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Hydrograph River at a Glance Download
Cedar River (WA) at Renton Stage (ft)Flow (kcfs)Observed: 8.37 ft at 2:00AM Apr 13, 2024Observed: 8.36 ft at 2:15AM Apr 13, 2024Observed: 8.36 ft at 2:30AM Apr 13, 2024Observed: 8.37 ft at 2:45AM Apr 13, 2024Highest Observation: 8.38 ft at 3:00AM Apr 13, 2024Observed: 8.37 ft at 3:15AM Apr 13, 2024Observed: 8.37 ft at 3:30AM Apr 13, 2024Highest Observation: 8.38 ft at 3:45AM Apr 13, 2024Observed: 8.37 ft at 4:00AM Apr 13, 2024Highest Observation: 8.38 ft at 4:15AM Apr 13, 2024Observed: 8.37 ft at 4:30AM Apr 13, 2024Highest Observation: 8.38 ft at 4:45AM Apr 13, 2024Observed: 8.37 ft at 5:00AM Apr 13, 2024Highest Observation: 8.38 ft at 5:15AM Apr 13, 2024Observed: 8.37 ft at 5:30AM Apr 13, 2024Observed: 8.37 ft at 5:45AM Apr 13, 2024Observed: 8.37 ft at 6:00AM Apr 13, 2024Highest Observation: 8.38 ft at 6:15AM Apr 13, 2024Highest Observation: 8.38 ft at 6:30AM Apr 13, 2024Highest Observation: 8.38 ft at 6:45AM Apr 13, 2024Observed: 8.37 ft at 7:00AM Apr 13, 2024Observed: 8.37 ft at 7:15AM Apr 13, 2024Observed: 8.37 ft at 7:30AM Apr 13, 2024Observed: 8.36 ft at 7:45AM Apr 13, 2024Observed: 8.37 ft at 8:00AM Apr 13, 2024Observed: 8.36 ft at 8:15AM Apr 13, 2024Observed: 8.37 ft at 8:30AM Apr 13, 2024Observed: 8.37 ft at 8:45AM Apr 13, 2024Observed: 8.36 ft at 9:00AM Apr 13, 2024Observed: 8.36 ft at 9:15AM Apr 13, 2024Observed: 8.36 ft at 9:30AM Apr 13, 2024Observed: 8.36 ft at 9:45AM Apr 13, 2024Observed: 8.36 ft at 10:00AM Apr 13, 2024Observed: 8.36 ft at 10:15AM Apr 13, 2024Observed: 8.35 ft at 10:30AM Apr 13, 2024Observed: 8.35 ft at 10:45AM Apr 13, 2024Observed: 8.35 ft at 11:00AM Apr 13, 2024Observed: 8.36 ft at 11:15AM Apr 13, 2024Observed: 8.36 ft at 11:30AM Apr 13, 2024Observed: 8.34 ft at 11:45AM Apr 13, 2024Observed: 8.35 ft at 12:00PM Apr 13, 2024Observed: 8.35 ft at 12:15PM Apr 13, 2024Observed: 8.35 ft at 12:30PM Apr 13, 2024Observed: 8.35 ft at 12:45PM Apr 13, 2024Observed: 8.34 ft at 1:00PM Apr 13, 2024Observed: 8.34 ft at 1:15PM Apr 13, 2024Observed: 8.34 ft at 1:30PM Apr 13, 2024Observed: 8.35 ft at 1:45PM Apr 13, 2024Observed: 8.34 ft at 2:00PM Apr 13, 2024Observed: 8.34 ft at 2:15PM Apr 13, 2024Observed: 8.34 ft at 2:30PM Apr 13, 2024Observed: 8.34 ft at 2:45PM Apr 13, 2024Observed: 8.34 ft at 3:00PM Apr 13, 2024Observed: 8.34 ft at 3:15PM Apr 13, 2024Observed: 8.34 ft at 3:30PM Apr 13, 2024Observed: 8.34 ft at 3:45PM Apr 13, 2024Observed: 8.34 ft at 4:00PM Apr 13, 2024Observed: 8.35 ft at 4:15PM Apr 13, 2024Observed: 8.35 ft at 4:30PM Apr 13, 2024Observed: 8.35 ft at 4:45PM Apr 13, 2024Observed: 8.34 ft at 5:00PM Apr 13, 2024Observed: 8.35 ft at 5:15PM Apr 13, 2024Observed: 8.35 ft at 5:30PM Apr 13, 2024Observed: 8.35 ft at 5:45PM Apr 13, 2024Observed: 8.35 ft at 6:00PM Apr 13, 2024Observed: 8.34 ft at 6:15PM Apr 13, 2024Observed: 8.35 ft at 6:30PM Apr 13, 2024Observed: 8.34 ft at 6:45PM Apr 13, 2024Observed: 8.35 ft at 7:00PM Apr 13, 2024Observed: 8.35 ft at 7:15PM Apr 13, 2024Observed: 8.35 ft at 7:30PM Apr 13, 2024Observed: 8.35 ft at 7:45PM Apr 13, 2024Observed: 8.35 ft at 8:00PM Apr 13, 2024Observed: 8.35 ft at 8:15PM Apr 13, 2024Observed: 8.35 ft at 8:30PM Apr 13, 2024Observed: 8.35 ft at 8:45PM Apr 13, 2024Observed: 8.35 ft at 9:00PM Apr 13, 2024Observed: 8.36 ft at 9:15PM Apr 13, 2024Observed: 8.35 ft at 9:30PM Apr 13, 2024Observed: 8.35 ft at 9:45PM Apr 13, 2024Observed: 8.36 ft at 10:00PM Apr 13, 2024Observed: 8.35 ft at 10:15PM Apr 13, 2024Observed: 8.35 ft at 10:30PM Apr 13, 2024Observed: 8.35 ft at 10:45PM Apr 13, 2024Observed: 8.35 ft at 11:00PM Apr 13, 2024Observed: 8.36 ft at 11:15PM Apr 13, 2024Observed: 8.36 ft at 11:30PM Apr 13, 2024Observed: 8.36 ft at 11:45PM Apr 13, 2024Observed: 8.36 ft at 12:00AM Apr 14, 2024Observed: 8.35 ft at 12:15AM Apr 14, 2024Observed: 8.35 ft at 12:30AM Apr 14, 2024Observed: 8.35 ft at 12:45AM Apr 14, 2024Observed: 8.36 ft at 1:00AM Apr 14, 2024Observed: 8.36 ft at 1:15AM Apr 14, 2024Observed: 8.35 ft at 1:30AM Apr 14, 2024Observed: 8.35 ft at 1:45AM Apr 14, 2024Observed: 8.36 ft at 2:00AM Apr 14, 2024Observed: 8.36 ft at 2:15AM Apr 14, 2024Observed: 8.35 ft at 2:30AM Apr 14, 2024Observed: 8.35 ft at 2:45AM Apr 14, 2024Observed: 8.35 ft at 3:00AM Apr 14, 2024Observed: 8.35 ft at 3:15AM Apr 14, 2024Observed: 8.35 ft at 3:30AM Apr 14, 2024Observed: 8.36 ft at 3:45AM Apr 14, 2024Observed: 8.36 ft at 4:00AM Apr 14, 2024Observed: 8.35 ft at 4:15AM Apr 14, 2024Observed: 8.36 ft at 4:30AM Apr 14, 2024Observed: 8.35 ft at 4:45AM Apr 14, 2024Observed: 8.35 ft at 5:00AM Apr 14, 2024Observed: 8.36 ft at 5:15AM Apr 14, 2024Observed: 8.36 ft at 5:30AM Apr 14, 2024Observed: 8.35 ft at 5:45AM Apr 14, 2024Observed: 8.36 ft at 6:00AM Apr 14, 2024Observed: 8.35 ft at 6:15AM Apr 14, 2024Observed: 8.34 ft at 6:30AM Apr 14, 2024Observed: 8.35 ft at 6:45AM Apr 14, 2024Observed: 8.35 ft at 7:00AM Apr 14, 2024Observed: 8.35 ft at 7:15AM Apr 14, 2024Observed: 8.35 ft at 7:30AM Apr 14, 2024Observed: 8.35 ft at 7:45AM Apr 14, 2024Observed: 8.34 ft at 8:00AM Apr 14, 2024Observed: 8.34 ft at 8:15AM Apr 14, 2024Observed: 8.35 ft at 8:30AM Apr 14, 2024Observed: 8.35 ft at 8:45AM Apr 14, 2024Observed: 8.34 ft at 9:00AM Apr 14, 2024Observed: 8.34 ft at 9:15AM Apr 14, 2024Observed: 8.34 ft at 9:30AM Apr 14, 2024Observed: 8.33 ft at 9:45AM Apr 14, 2024Observed: 8.33 ft at 10:00AM Apr 14, 2024Observed: 8.33 ft at 10:15AM Apr 14, 2024Observed: 8.33 ft at 10:30AM Apr 14, 2024Observed: 8.33 ft at 10:45AM Apr 14, 2024Observed: 8.32 ft at 11:00AM Apr 14, 2024Observed: 8.32 ft at 11:15AM Apr 14, 2024Observed: 8.33 ft at 11:30AM Apr 14, 2024Observed: 8.32 ft at 11:45AM Apr 14, 2024Observed: 8.31 ft at 12:00PM Apr 14, 2024Observed: 8.31 ft at 12:15PM Apr 14, 2024Observed: 8.31 ft at 12:30PM Apr 14, 2024Observed: 8.31 ft at 12:45PM Apr 14, 2024Observed: 8.31 ft at 1:00PM Apr 14, 2024Observed: 8.31 ft at 1:15PM Apr 14, 2024Observed: 8.32 ft at 1:30PM Apr 14, 2024Observed: 8.31 ft at 1:45PM Apr 14, 2024Observed: 8.32 ft at 2:00PM Apr 14, 2024Observed: 8.32 ft at 2:15PM Apr 14, 2024Observed: 8.31 ft at 2:30PM Apr 14, 2024Observed: 8.32 ft at 2:45PM Apr 14, 2024Observed: 8.31 ft at 3:00PM Apr 14, 2024Observed: 8.31 ft at 3:15PM Apr 14, 2024Observed: 8.32 ft at 3:30PM Apr 14, 2024Observed: 8.32 ft at 3:45PM Apr 14, 2024Observed: 8.31 ft at 4:00PM Apr 14, 2024Observed: 8.32 ft at 4:15PM Apr 14, 2024Observed: 8.31 ft at 4:30PM Apr 14, 2024Observed: 8.32 ft at 4:45PM Apr 14, 2024Observed: 8.32 ft at 5:00PM Apr 14, 2024Observed: 8.33 ft at 5:15PM Apr 14, 2024Observed: 8.33 ft at 5:30PM Apr 14, 2024Observed: 8.32 ft at 5:45PM Apr 14, 2024Observed: 8.32 ft at 6:00PM Apr 14, 2024Observed: 8.32 ft at 6:15PM Apr 14, 2024Observed: 8.33 ft at 6:30PM Apr 14, 2024Observed: 8.33 ft at 6:45PM Apr 14, 2024Observed: 8.33 ft at 7:00PM Apr 14, 2024Observed: 8.34 ft at 7:15PM Apr 14, 2024Observed: 8.33 ft at 7:30PM Apr 14, 2024Observed: 8.32 ft at 7:45PM Apr 14, 2024Observed: 8.33 ft at 8:00PM Apr 14, 2024Observed: 8.32 ft at 8:15PM Apr 14, 2024Observed: 8.32 ft at 8:30PM Apr 14, 2024Observed: 8.34 ft at 8:45PM Apr 14, 2024Observed: 8.33 ft at 9:00PM Apr 14, 2024Observed: 8.33 ft at 9:15PM Apr 14, 2024Observed: 8.34 ft at 11:30PM Apr 14, 2024Observed: 8.33 ft at 11:45PM Apr 14, 2024Observed: 8.32 ft at 12:00AM Apr 15, 2024Observed: 8.33 ft at 12:15AM Apr 15, 2024Observed: 8.32 ft at 12:30AM Apr 15, 2024Observed: 8.33 ft at 12:45AM Apr 15, 2024Observed: 8.32 ft at 1:00AM Apr 15, 2024Observed: 8.34 ft at 1:15AM Apr 15, 2024Observed: 8.33 ft at 1:30AM Apr 15, 2024Observed: 8.32 ft at 1:45AM Apr 15, 2024Observed: 8.33 ft at 2:00AM Apr 15, 2024Observed: 8.32 ft at 2:15AM Apr 15, 2024Observed: 8.32 ft at 2:30AM Apr 15, 2024Observed: 8.32 ft at 2:45AM Apr 15, 2024Observed: 8.31 ft at 3:00AM Apr 15, 2024Observed: 8.32 ft at 3:15AM Apr 15, 2024Observed: 8.32 ft at 3:30AM Apr 15, 2024Observed: 8.32 ft at 3:45AM Apr 15, 2024Observed: 8.32 ft at 4:00AM Apr 15, 2024Observed: 8.31 ft at 4:15AM Apr 15, 2024Observed: 8.32 ft at 4:30AM Apr 15, 2024Observed: 8.31 ft at 4:45AM Apr 15, 2024Observed: 8.31 ft at 5:00AM Apr 15, 2024Observed: 8.32 ft at 5:15AM Apr 15, 2024Observed: 8.32 ft at 5:30AM Apr 15, 2024Observed: 8.33 ft at 5:45AM Apr 15, 2024Observed: 8.32 ft at 6:00AM Apr 15, 2024Observed: 8.31 ft at 6:15AM Apr 15, 2024Observed: 8.32 ft at 6:30AM Apr 15, 2024Observed: 8.32 ft at 6:45AM Apr 15, 2024Observed: 8.31 ft at 7:00AM Apr 15, 2024Observed: 8.31 ft at 7:15AM Apr 15, 2024Observed: 8.31 ft at 7:30AM Apr 15, 2024Observed: 8.32 ft at 7:45AM Apr 15, 2024Observed: 8.31 ft at 8:00AM Apr 15, 2024Observed: 8.31 ft at 8:15AM Apr 15, 2024Observed: 8.32 ft at 8:30AM Apr 15, 2024Observed: 8.33 ft at 8:45AM Apr 15, 2024Observed: 8.31 ft at 9:00AM Apr 15, 2024Observed: 8.31 ft at 9:15AM Apr 15, 2024Observed: 8.31 ft at 9:30AM Apr 15, 2024Observed: 8.31 ft at 9:45AM Apr 15, 2024Observed: 8.31 ft at 10:00AM Apr 15, 2024Observed: 8.31 ft at 10:15AM Apr 15, 2024Observed: 8.31 ft at 10:30AM Apr 15, 2024Observed: 8.31 ft at 10:45AM Apr 15, 2024Observed: 8.31 ft at 11:00AM Apr 15, 2024Observed: 8.31 ft at 11:15AM Apr 15, 2024Observed: 8.3 ft at 11:30AM Apr 15, 2024Observed: 8.31 ft at 11:45AM Apr 15, 2024Observed: 8.31 ft at 12:00PM Apr 15, 2024Observed: 8.31 ft at 12:15PM Apr 15, 2024Observed: 8.3 ft at 12:30PM Apr 15, 2024Observed: 8.3 ft at 12:45PM Apr 15, 2024Observed: 8.31 ft at 1:00PM Apr 15, 2024Observed: 8.31 ft at 1:15PM Apr 15, 2024Observed: 8.31 ft at 1:30PM Apr 15, 2024Observed: 8.3 ft at 1:45PM Apr 15, 2024Observed: 8.3 ft at 2:00PM Apr 15, 2024Observed: 8.3 ft at 2:15PM Apr 15, 2024Observed: 8.3 ft at 2:30PM Apr 15, 2024Observed: 8.3 ft at 2:45PM Apr 15, 2024Observed: 8.31 ft at 3:00PM Apr 15, 2024Observed: 8.3 ft at 3:15PM Apr 15, 2024Observed: 8.3 ft at 3:30PM Apr 15, 2024Observed: 8.31 ft at 3:45PM Apr 15, 2024Observed: 8.3 ft at 4:00PM Apr 15, 2024Observed: 8.3 ft at 4:15PM Apr 15, 2024Observed: 8.31 ft at 4:30PM Apr 15, 2024Observed: 8.3 ft at 4:45PM Apr 15, 2024Observed: 8.31 ft at 5:00PM Apr 15, 2024Observed: 8.31 ft at 5:15PM Apr 15, 2024Observed: 8.29 ft at 5:30PM Apr 15, 2024Observed: 8.31 ft at 5:45PM Apr 15, 2024Observed: 8.31 ft at 6:00PM Apr 15, 2024Observed: 8.31 ft at 6:15PM Apr 15, 2024Observed: 8.3 ft at 6:30PM Apr 15, 2024Observed: 8.31 ft at 6:45PM Apr 15, 2024Observed: 8.31 ft at 7:00PM Apr 15, 2024Observed: 8.31 ft at 7:15PM Apr 15, 2024Observed: 8.31 ft at 7:30PM Apr 15, 2024Observed: 8.3 ft at 7:45PM Apr 15, 2024Observed: 8.31 ft at 8:00PM Apr 15, 2024Observed: 8.31 ft at 8:15PM Apr 15, 2024Observed: 8.31 ft at 8:30PM Apr 15, 2024Observed: 8.31 ft at 8:45PM Apr 15, 2024Observed: 8.31 ft at 9:00PM Apr 15, 2024Observed: 8.3 ft at 9:15PM Apr 15, 2024Observed: 8.31 ft at 9:30PM Apr 15, 2024Observed: 8.31 ft at 9:45PM Apr 15, 2024Observed: 8.31 ft at 10:00PM Apr 15, 2024Observed: 8.31 ft at 10:15PM Apr 15, 2024Observed: 8.31 ft at 10:30PM Apr 15, 2024Observed: 8.31 ft at 10:45PM Apr 15, 2024Observed: 8.31 ft at 11:00PM Apr 15, 2024Observed: 8.31 ft at 11:15PM Apr 15, 2024Observed: 8.32 ft at 11:30PM Apr 15, 2024Observed: 8.31 ft at 11:45PM Apr 15, 2024Observed: 8.31 ft at 12:00AM Apr 16, 2024Observed: 8.31 ft at 12:15AM Apr 16, 2024Observed: 8.31 ft at 12:30AM Apr 16, 2024Observed: 8.31 ft at 12:45AM Apr 16, 2024Observed: 8.31 ft at 1:00AM Apr 16, 2024Observed: 8.31 ft at 1:15AM Apr 16, 2024Highest Forecast: 8.28 ft 5:00AM Apr 16, 2024Forecast: 8.27 ft 11:00AM Apr 16, 2024Forecast: 8.26 ft 5:00PM Apr 16, 2024Forecast: 8.25 ft 11:00PM Apr 16, 2024Forecast: 8.24 ft 5:00AM Apr 17, 2024Forecast: 8.23 ft 11:00AM Apr 17, 2024Forecast: 8.22 ft 5:00PM Apr 17, 2024Forecast: 8.22 ft 11:00PM Apr 17, 2024Forecast: 8.22 ft 5:00AM Apr 18, 2024Forecast: 8.21 ft 11:00AM Apr 18, 2024Forecast: 8.21 ft 5:00PM Apr 18, 2024Forecast: 8.2 ft 11:00PM Apr 18, 2024Forecast: 8.2 ft 5:00AM Apr 19, 2024Forecast: 8.2 ft 11:00AM Apr 19, 2024Forecast: 8.19 ft 5:00PM Apr 19, 2024Forecast: 8.19 ft 11:00PM Apr 19, 2024Forecast: 8.19 ft 5:00AM Apr 20, 2024Forecast: 8.18 ft 11:00AM Apr 20, 2024Forecast: 8.18 ft 5:00PM Apr 20, 2024Forecast: 8.17 ft 11:00PM Apr 20, 2024Forecast: 8.18 ft 5:00AM Apr 21, 2024Forecast: 8.17 ft 11:00AM Apr 21, 2024Forecast: 8.17 ft 5:00PM Apr 21, 2024Forecast: 8.16 ft 11:00PM Apr 21, 2024Forecast: 8.16 ft 5:00AM Apr 22, 2024Forecast: 8.16 ft 11:00AM Apr 22, 2024Forecast: 8.16 ft 5:00PM Apr 22, 2024Forecast: 8.15 ft 11:00PM Apr 22, 2024USGS--Water Resources of the United StatesRNTW1(plotting HGIRG) Graph Created (1:50AM Apr 16, 2024)ObservedForecast (issued 2:23PM Apr 15)Latest observed value: 8.31 ft at 1:15 AM PDT 16-Apr-2024. Flood Stage is 13 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Cedar River (WA) at Renton are issued routinely year-round.

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Upstream Gauge - near Landsburg Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14.5
Flood Stage: 13
Action Stage: 10.4
Low Stage (in feet): -9999

Historic Crests
(1) 17.13 ft on 11/24/1990
(2) 16.27 ft on 01/08/2009
(3) 16.04 ft on 11/30/1995
(4) 16.00 ft on 02/09/1996
(5) 14.14 ft on 12/04/1975
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.40 ft on 12/09/2015 (P)
(2) 11.67 ft on 01/05/2015
(3) 12.49 ft on 03/11/2014
(4) 10.92 ft on 04/07/2013
(5) 11.36 ft on 01/30/2012
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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
16 the Cedar River will cause major flooding in Renton, especially at the Renton Airport. Flooding will occur all along the river including headwaters, tributaries, and other streams within and near the Cedar River Basin.
14.5 the Cedar River will flood areas of Renton including the Renton Airport.
13 the Cedar River will cause minor flooding along the river in Renton.
11.3 the Cedar River will locally overflow its banks, causing some areas of standing water, especially upstream of Maple Valley in the Dorre Don area.
About This Location Collapse

Latitude: 47.482778° N, Longitude: 122.202222° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 13 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 18.65 ft 31.65 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 15.20 ft 28.20 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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Hydrologic Resources Additional Resources
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
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Seattle, WA 98115-6349
(206) 526-6087
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Page last modified: 2-Nov-2020 7:27 PM
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