Apr 09, 2021Observed: 14.49 ft at 7:30AM Apr 09, 2021Observed: 14.49 ft at 7:45AM Apr 09, 2021Observed: 14.48 ft at 8:00AM Apr 09, 2021Observed: 14.48 ft at 8:15AM Apr 09, 2021Observed: 14.47 ft at 8:30AM Apr 09, 2021Observed: 14.46 ft at 8:45AM Apr 09, 2021Observed: 14.46 ft at 9:00AM Apr 09, 2021Observed: 14.46 ft at 9:15AM Apr 09, 2021Observed: 14.45 ft at 9:30AM Apr 09, 2021Observed: 14.44 ft at 9:45AM Apr 09, 2021Observed: 14.44 ft at 10:00AM Apr 09, 2021Observed: 14.43 ft at 10:15AM Apr 09, 2021Observed: 14.42 ft at 10:30AM Apr 09, 2021Observed: 14.42 ft at 10:45AM Apr 09, 2021Observed: 14.41 ft at 11:00AM Apr 09, 2021Observed: 14.41 ft at 11:15AM Apr 09, 2021Observed: 14.4 ft at 11:30AM Apr 09, 2021Observed: 14.4 ft at 11:45AM Apr 09, 2021Observed: 14.39 ft at 12:00PM Apr 09, 2021Observed: 14.38 ft at 12:15PM Apr 09, 2021Observed: 14.38 ft at 12:30PM Apr 09, 2021Observed: 14.37 ft at 12:45PM Apr 09, 2021Observed: 14.37 ft at 1:00PM Apr 09, 2021Observed: 14.36 ft at 1:15PM Apr 09, 2021Observed: 14.36 ft at 1:30PM Apr 09, 2021Observed: 14.35 ft at 1:45PM Apr 09, 2021Observed: 14.35 ft at 2:00PM Apr 09, 2021Observed: 14.34 ft at 2:15PM Apr 09, 2021Observed: 14.34 ft at 2:30PM Apr 09, 2021Observed: 14.34 ft at 2:45PM Apr 09, 2021Observed: 14.33 ft at 3:00PM Apr 09, 2021Observed: 14.33 ft at 3:15PM Apr 09, 2021Observed: 14.32 ft at 3:30PM Apr 09, 2021Observed: 14.32 ft at 3:45PM Apr 09, 2021Observed: 14.32 ft at 4:00PM Apr 09, 2021Observed: 14.31 ft at 4:15PM Apr 09, 2021Observed: 14.31 ft at 4:30PM Apr 09, 2021Observed: 14.3 ft at 4:45PM Apr 09, 2021Observed: 14.3 ft at 5:00PM Apr 09, 2021Observed: 14.29 ft at 5:15PM Apr 09, 2021Observed: 14.29 ft at 5:30PM Apr 09, 2021Observed: 14.29 ft at 5:45PM Apr 09, 2021Observed: 14.28 ft at 6:00PM Apr 09, 2021Observed: 14.28 ft at 6:15PM Apr 09, 2021Observed: 14.28 ft at 6:30PM Apr 09, 2021Observed: 14.27 ft at 6:45PM Apr 09, 2021Observed: 14.26 ft at 7:00PM Apr 09, 2021Observed: 14.26 ft at 7:15PM Apr 09, 2021Observed: 14.25 ft at 7:30PM Apr 09, 2021Observed: 14.25 ft at 7:45PM Apr 09, 2021Observed: 14.24 ft at 8:00PM Apr 09, 2021Observed: 14.24 ft at 8:15PM Apr 09, 2021Observed: 14.23 ft at 8:30PM Apr 09, 2021Observed: 14.23 ft at 8:45PM Apr 09, 2021Observed: 14.22 ft at 9:00PM Apr 09, 2021Observed: 14.22 ft at 9:15PM Apr 09, 2021Observed: 14.21 ft at 9:30PM Apr 09, 2021Observed: 14.2 ft at 9:45PM Apr 09, 2021Observed: 14.2 ft at 10:00PM Apr 09, 2021Observed: 14.19 ft at 10:15PM Apr 09, 2021Observed: 14.18 ft at 10:30PM Apr 09, 2021Observed: 14.18 ft at 10:45PM Apr 09, 2021Observed: 14.17 ft at 11:00PM Apr 09, 2021Observed: 14.16 ft at 11:15PM Apr 09, 2021Observed: 14.16 ft at 11:30PM Apr 09, 2021Observed: 14.16 ft at 11:45PM Apr 09, 2021Observed: 14.17 ft at 12:00AM Apr 10, 2021Observed: 14.16 ft at 12:15AM Apr 10, 2021Observed: 14.17 ft at 12:30AM Apr 10, 2021Observed: 14.17 ft at 12:45AM Apr 10, 2021Observed: 14.17 ft at 1:00AM Apr 10, 2021Observed: 14.18 ft at 1:15AM Apr 10, 2021Observed: 14.19 ft at 1:30AM Apr 10, 2021Observed: 14.21 ft at 1:45AM Apr 10, 2021Observed: 14.26 ft at 2:00AM Apr 10, 2021Observed: 14.33 ft at 2:15AM Apr 10, 2021Observed: 14.43 ft at 2:30AM Apr 10, 2021Observed: 14.54 ft at 2:45AM Apr 10, 2021Observed: 14.68 ft at 3:00AM Apr 10, 2021Observed: 14.86 ft at 3:15AM Apr 10, 2021Observed: 15.05 ft at 3:30AM Apr 10, 2021Observed: 15.27 ft at 3:45AM Apr 10, 2021Observed: 15.49 ft at 4:00AM Apr 10, 2021Observed: 15.73 ft at 4:15AM Apr 10, 2021Observed: 15.96 ft at 4:30AM Apr 10, 2021Observed: 16.2 ft at 4:45AM Apr 10, 2021Observed: 16.44 ft at 5:00AM Apr 10, 2021Observed: 16.69 ft at 5:15AM Apr 10, 2021Observed: 16.98 ft at 5:30AM Apr 10, 2021Observed: 17.3 ft at 5:45AM Apr 10, 2021Observed: 17.67 ft at 6:00AM Apr 10, 2021Observed: 18.05 ft at 6:15AM Apr 10, 2021Observed: 18.51 ft at 6:30AM Apr 10, 2021Observed: 19.04 ft at 6:45AM Apr 10, 2021Observed: 19.57 ft at 7:00AM Apr 10, 2021Observed: 20.11 ft at 7:15AM Apr 10, 2021Observed: 20.6 ft at 7:30AM Apr 10, 2021Observed: 21.09 ft at 7:45AM Apr 10, 2021Observed: 21.52 ft at 8:00AM Apr 10, 2021Observed: 21.87 ft at 8:15AM Apr 10, 2021Observed: 22.18 ft at 8:30AM Apr 10, 2021Observed: 22.46 ft at 8:45AM Apr 10, 2021Observed: 22.66 ft at 9:00AM Apr 10, 2021Observed: 22.89 ft at 9:15AM Apr 10, 2021Observed: 23.05 ft at 9:30AM Apr 10, 2021Observed: 23.19 ft at 9:45AM Apr 10, 2021Observed: 23.32 ft at 10:00AM Apr 10, 2021Observed: 23.43 ft at 10:15AM Apr 10, 2021Observed: 23.53 ft at 10:30AM Apr 10, 2021Observed: 23.65 ft at 10:45AM Apr 10, 2021Observed: 23.7 ft at 11:00AM Apr 10, 2021Observed: 23.77 ft at 11:15AM Apr 10, 2021Observed: 23.82 ft at 11:30AM Apr 10, 2021Observed: 23.87 ft at 11:45AM Apr 10, 2021Observed: 23.93 ft at 12:00PM Apr 10, 2021Observed: 23.98 ft at 12:15PM Apr 10, 2021Observed: 24.03 ft at 12:30PM Apr 10, 2021Observed: 24.06 ft at 12:45PM Apr 10, 2021Observed: 24.06 ft at 1:00PM Apr 10, 2021Observed: 24.08 ft at 1:15PM Apr 10, 2021Observed: 24.12 ft at 1:30PM Apr 10, 2021Observed: 24.18 ft at 1:45PM Apr 10, 2021Observed: 24.16 ft at 2:00PM Apr 10, 2021Observed: 24.22 ft at 2:15PM Apr 10, 2021Observed: 24.24 ft at 2:30PM Apr 10, 2021Observed: 24.27 ft at 2:45PM Apr 10, 2021Observed: 24.27 ft at 3:00PM Apr 10, 2021Observed: 24.28 ft at 3:15PM Apr 10, 2021Observed: 24.3 ft at 3:30PM Apr 10, 2021Observed: 24.32 ft at 3:45PM Apr 10, 2021Observed: 24.35 ft at 4:00PM Apr 10, 2021Observed: 24.34 ft at 4:15PM Apr 10, 2021Observed: 24.35 ft at 4:30PM Apr 10, 2021Observed: 24.34 ft at 4:45PM Apr 10, 2021Observed: 24.36 ft at 5:00PM Apr 10, 2021Observed: 24.38 ft at 5:15PM Apr 10, 2021Observed: 24.39 ft at 5:30PM Apr 10, 2021Observed: 24.44 ft at 5:45PM Apr 10, 2021Observed: 24.48 ft at 6:00PM Apr 10, 2021Observed: 24.43 ft at 6:15PM Apr 10, 2021Observed: 24.5 ft at 6:30PM Apr 10, 2021Observed: 24.48 ft at 6:45PM Apr 10, 2021Observed: 24.5 ft at 7:00PM Apr 10, 2021Observed: 24.48 ft at 7:15PM Apr 10, 2021Observed: 24.5 ft at 7:30PM Apr 10, 2021Observed: 24.5 ft at 7:45PM Apr 10, 2021Observed: 24.52 ft at 8:00PM Apr 10, 2021Observed: 24.52 ft at 8:15PM Apr 10, 2021Observed: 24.48 ft at 8:30PM Apr 10, 2021Highest Observation: 24.54 ft at 8:45PM Apr 10, 2021Observed: 24.53 ft at 9:00PM Apr 10, 2021Observed: 24.53 ft at 9:15PM Apr 10, 2021Observed: 24.53 ft at 9:30PM Apr 10, 2021Observed: 24.5 ft at 9:45PM Apr 10, 2021Observed: 24.5 ft at 10:00PM Apr 10, 2021Highest Forecast: 24.7 ft 1:00AM Apr 11, 2021Highest Forecast: 24.7 ft 7:00AM Apr 11, 2021Forecast: 24.3 ft 1:00PM Apr 11, 2021Forecast: 23.3 ft 7:00PM Apr 11, 2021Forecast: 22.4 ft 1:00AM Apr 12, 2021Forecast: 21.5 ft 7:00AM Apr 12, 2021Forecast: 20.4 ft 1:00PM Apr 12, 2021Forecast: 19.6 ft 7:00PM Apr 12, 2021Forecast: 19.1 ft 1:00AM Apr 13, 2021Forecast: 18.6 ft 7:00AM Apr 13, 2021Forecast: 18.2 ft 1:00PM Apr 13, 2021Forecast: 17.9 ft 7:00PM Apr 13, 2021Forecast: 17.5 ft 1:00AM Apr 14, 2021Forecast: 17.1 ft 7:00AM Apr 14, 2021Forecast: 16.7 ft 1:00PM Apr 14, 2021Forecast: 16.4 ft 7:00PM Apr 14, 2021Forecast: 16.1 ft 1:00AM Apr 15, 2021Forecast: 15.7 ft 7:00AM Apr 15, 2021Forecast: 15.4 ft 1:00PM Apr 15, 2021Forecast: 15 ft 7:00PM Apr 15, 2021USGS--Water Resources of the United StatesBLRM7(plotting HGIRG) Graph Created (11:18PM Apr 10, 2021)ObservedForecast (issued 7:22PM Apr 10)Latest observed value: 24.5 ft at 10:00 PM CDT 10-Apr-2021. Flood Stage is 20 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
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 Creek near Blairstown are issued as needed during times of high water, but are not routinely available.

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Flood Categories (in feet)
Major Flood Stage: 36
Moderate Flood Stage: 23
Flood Stage: 20
Action Stage: 15
Low Stage (in feet): -9999

Historic Crests
(1) 28.59 ft on 07/06/2019
(2) 27.85 ft on 07/31/2020
(3) 27.30 ft on 07/01/2007
(4) 27.18 ft on 04/03/2014
(5) 27.15 ft on 08/22/2017
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 27.85 ft on 07/31/2020
(2) 20.37 ft on 06/04/2020
(3) 23.38 ft on 05/29/2020
(4) 23.64 ft on 05/26/2020
(5) 22.09 ft on 05/04/2020
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: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
26 Many farm levees along Big Creek are overtopped. Flooding of rural areas behind the levees occurs.
23 Flooding occurs at the west approach to the N Highway bridge located 0.2 miles west of Blairstown. Flooding also occurs across B Highway near Big Creek which is several miles northwest of Blairstown.
20 The west bank of the creek begins to flood.
About This Location Collapse

Latitude: 38.555000° N, Longitude: 93.965278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 29 734.06 ft 754.06 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
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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
Kansas City/Pleasant Hill Weather Forecast Office
1803 N. 7 Hwy
Pleasant Hill, MO 64080
(816) 540-6021
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