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Hydrograph River at a Glance Download
Newaukum River near Chehalis Stage (ft)Flow (kcfs)Highest Observation: 196.08 ft at 7:15PM Jan 16, 2020Observed: 196.07 ft at 7:30PM Jan 16, 2020Observed: 196.07 ft at 7:45PM Jan 16, 2020Observed: 196.06 ft at 8:00PM Jan 16, 2020Observed: 196.06 ft at 8:15PM Jan 16, 2020Observed: 196.05 ft at 8:30PM Jan 16, 2020Observed: 196.05 ft at 8:45PM Jan 16, 2020Observed: 196.04 ft at 9:00PM Jan 16, 2020Observed: 196.04 ft at 9:15PM Jan 16, 2020Observed: 196.03 ft at 9:30PM Jan 16, 2020Observed: 196.03 ft at 9:45PM Jan 16, 2020Observed: 196.02 ft at 10:00PM Jan 16, 2020Observed: 196.02 ft at 10:15PM Jan 16, 2020Observed: 196.02 ft at 10:30PM Jan 16, 2020Observed: 196.01 ft at 10:45PM Jan 16, 2020Observed: 196 ft at 11:00PM Jan 16, 2020Observed: 196 ft at 11:15PM Jan 16, 2020Observed: 195.99 ft at 11:30PM Jan 16, 2020Observed: 195.99 ft at 11:45PM Jan 16, 2020Observed: 195.98 ft at 12:00AM Jan 17, 2020Observed: 195.98 ft at 12:15AM Jan 17, 2020Observed: 195.97 ft at 12:30AM Jan 17, 2020Observed: 195.97 ft at 12:45AM Jan 17, 2020Observed: 195.96 ft at 1:00AM Jan 17, 2020Observed: 195.96 ft at 1:15AM Jan 17, 2020Observed: 195.95 ft at 1:30AM Jan 17, 2020Observed: 195.94 ft at 1:45AM Jan 17, 2020Observed: 195.94 ft at 2:00AM Jan 17, 2020Observed: 195.94 ft at 2:15AM Jan 17, 2020Observed: 195.93 ft at 2:30AM Jan 17, 2020Observed: 195.92 ft at 2:45AM Jan 17, 2020Observed: 195.92 ft at 3:00AM Jan 17, 2020Observed: 195.91 ft at 3:15AM Jan 17, 2020Observed: 195.91 ft at 3:30AM Jan 17, 2020Observed: 195.9 ft at 3:45AM Jan 17, 2020Observed: 195.9 ft at 4:00AM Jan 17, 2020Observed: 195.89 ft at 4:15AM Jan 17, 2020Observed: 195.89 ft at 4:30AM Jan 17, 2020Observed: 195.89 ft at 4:45AM Jan 17, 2020Observed: 195.88 ft at 5:00AM Jan 17, 2020Observed: 195.88 ft at 5:15AM Jan 17, 2020Observed: 195.87 ft at 5:30AM Jan 17, 2020Observed: 195.86 ft at 5:45AM Jan 17, 2020Observed: 195.86 ft at 6:00AM Jan 17, 2020Observed: 195.85 ft at 6:15AM Jan 17, 2020Observed: 195.85 ft at 6:30AM Jan 17, 2020Observed: 195.85 ft at 6:45AM Jan 17, 2020Observed: 195.84 ft at 7:00AM Jan 17, 2020Observed: 195.83 ft at 7:15AM Jan 17, 2020Observed: 195.83 ft at 7:30AM Jan 17, 2020Observed: 195.82 ft at 7:45AM Jan 17, 2020Observed: 195.82 ft at 8:00AM Jan 17, 2020Observed: 195.82 ft at 8:15AM Jan 17, 2020Observed: 195.81 ft at 8:30AM Jan 17, 2020Observed: 195.81 ft at 8:45AM Jan 17, 2020Observed: 195.81 ft at 9:00AM Jan 17, 2020Observed: 195.8 ft at 9:15AM Jan 17, 2020Observed: 195.8 ft at 9:30AM Jan 17, 2020Observed: 195.79 ft at 9:45AM Jan 17, 2020Observed: 195.79 ft at 10:00AM Jan 17, 2020Observed: 195.78 ft at 10:15AM Jan 17, 2020Observed: 195.78 ft at 10:30AM Jan 17, 2020Observed: 195.77 ft at 10:45AM Jan 17, 2020Observed: 195.77 ft at 11:00AM Jan 17, 2020Observed: 195.77 ft at 11:15AM Jan 17, 2020Observed: 195.76 ft at 11:30AM Jan 17, 2020Observed: 195.76 ft at 11:45AM Jan 17, 2020Observed: 195.75 ft at 12:00PM Jan 17, 2020Observed: 195.75 ft at 12:15PM Jan 17, 2020Observed: 195.74 ft at 12:30PM Jan 17, 2020Observed: 195.74 ft at 12:45PM Jan 17, 2020Observed: 195.74 ft at 1:00PM Jan 17, 2020Observed: 195.73 ft at 1:15PM Jan 17, 2020Observed: 195.73 ft at 1:30PM Jan 17, 2020Observed: 195.72 ft at 1:45PM Jan 17, 2020Observed: 195.72 ft at 2:00PM Jan 17, 2020Observed: 195.72 ft at 2:15PM Jan 17, 2020Observed: 195.71 ft at 2:30PM Jan 17, 2020Observed: 195.71 ft at 2:45PM Jan 17, 2020Observed: 195.7 ft at 3:00PM Jan 17, 2020Observed: 195.7 ft at 3:15PM Jan 17, 2020Observed: 195.7 ft at 3:30PM Jan 17, 2020Observed: 195.7 ft at 3:45PM Jan 17, 2020Observed: 195.69 ft at 4:00PM Jan 17, 2020Observed: 195.69 ft at 4:15PM Jan 17, 2020Observed: 195.68 ft at 4:30PM Jan 17, 2020Observed: 195.68 ft at 4:45PM Jan 17, 2020Observed: 195.68 ft at 5:00PM Jan 17, 2020Observed: 195.67 ft at 5:15PM Jan 17, 2020Observed: 195.67 ft at 5:30PM Jan 17, 2020Observed: 195.67 ft at 5:45PM Jan 17, 2020Observed: 195.66 ft at 6:00PM Jan 17, 2020Observed: 195.66 ft at 6:15PM Jan 17, 2020Observed: 195.66 ft at 6:30PM Jan 17, 2020Observed: 195.66 ft at 6:45PM Jan 17, 2020Observed: 195.65 ft at 7:00PM Jan 17, 2020Observed: 195.65 ft at 7:15PM Jan 17, 2020Observed: 195.64 ft at 7:30PM Jan 17, 2020Observed: 195.64 ft at 7:45PM Jan 17, 2020Observed: 195.64 ft at 8:00PM Jan 17, 2020Observed: 195.63 ft at 8:15PM Jan 17, 2020Observed: 195.63 ft at 8:30PM Jan 17, 2020Observed: 195.62 ft at 8:45PM Jan 17, 2020Observed: 195.62 ft at 9:00PM Jan 17, 2020Observed: 195.62 ft at 9:15PM Jan 17, 2020Observed: 195.62 ft at 9:30PM Jan 17, 2020Observed: 195.62 ft at 9:45PM Jan 17, 2020Observed: 195.62 ft at 10:00PM Jan 17, 2020Observed: 195.61 ft at 10:15PM Jan 17, 2020Observed: 195.61 ft at 10:30PM Jan 17, 2020Observed: 195.61 ft at 10:45PM Jan 17, 2020Observed: 195.6 ft at 11:00PM Jan 17, 2020Observed: 195.6 ft at 11:15PM Jan 17, 2020Observed: 195.6 ft at 11:30PM Jan 17, 2020Observed: 195.6 ft at 11:45PM Jan 17, 2020Observed: 195.6 ft at 12:00AM Jan 18, 2020Observed: 195.6 ft at 12:15AM Jan 18, 2020Observed: 195.6 ft at 12:30AM Jan 18, 2020Observed: 195.59 ft at 12:45AM Jan 18, 2020Observed: 195.59 ft at 1:00AM Jan 18, 2020Observed: 195.59 ft at 1:15AM Jan 18, 2020Observed: 195.59 ft at 1:30AM Jan 18, 2020Observed: 195.59 ft at 1:45AM Jan 18, 2020Observed: 195.59 ft at 2:00AM Jan 18, 2020Observed: 195.59 ft at 2:15AM Jan 18, 2020Observed: 195.59 ft at 2:30AM Jan 18, 2020Observed: 195.59 ft at 2:45AM Jan 18, 2020Observed: 195.59 ft at 3:00AM Jan 18, 2020Observed: 195.59 ft at 3:15AM Jan 18, 2020Observed: 195.6 ft at 3:30AM Jan 18, 2020Observed: 195.6 ft at 3:45AM Jan 18, 2020Observed: 195.6 ft at 4:00AM Jan 18, 2020Observed: 195.6 ft at 4:15AM Jan 18, 2020Observed: 195.61 ft at 4:30AM Jan 18, 2020Observed: 195.62 ft at 4:45AM Jan 18, 2020Observed: 195.62 ft at 5:00AM Jan 18, 2020Observed: 195.62 ft at 5:15AM Jan 18, 2020Observed: 195.63 ft at 5:30AM Jan 18, 2020Observed: 195.63 ft at 5:45AM Jan 18, 2020Observed: 195.64 ft at 6:00AM Jan 18, 2020Observed: 195.65 ft at 6:15AM Jan 18, 2020Observed: 195.65 ft at 6:30AM Jan 18, 2020Observed: 195.66 ft at 6:45AM Jan 18, 2020Observed: 195.66 ft at 7:00AM Jan 18, 2020Observed: 195.66 ft at 7:15AM Jan 18, 2020Observed: 195.67 ft at 7:30AM Jan 18, 2020Observed: 195.67 ft at 7:45AM Jan 18, 2020Observed: 195.68 ft at 8:00AM Jan 18, 2020Observed: 195.68 ft at 8:15AM Jan 18, 2020Observed: 195.69 ft at 8:30AM Jan 18, 2020Observed: 195.69 ft at 8:45AM Jan 18, 2020Observed: 195.7 ft at 9:00AM Jan 18, 2020Observed: 195.7 ft at 9:15AM Jan 18, 2020Observed: 195.71 ft at 9:30AM Jan 18, 2020Observed: 195.71 ft at 9:45AM Jan 18, 2020Observed: 195.71 ft at 10:00AM Jan 18, 2020Observed: 195.72 ft at 10:15AM Jan 18, 2020Observed: 195.72 ft at 10:30AM Jan 18, 2020Observed: 195.72 ft at 10:45AM Jan 18, 2020Observed: 195.73 ft at 11:00AM Jan 18, 2020Observed: 195.73 ft at 11:15AM Jan 18, 2020Observed: 195.74 ft at 11:30AM Jan 18, 2020Observed: 195.74 ft at 11:45AM Jan 18, 2020Observed: 195.74 ft at 12:00PM Jan 18, 2020Observed: 195.75 ft at 12:15PM Jan 18, 2020Observed: 195.76 ft at 12:30PM Jan 18, 2020Observed: 195.76 ft at 12:45PM Jan 18, 2020Observed: 195.77 ft at 1:00PM Jan 18, 2020Observed: 195.78 ft at 1:15PM Jan 18, 2020Observed: 195.78 ft at 1:30PM Jan 18, 2020Observed: 195.79 ft at 1:45PM Jan 18, 2020Observed: 195.8 ft at 2:00PM Jan 18, 2020Observed: 195.8 ft at 2:15PM Jan 18, 2020Observed: 195.8 ft at 2:30PM Jan 18, 2020Observed: 195.8 ft at 2:45PM Jan 18, 2020Observed: 195.8 ft at 3:00PM Jan 18, 2020Observed: 195.8 ft at 3:15PM Jan 18, 2020Observed: 195.8 ft at 3:30PM Jan 18, 2020Observed: 195.8 ft at 3:45PM Jan 18, 2020Observed: 195.8 ft at 4:00PM Jan 18, 2020Observed: 195.79 ft at 4:15PM Jan 18, 2020Observed: 195.79 ft at 4:30PM Jan 18, 2020Observed: 195.78 ft at 4:45PM Jan 18, 2020Observed: 195.78 ft at 5:00PM Jan 18, 2020Observed: 195.78 ft at 5:15PM Jan 18, 2020Observed: 195.77 ft at 5:30PM Jan 18, 2020Observed: 195.77 ft at 5:45PM Jan 18, 2020Observed: 195.77 ft at 6:00PM Jan 18, 2020Observed: 195.76 ft at 6:15PM Jan 18, 2020Observed: 195.75 ft at 6:30PM Jan 18, 2020Observed: 195.75 ft at 6:45PM Jan 18, 2020Observed: 195.74 ft at 7:00PM Jan 18, 2020Observed: 195.74 ft at 7:15PM Jan 18, 2020Observed: 195.73 ft at 7:30PM Jan 18, 2020Observed: 195.73 ft at 7:45PM Jan 18, 2020Observed: 195.72 ft at 8:00PM Jan 18, 2020Observed: 195.72 ft at 8:15PM Jan 18, 2020Observed: 195.72 ft at 8:30PM Jan 18, 2020Observed: 195.71 ft at 8:45PM Jan 18, 2020Observed: 195.7 ft at 9:00PM Jan 18, 2020Observed: 195.7 ft at 9:15PM Jan 18, 2020Observed: 195.7 ft at 9:30PM Jan 18, 2020Observed: 195.69 ft at 9:45PM Jan 18, 2020Observed: 195.69 ft at 10:00PM Jan 18, 2020Observed: 195.68 ft at 10:15PM Jan 18, 2020Observed: 195.68 ft at 10:30PM Jan 18, 2020Observed: 195.68 ft at 10:45PM Jan 18, 2020Observed: 195.67 ft at 11:00PM Jan 18, 2020Observed: 195.67 ft at 11:15PM Jan 18, 2020Observed: 195.66 ft at 11:30PM Jan 18, 2020Observed: 195.66 ft at 11:45PM Jan 18, 2020Observed: 195.66 ft at 12:00AM Jan 19, 2020Observed: 195.66 ft at 12:15AM Jan 19, 2020Observed: 195.65 ft at 12:30AM Jan 19, 2020Observed: 195.65 ft at 12:45AM Jan 19, 2020Observed: 195.65 ft at 1:00AM Jan 19, 2020Observed: 195.64 ft at 1:15AM Jan 19, 2020Observed: 195.64 ft at 1:30AM Jan 19, 2020Observed: 195.63 ft at 1:45AM Jan 19, 2020Observed: 195.63 ft at 2:00AM Jan 19, 2020Observed: 195.63 ft at 2:15AM Jan 19, 2020Observed: 195.62 ft at 2:30AM Jan 19, 2020Observed: 195.62 ft at 2:45AM Jan 19, 2020Observed: 195.62 ft at 3:00AM Jan 19, 2020Observed: 195.62 ft at 3:15AM Jan 19, 2020Observed: 195.61 ft at 3:30AM Jan 19, 2020Observed: 195.61 ft at 3:45AM Jan 19, 2020Observed: 195.61 ft at 4:00AM Jan 19, 2020Observed: 195.6 ft at 4:15AM Jan 19, 2020Observed: 195.6 ft at 4:30AM Jan 19, 2020Observed: 195.6 ft at 4:45AM Jan 19, 2020Observed: 195.59 ft at 5:00AM Jan 19, 2020Observed: 195.59 ft at 5:15AM Jan 19, 2020Observed: 195.59 ft at 5:30AM Jan 19, 2020Observed: 195.58 ft at 5:45AM Jan 19, 2020Observed: 195.58 ft at 6:00AM Jan 19, 2020Observed: 195.58 ft at 6:15AM Jan 19, 2020Observed: 195.58 ft at 6:30AM Jan 19, 2020Observed: 195.57 ft at 6:45AM Jan 19, 2020Observed: 195.57 ft at 7:00AM Jan 19, 2020Observed: 195.57 ft at 7:15AM Jan 19, 2020Observed: 195.57 ft at 7:30AM Jan 19, 2020Observed: 195.56 ft at 7:45AM Jan 19, 2020Observed: 195.56 ft at 8:00AM Jan 19, 2020Observed: 195.56 ft at 8:15AM Jan 19, 2020Observed: 195.56 ft at 8:30AM Jan 19, 2020Observed: 195.55 ft at 8:45AM Jan 19, 2020Observed: 195.55 ft at 9:00AM Jan 19, 2020Observed: 195.55 ft at 9:15AM Jan 19, 2020Observed: 195.55 ft at 9:30AM Jan 19, 2020Observed: 195.55 ft at 9:45AM Jan 19, 2020Observed: 195.54 ft at 10:00AM Jan 19, 2020Observed: 195.54 ft at 10:15AM Jan 19, 2020Observed: 195.54 ft at 10:30AM Jan 19, 2020Observed: 195.54 ft at 10:45AM Jan 19, 2020Observed: 195.54 ft at 11:00AM Jan 19, 2020Observed: 195.54 ft at 11:15AM Jan 19, 2020Observed: 195.53 ft at 11:30AM Jan 19, 2020Observed: 195.53 ft at 11:45AM Jan 19, 2020Observed: 195.53 ft at 12:00PM Jan 19, 2020Observed: 195.53 ft at 12:15PM Jan 19, 2020Observed: 195.53 ft at 12:30PM Jan 19, 2020Observed: 195.53 ft at 12:45PM Jan 19, 2020Observed: 195.53 ft at 1:00PM Jan 19, 2020Observed: 195.52 ft at 1:15PM Jan 19, 2020Observed: 195.52 ft at 1:30PM Jan 19, 2020Observed: 195.52 ft at 1:45PM Jan 19, 2020Observed: 195.52 ft at 2:00PM Jan 19, 2020Observed: 195.52 ft at 2:15PM Jan 19, 2020Observed: 195.52 ft at 2:30PM Jan 19, 2020Observed: 195.52 ft at 2:45PM Jan 19, 2020Observed: 195.52 ft at 3:00PM Jan 19, 2020Observed: 195.52 ft at 3:15PM Jan 19, 2020Observed: 195.52 ft at 3:30PM Jan 19, 2020Observed: 195.52 ft at 3:45PM Jan 19, 2020Observed: 195.52 ft at 4:00PM Jan 19, 2020Observed: 195.53 ft at 4:15PM Jan 19, 2020Observed: 195.53 ft at 4:30PM Jan 19, 2020Observed: 195.53 ft at 4:45PM Jan 19, 2020Observed: 195.53 ft at 5:00PM Jan 19, 2020Observed: 195.53 ft at 5:15PM Jan 19, 2020Observed: 195.53 ft at 5:30PM Jan 19, 2020Observed: 195.53 ft at 5:45PM Jan 19, 2020Forecast: 195.44 ft 10:00PM Jan 19, 2020Forecast: 195.38 ft 4:00AM Jan 20, 2020Forecast: 195.34 ft 10:00AM Jan 20, 2020Forecast: 195.31 ft 4:00PM Jan 20, 2020Forecast: 195.28 ft 10:00PM Jan 20, 2020Forecast: 195.27 ft 4:00AM Jan 21, 2020Forecast: 195.31 ft 10:00AM Jan 21, 2020Forecast: 195.49 ft 4:00PM Jan 21, 2020Forecast: 195.8 ft 10:00PM Jan 21, 2020Forecast: 196.28 ft 4:00AM Jan 22, 2020Forecast: 196.7 ft 10:00AM Jan 22, 2020Forecast: 196.92 ft 4:00PM Jan 22, 2020Forecast: 197.3 ft 10:00PM Jan 22, 2020Forecast: 198.22 ft 4:00AM Jan 23, 2020Forecast: 199.29 ft 10:00AM Jan 23, 2020Forecast: 199.65 ft 4:00PM Jan 23, 2020Forecast: 199.99 ft 10:00PM Jan 23, 2020Forecast: 200.85 ft 4:00AM Jan 24, 2020Forecast: 202.15 ft 10:00AM Jan 24, 2020Highest Forecast: 202.37 ft 4:00PM Jan 24, 2020USGS--Water Resources of the United StatesNEWW1(plotting HGIRG) Graph Created (7:04PM Jan 19, 2020)ObservedForecast (issued 2:43PM Jan 19)Latest observed value: 195.53 ft at 5:45 PM PST 19-Jan-2020. Flood Stage is 202.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. Forecast stages may be different if forecast future rainfall does not occur.

NOTE: The reference level, or vertical datum, for this gage has been updated to NAVD88. That means the stage heights will now be reported from that reference level which will give the water level as height above mean sea level. All flood stages have been changed accordingly.

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

NOTE: Forecasts for the Newaukum River near Chehalis are issued routinely year-round.

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Downstream Gauge Downstream Gauge - at WWTP at Chehalis
Flood Categories (in feet)
Major Flood Stage: 205.5
Moderate Flood Stage: 204.5
Flood Stage: 202.5
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 205.48 ft on 02/08/1996
(2) 13.49 ft on 01/07/2009
(3) 13.45 ft on 12/03/2007
(4) 13.14 ft on 01/05/2015
(5) 13.00 ft on 11/07/2006
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.26 ft on 12/30/2017
(2) 11.67 ft on 10/22/2017 (P)
(3) 12.23 ft on 02/09/2017
(4) 9.94 ft on 11/25/2016
(5) 9.66 ft on 12/18/2015
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
205.5 flood waters will inundate most roads and a majority of residential and commercial areas within the region. Swift flood waters will become deep and hazardous...especially near river channels. A stage of 13.6 feet on the Newaukum corresponds to Phase 4 in the Lewis County flood system. Flooding will occur all along the river including headwaters...forks...tributaries...and other streams within and near the Newaukum River Basin.
204.5 deep and hazardous flood waters will inundate many roads and residential and commercial areas along the Newaukum River and its forks. Impacted roadways and surrounding areas include SR 508...Jackson Hwy. and Tune...Rush...Sommerville...Griel...Hamilton...Tauscher...Guerrier...Kirkland...Macomber...Rice...Senn...Lucas Creek...Middle Fork and North Fork...Bishop...Shorey...Labree...Gish...Yates Roads. A stage of 12.7 on the Newaukum roughly corresponds to Phase 3 flood in the Lewis County flood system.
202.5 flood waters will inundate many roads and residential and commercial areas along the Newaukum River and its forks. Flooding in some areas may be deep and hazardous especially near rivers. Impacted roadways and surrounding areas include Jackson Hwy. and Tune...Rush...Sommerville...Griel...Hamilton...Tauscher...Guerrier...Kirkland...Macomber...Rice...Senn...Lucas Creek...Middle Fork and North Fork Roads. A stage of 10.5 on the Newaukum roughly corresponds to Phase 2 flood in the Lewis County flood system.
About This Location Collapse

Latitude: 46.620278° N, Longitude: 122.943889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 202.5 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 190 ft 190 ft  

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
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7600 Sandpoint Way NE
Seattle, WA 98115-6349
(206) 526-6087
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