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Hydrograph River at a Glance Download
Big Creek near Blairstown Stage (ft)Flow (kcfs)Highest Observation: 9.94 ft at 10:15AM Jan 19, 2021Highest Observation: 9.94 ft at 10:30AM Jan 19, 2021Highest Observation: 9.94 ft at 10:45AM Jan 19, 2021Observed: 9.93 ft at 11:00AM Jan 19, 2021Observed: 9.93 ft at 11:15AM Jan 19, 2021Observed: 9.93 ft at 11:30AM Jan 19, 2021Observed: 9.92 ft at 11:45AM Jan 19, 2021Observed: 9.91 ft at 12:00PM Jan 19, 2021Observed: 9.92 ft at 12:15PM Jan 19, 2021Observed: 9.92 ft at 12:30PM Jan 19, 2021Observed: 9.91 ft at 12:45PM Jan 19, 2021Observed: 9.9 ft at 1:00PM Jan 19, 2021Observed: 9.91 ft at 1:15PM Jan 19, 2021Observed: 9.9 ft at 1:30PM Jan 19, 2021Observed: 9.89 ft at 1:45PM Jan 19, 2021Observed: 9.9 ft at 2:00PM Jan 19, 2021Observed: 9.88 ft at 2:15PM Jan 19, 2021Observed: 9.89 ft at 2:30PM Jan 19, 2021Observed: 9.89 ft at 2:45PM Jan 19, 2021Observed: 9.88 ft at 3:00PM Jan 19, 2021Observed: 9.88 ft at 3:15PM Jan 19, 2021Observed: 9.87 ft at 3:30PM Jan 19, 2021Observed: 9.87 ft at 3:45PM Jan 19, 2021Observed: 9.87 ft at 4:00PM Jan 19, 2021Observed: 9.87 ft at 4:15PM Jan 19, 2021Observed: 9.86 ft at 4:30PM Jan 19, 2021Observed: 9.86 ft at 4:45PM Jan 19, 2021Observed: 9.85 ft at 5:00PM Jan 19, 2021Observed: 9.85 ft at 5:15PM Jan 19, 2021Observed: 9.85 ft at 5:30PM Jan 19, 2021Observed: 9.84 ft at 5:45PM Jan 19, 2021Observed: 9.84 ft at 6:00PM Jan 19, 2021Observed: 9.84 ft at 6:15PM Jan 19, 2021Observed: 9.83 ft at 6:30PM Jan 19, 2021Observed: 9.83 ft at 6:45PM Jan 19, 2021Observed: 9.83 ft at 7:00PM Jan 19, 2021Observed: 9.82 ft at 7:15PM Jan 19, 2021Observed: 9.82 ft at 7:30PM Jan 19, 2021Observed: 9.82 ft at 7:45PM Jan 19, 2021Observed: 9.81 ft at 8:00PM Jan 19, 2021Observed: 9.81 ft at 8:15PM Jan 19, 2021Observed: 9.81 ft at 8:30PM Jan 19, 2021Observed: 9.81 ft at 8:45PM Jan 19, 2021Observed: 9.8 ft at 9:00PM Jan 19, 2021Observed: 9.8 ft at 9:15PM Jan 19, 2021Observed: 9.8 ft at 9:30PM Jan 19, 2021Observed: 9.79 ft at 9:45PM Jan 19, 2021Observed: 9.79 ft at 10:00PM Jan 19, 2021Observed: 9.79 ft at 10:15PM Jan 19, 2021Observed: 9.78 ft at 10:30PM Jan 19, 2021Observed: 9.78 ft at 10:45PM Jan 19, 2021Observed: 9.78 ft at 11:00PM Jan 19, 2021Observed: 9.78 ft at 11:15PM Jan 19, 2021Observed: 9.77 ft at 11:30PM Jan 19, 2021Observed: 9.77 ft at 11:45PM Jan 19, 2021Observed: 9.77 ft at 12:00AM Jan 20, 2021Observed: 9.76 ft at 12:15AM Jan 20, 2021Observed: 9.76 ft at 12:30AM Jan 20, 2021Observed: 9.76 ft at 12:45AM Jan 20, 2021Observed: 9.76 ft at 1:00AM Jan 20, 2021Observed: 9.75 ft at 1:15AM Jan 20, 2021Observed: 9.75 ft at 1:30AM Jan 20, 2021Observed: 9.75 ft at 1:45AM Jan 20, 2021Observed: 9.74 ft at 2:00AM Jan 20, 2021Observed: 9.74 ft at 2:15AM Jan 20, 2021Observed: 9.74 ft at 2:30AM Jan 20, 2021Observed: 9.74 ft at 2:45AM Jan 20, 2021Observed: 9.73 ft at 3:00AM Jan 20, 2021Observed: 9.73 ft at 3:15AM Jan 20, 2021Observed: 9.73 ft at 3:30AM Jan 20, 2021Observed: 9.73 ft at 3:45AM Jan 20, 2021Observed: 9.72 ft at 4:00AM Jan 20, 2021Observed: 9.72 ft at 4:15AM Jan 20, 2021Observed: 9.72 ft at 4:30AM Jan 20, 2021Observed: 9.72 ft at 4:45AM Jan 20, 2021Observed: 9.72 ft at 5:00AM Jan 20, 2021Observed: 9.71 ft at 5:15AM Jan 20, 2021Observed: 9.71 ft at 5:30AM Jan 20, 2021Observed: 9.71 ft at 5:45AM Jan 20, 2021Observed: 9.7 ft at 6:00AM Jan 20, 2021Observed: 9.7 ft at 6:15AM Jan 20, 2021Observed: 9.7 ft at 6:30AM Jan 20, 2021Observed: 9.7 ft at 6:45AM Jan 20, 2021Observed: 9.69 ft at 7:00AM Jan 20, 2021Observed: 9.69 ft at 7:15AM Jan 20, 2021Observed: 9.69 ft at 7:30AM Jan 20, 2021Observed: 9.69 ft at 7:45AM Jan 20, 2021Observed: 9.68 ft at 8:00AM Jan 20, 2021Observed: 9.68 ft at 8:15AM Jan 20, 2021Observed: 9.68 ft at 8:30AM Jan 20, 2021Observed: 9.68 ft at 8:45AM Jan 20, 2021Observed: 9.67 ft at 9:00AM Jan 20, 2021Observed: 9.67 ft at 9:15AM Jan 20, 2021Observed: 9.67 ft at 9:30AM Jan 20, 2021Observed: 9.67 ft at 9:45AM Jan 20, 2021Observed: 9.67 ft at 10:00AM Jan 20, 2021Observed: 9.66 ft at 10:15AM Jan 20, 2021Observed: 9.66 ft at 10:30AM Jan 20, 2021Observed: 9.66 ft at 10:45AM Jan 20, 2021Observed: 9.66 ft at 11:00AM Jan 20, 2021Observed: 9.66 ft at 11:15AM Jan 20, 2021Observed: 9.66 ft at 11:30AM Jan 20, 2021Observed: 9.67 ft at 11:45AM Jan 20, 2021Observed: 9.64 ft at 12:00PM Jan 20, 2021Observed: 9.64 ft at 12:15PM Jan 20, 2021Observed: 9.66 ft at 12:30PM Jan 20, 2021Observed: 9.65 ft at 12:45PM Jan 20, 2021Observed: 9.65 ft at 1:00PM Jan 20, 2021Observed: 9.64 ft at 1:15PM Jan 20, 2021Observed: 9.64 ft at 1:30PM Jan 20, 2021Observed: 9.65 ft at 1:45PM Jan 20, 2021Observed: 9.64 ft at 2:00PM Jan 20, 2021Observed: 9.63 ft at 2:15PM Jan 20, 2021Observed: 9.64 ft at 2:30PM Jan 20, 2021Observed: 9.63 ft at 2:45PM Jan 20, 2021Observed: 9.63 ft at 3:00PM Jan 20, 2021Observed: 9.64 ft at 3:15PM Jan 20, 2021Observed: 9.63 ft at 3:30PM Jan 20, 2021Observed: 9.63 ft at 3:45PM Jan 20, 2021Observed: 9.63 ft at 4:00PM Jan 20, 2021Observed: 9.63 ft at 4:15PM Jan 20, 2021Observed: 9.63 ft at 4:30PM Jan 20, 2021Observed: 9.62 ft at 4:45PM Jan 20, 2021Observed: 9.62 ft at 5:00PM Jan 20, 2021Observed: 9.61 ft at 5:15PM Jan 20, 2021Observed: 9.62 ft at 5:30PM Jan 20, 2021Observed: 9.62 ft at 5:45PM Jan 20, 2021Observed: 9.61 ft at 6:00PM Jan 20, 2021Observed: 9.61 ft at 6:15PM Jan 20, 2021Observed: 9.61 ft at 6:30PM Jan 20, 2021Observed: 9.61 ft at 6:45PM Jan 20, 2021Observed: 9.6 ft at 7:00PM Jan 20, 2021Observed: 9.6 ft at 7:15PM Jan 20, 2021Observed: 9.6 ft at 7:30PM Jan 20, 2021Observed: 9.6 ft at 7:45PM Jan 20, 2021Observed: 9.6 ft at 8:00PM Jan 20, 2021Observed: 9.6 ft at 8:15PM Jan 20, 2021Observed: 9.6 ft at 8:30PM Jan 20, 2021Observed: 9.6 ft at 8:45PM Jan 20, 2021Observed: 9.59 ft at 9:00PM Jan 20, 2021Observed: 9.59 ft at 9:15PM Jan 20, 2021Observed: 9.59 ft at 9:30PM Jan 20, 2021Observed: 9.59 ft at 9:45PM Jan 20, 2021Observed: 9.59 ft at 10:00PM Jan 20, 2021Observed: 9.58 ft at 10:15PM Jan 20, 2021Observed: 9.58 ft at 10:30PM Jan 20, 2021Observed: 9.58 ft at 10:45PM Jan 20, 2021Observed: 9.58 ft at 11:00PM Jan 20, 2021Observed: 9.58 ft at 11:15PM Jan 20, 2021Observed: 9.58 ft at 11:30PM Jan 20, 2021Observed: 9.58 ft at 11:45PM Jan 20, 2021Observed: 9.57 ft at 12:00AM Jan 21, 2021Observed: 9.57 ft at 12:15AM Jan 21, 2021Observed: 9.57 ft at 12:30AM Jan 21, 2021Observed: 9.57 ft at 12:45AM Jan 21, 2021Observed: 9.57 ft at 1:00AM Jan 21, 2021Observed: 9.57 ft at 1:15AM Jan 21, 2021Observed: 9.57 ft at 1:30AM Jan 21, 2021Observed: 9.56 ft at 1:45AM Jan 21, 2021Observed: 9.56 ft at 2:00AM Jan 21, 2021Observed: 9.56 ft at 2:15AM Jan 21, 2021Observed: 9.56 ft at 2:30AM Jan 21, 2021Observed: 9.55 ft at 2:45AM Jan 21, 2021Observed: 9.55 ft at 3:00AM Jan 21, 2021Observed: 9.55 ft at 3:15AM Jan 21, 2021Observed: 9.55 ft at 3:30AM Jan 21, 2021Observed: 9.55 ft at 3:45AM Jan 21, 2021Observed: 9.55 ft at 4:00AM Jan 21, 2021Observed: 9.54 ft at 4:15AM Jan 21, 2021Observed: 9.54 ft at 4:30AM Jan 21, 2021Observed: 9.54 ft at 4:45AM Jan 21, 2021Observed: 9.54 ft at 5:00AM Jan 21, 2021Observed: 9.54 ft at 5:15AM Jan 21, 2021Observed: 9.54 ft at 5:30AM Jan 21, 2021Observed: 9.54 ft at 5:45AM Jan 21, 2021Observed: 9.53 ft at 6:00AM Jan 21, 2021Observed: 9.53 ft at 6:15AM Jan 21, 2021Observed: 9.53 ft at 6:30AM Jan 21, 2021Observed: 9.53 ft at 6:45AM Jan 21, 2021Observed: 9.53 ft at 7:00AM Jan 21, 2021Observed: 9.53 ft at 7:15AM Jan 21, 2021Observed: 9.53 ft at 7:30AM Jan 21, 2021Observed: 9.53 ft at 7:45AM Jan 21, 2021Observed: 9.53 ft at 8:00AM Jan 21, 2021Observed: 9.53 ft at 8:15AM Jan 21, 2021Observed: 9.52 ft at 8:30AM Jan 21, 2021Observed: 9.53 ft at 8:45AM Jan 21, 2021Observed: 9.53 ft at 9:00AM Jan 21, 2021Observed: 9.52 ft at 9:15AM Jan 21, 2021Observed: 9.52 ft at 9:30AM Jan 21, 2021Observed: 9.52 ft at 9:45AM Jan 21, 2021Observed: 9.52 ft at 10:00AM Jan 21, 2021Observed: 9.52 ft at 10:15AM Jan 21, 2021Observed: 9.52 ft at 10:30AM Jan 21, 2021Observed: 9.52 ft at 10:45AM Jan 21, 2021Observed: 9.52 ft at 11:00AM Jan 21, 2021Observed: 9.52 ft at 11:15AM Jan 21, 2021Observed: 9.52 ft at 11:30AM Jan 21, 2021Observed: 9.52 ft at 11:45AM Jan 21, 2021Observed: 9.52 ft at 12:00PM Jan 21, 2021Observed: 9.52 ft at 12:15PM Jan 21, 2021Observed: 9.52 ft at 12:30PM Jan 21, 2021Observed: 9.52 ft at 12:45PM Jan 21, 2021Observed: 9.52 ft at 1:00PM Jan 21, 2021Observed: 9.52 ft at 1:15PM Jan 21, 2021Observed: 9.52 ft at 1:30PM Jan 21, 2021Observed: 9.51 ft at 1:45PM Jan 21, 2021Observed: 9.51 ft at 2:00PM Jan 21, 2021Observed: 9.51 ft at 2:15PM Jan 21, 2021Observed: 9.52 ft at 2:30PM Jan 21, 2021Observed: 9.51 ft at 2:45PM Jan 21, 2021Observed: 9.51 ft at 3:00PM Jan 21, 2021Observed: 9.51 ft at 3:15PM Jan 21, 2021Observed: 9.51 ft at 3:30PM Jan 21, 2021Observed: 9.51 ft at 3:45PM Jan 21, 2021Observed: 9.51 ft at 4:00PM Jan 21, 2021Observed: 9.51 ft at 4:15PM Jan 21, 2021Observed: 9.51 ft at 4:30PM Jan 21, 2021Observed: 9.5 ft at 4:45PM Jan 21, 2021Observed: 9.5 ft at 5:00PM Jan 21, 2021Observed: 9.5 ft at 5:15PM Jan 21, 2021Observed: 9.5 ft at 5:30PM Jan 21, 2021Observed: 9.5 ft at 5:45PM Jan 21, 2021Observed: 9.5 ft at 6:00PM Jan 21, 2021Observed: 9.5 ft at 6:15PM Jan 21, 2021Observed: 9.5 ft at 6:30PM Jan 21, 2021Observed: 9.5 ft at 6:45PM Jan 21, 2021Observed: 9.49 ft at 7:00PM Jan 21, 2021Observed: 9.49 ft at 7:15PM Jan 21, 2021Observed: 9.49 ft at 7:30PM Jan 21, 2021Observed: 9.49 ft at 7:45PM Jan 21, 2021Observed: 9.49 ft at 8:00PM Jan 21, 2021Observed: 9.49 ft at 8:15PM Jan 21, 2021Observed: 9.48 ft at 8:30PM Jan 21, 2021Observed: 9.48 ft at 8:45PM Jan 21, 2021Observed: 9.48 ft at 9:00PM Jan 21, 2021Observed: 9.48 ft at 9:15PM Jan 21, 2021Observed: 9.48 ft at 9:30PM Jan 21, 2021Observed: 9.48 ft at 9:45PM Jan 21, 2021Observed: 9.48 ft at 10:00PM Jan 21, 2021Observed: 9.47 ft at 10:15PM Jan 21, 2021Observed: 9.47 ft at 10:30PM Jan 21, 2021Observed: 9.47 ft at 10:45PM Jan 21, 2021Observed: 9.47 ft at 11:00PM Jan 21, 2021Observed: 9.47 ft at 11:15PM Jan 21, 2021Observed: 9.47 ft at 11:30PM Jan 21, 2021Observed: 9.48 ft at 11:45PM Jan 21, 2021Observed: 9.47 ft at 12:00AM Jan 22, 2021Observed: 9.47 ft at 12:15AM Jan 22, 2021Observed: 9.47 ft at 12:30AM Jan 22, 2021Observed: 9.47 ft at 12:45AM Jan 22, 2021Observed: 9.47 ft at 1:00AM Jan 22, 2021Observed: 9.47 ft at 1:15AM Jan 22, 2021Observed: 9.46 ft at 1:30AM Jan 22, 2021Observed: 9.46 ft at 1:45AM Jan 22, 2021Observed: 9.46 ft at 2:00AM Jan 22, 2021Observed: 9.46 ft at 2:15AM Jan 22, 2021Observed: 9.46 ft at 2:30AM Jan 22, 2021Observed: 9.46 ft at 2:45AM Jan 22, 2021Observed: 9.46 ft at 3:00AM Jan 22, 2021Observed: 9.46 ft at 3:15AM Jan 22, 2021Observed: 9.46 ft at 3:30AM Jan 22, 2021Observed: 9.46 ft at 3:45AM Jan 22, 2021Observed: 9.45 ft at 4:00AM Jan 22, 2021Observed: 9.45 ft at 4:15AM Jan 22, 2021Observed: 9.45 ft at 4:30AM Jan 22, 2021Observed: 9.45 ft at 4:45AM Jan 22, 2021Observed: 9.45 ft at 5:00AM Jan 22, 2021Observed: 9.45 ft at 5:15AM Jan 22, 2021Observed: 9.45 ft at 5:30AM Jan 22, 2021Observed: 9.44 ft at 5:45AM Jan 22, 2021Observed: 9.44 ft at 6:00AM Jan 22, 2021Observed: 9.44 ft at 6:15AM Jan 22, 2021Observed: 9.44 ft at 6:30AM Jan 22, 2021Observed: 9.44 ft at 6:45AM Jan 22, 2021Observed: 9.44 ft at 7:00AM Jan 22, 2021Observed: 9.44 ft at 7:15AM Jan 22, 2021Observed: 9.43 ft at 7:30AM Jan 22, 2021Observed: 9.43 ft at 7:45AM Jan 22, 2021Observed: 9.43 ft at 8:00AM Jan 22, 2021Observed: 9.43 ft at 8:15AM Jan 22, 2021Observed: 9.43 ft at 8:30AM Jan 22, 2021Observed: 9.43 ft at 8:45AM Jan 22, 2021Observed: 9.43 ft at 9:00AM Jan 22, 2021USGS--Water Resources of the United StatesBLRM7(plotting HGIRG) Graph Created (10:03AM Jan 22, 2021)ObservedLatest observed value: 9.43 ft at 9:00 AM CST 22-Jan-2021. Flood Stage is 20 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
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 48 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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