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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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Hydrograph River at a Glance Download
McKay Creek above Reservoir Stage (ft)Flow (cfs)Observed: 2.32 ft at 3:45AM Jun 07, 2023Observed: 2.32 ft at 4:00AM Jun 07, 2023Observed: 2.32 ft at 4:15AM Jun 07, 2023Observed: 2.32 ft at 4:30AM Jun 07, 2023Observed: 2.32 ft at 4:45AM Jun 07, 2023Observed: 2.32 ft at 5:00AM Jun 07, 2023Observed: 2.32 ft at 5:15AM Jun 07, 2023Observed: 2.31 ft at 5:30AM Jun 07, 2023Observed: 2.31 ft at 5:45AM Jun 07, 2023Observed: 2.31 ft at 6:00AM Jun 07, 2023Observed: 2.32 ft at 6:15AM Jun 07, 2023Observed: 2.31 ft at 6:30AM Jun 07, 2023Observed: 2.32 ft at 6:45AM Jun 07, 2023Observed: 2.32 ft at 7:00AM Jun 07, 2023Observed: 2.32 ft at 7:15AM Jun 07, 2023Observed: 2.32 ft at 7:30AM Jun 07, 2023Observed: 2.32 ft at 7:45AM Jun 07, 2023Observed: 2.32 ft at 8:00AM Jun 07, 2023Observed: 2.32 ft at 8:15AM Jun 07, 2023Observed: 2.32 ft at 8:30AM Jun 07, 2023Observed: 2.32 ft at 8:45AM Jun 07, 2023Observed: 2.32 ft at 9:00AM Jun 07, 2023Observed: 2.32 ft at 9:15AM Jun 07, 2023Observed: 2.32 ft at 9:30AM Jun 07, 2023Observed: 2.32 ft at 9:45AM Jun 07, 2023Observed: 2.32 ft at 10:00AM Jun 07, 2023Observed: 2.32 ft at 10:15AM Jun 07, 2023Observed: 2.32 ft at 10:30AM Jun 07, 2023Observed: 2.33 ft at 10:45AM Jun 07, 2023Observed: 2.33 ft at 11:00AM Jun 07, 2023Observed: 2.33 ft at 11:15AM Jun 07, 2023Observed: 2.33 ft at 11:30AM Jun 07, 2023Observed: 2.33 ft at 11:45AM Jun 07, 2023Observed: 2.33 ft at 12:00PM Jun 07, 2023Observed: 2.34 ft at 12:15PM Jun 07, 2023Observed: 2.34 ft at 12:30PM Jun 07, 2023Observed: 2.34 ft at 12:45PM Jun 07, 2023Observed: 2.34 ft at 1:00PM Jun 07, 2023Observed: 2.34 ft at 1:15PM Jun 07, 2023Observed: 2.34 ft at 1:30PM Jun 07, 2023Observed: 2.34 ft at 1:45PM Jun 07, 2023Observed: 2.34 ft at 2:00PM Jun 07, 2023Observed: 2.34 ft at 2:15PM Jun 07, 2023Observed: 2.34 ft at 2:30PM Jun 07, 2023Observed: 2.34 ft at 2:45PM Jun 07, 2023Observed: 2.34 ft at 3:00PM Jun 07, 2023Observed: 2.34 ft at 3:15PM Jun 07, 2023Observed: 2.34 ft at 3:30PM Jun 07, 2023Observed: 2.34 ft at 3:45PM Jun 07, 2023Observed: 2.34 ft at 4:00PM Jun 07, 2023Observed: 2.33 ft at 4:15PM Jun 07, 2023Observed: 2.33 ft at 4:30PM Jun 07, 2023Observed: 2.33 ft at 4:45PM Jun 07, 2023Observed: 2.33 ft at 5:00PM Jun 07, 2023Observed: 2.33 ft at 5:15PM Jun 07, 2023Observed: 2.33 ft at 5:30PM Jun 07, 2023Observed: 2.33 ft at 5:45PM Jun 07, 2023Observed: 2.33 ft at 6:00PM Jun 07, 2023Observed: 2.33 ft at 6:15PM Jun 07, 2023Observed: 2.33 ft at 7:30PM Jun 07, 2023Observed: 2.33 ft at 7:45PM Jun 07, 2023Observed: 2.33 ft at 8:00PM Jun 07, 2023Observed: 2.33 ft at 8:15PM Jun 07, 2023Observed: 2.33 ft at 8:30PM Jun 07, 2023Observed: 2.33 ft at 8:45PM Jun 07, 2023Observed: 2.32 ft at 9:00PM Jun 07, 2023Observed: 2.32 ft at 9:15PM Jun 07, 2023Observed: 2.32 ft at 9:30PM Jun 07, 2023Observed: 2.32 ft at 9:45PM Jun 07, 2023Observed: 2.32 ft at 10:00PM Jun 07, 2023Observed: 2.32 ft at 10:15PM Jun 07, 2023Observed: 2.32 ft at 10:30PM Jun 07, 2023Observed: 2.32 ft at 10:45PM Jun 07, 2023Observed: 2.32 ft at 11:00PM Jun 07, 2023Observed: 2.32 ft at 11:15PM Jun 07, 2023Observed: 2.32 ft at 11:30PM Jun 07, 2023Observed: 2.32 ft at 11:45PM Jun 07, 2023Observed: 2.32 ft at 12:00AM Jun 08, 2023Observed: 2.32 ft at 12:15AM Jun 08, 2023Observed: 2.31 ft at 12:30AM Jun 08, 2023Observed: 2.31 ft at 12:45AM Jun 08, 2023Observed: 2.31 ft at 1:00AM Jun 08, 2023Observed: 2.31 ft at 1:15AM Jun 08, 2023Observed: 2.31 ft at 1:30AM Jun 08, 2023Observed: 2.31 ft at 1:45AM Jun 08, 2023Observed: 2.31 ft at 2:00AM Jun 08, 2023Observed: 2.31 ft at 2:15AM Jun 08, 2023Observed: 2.31 ft at 2:30AM Jun 08, 2023Observed: 2.31 ft at 2:45AM Jun 08, 2023Observed: 2.31 ft at 3:00AM Jun 08, 2023Observed: 2.31 ft at 3:15AM Jun 08, 2023Observed: 2.31 ft at 3:30AM Jun 08, 2023Observed: 2.31 ft at 3:45AM Jun 08, 2023Observed: 2.31 ft at 4:00AM Jun 08, 2023Observed: 2.31 ft at 4:15AM Jun 08, 2023Observed: 2.31 ft at 4:30AM Jun 08, 2023Observed: 2.31 ft at 4:45AM Jun 08, 2023Observed: 2.31 ft at 5:00AM Jun 08, 2023Observed: 2.31 ft at 5:15AM Jun 08, 2023Observed: 2.31 ft at 5:30AM Jun 08, 2023Observed: 2.31 ft at 5:45AM Jun 08, 2023Observed: 2.31 ft at 6:00AM Jun 08, 2023Observed: 2.31 ft at 6:15AM Jun 08, 2023Observed: 2.31 ft at 6:30AM Jun 08, 2023Observed: 2.31 ft at 6:45AM Jun 08, 2023Observed: 2.31 ft at 7:00AM Jun 08, 2023Observed: 2.31 ft at 7:15AM Jun 08, 2023Observed: 2.31 ft at 7:30AM Jun 08, 2023Observed: 2.31 ft at 7:45AM Jun 08, 2023Observed: 2.31 ft at 8:00AM Jun 08, 2023Observed: 2.31 ft at 8:15AM Jun 08, 2023Observed: 2.31 ft at 8:30AM Jun 08, 2023Observed: 2.31 ft at 8:45AM Jun 08, 2023Observed: 2.31 ft at 9:00AM Jun 08, 2023Observed: 2.31 ft at 9:15AM Jun 08, 2023Observed: 2.31 ft at 9:30AM Jun 08, 2023Observed: 2.31 ft at 9:45AM Jun 08, 2023Observed: 2.31 ft at 10:00AM Jun 08, 2023Observed: 2.32 ft at 10:15AM Jun 08, 2023Observed: 2.32 ft at 10:30AM Jun 08, 2023Observed: 2.32 ft at 10:45AM Jun 08, 2023Observed: 2.32 ft at 11:00AM Jun 08, 2023Observed: 2.32 ft at 11:15AM Jun 08, 2023Observed: 2.32 ft at 11:30AM Jun 08, 2023Observed: 2.32 ft at 11:45AM Jun 08, 2023Observed: 2.32 ft at 12:00PM Jun 08, 2023Observed: 2.32 ft at 12:15PM Jun 08, 2023Observed: 2.32 ft at 12:30PM Jun 08, 2023Observed: 2.32 ft at 12:45PM Jun 08, 2023Observed: 2.32 ft at 1:00PM Jun 08, 2023Observed: 2.32 ft at 1:15PM Jun 08, 2023Observed: 2.32 ft at 1:30PM Jun 08, 2023Observed: 2.32 ft at 1:45PM Jun 08, 2023Observed: 2.33 ft at 2:00PM Jun 08, 2023Observed: 2.33 ft at 2:15PM Jun 08, 2023Observed: 2.33 ft at 2:30PM Jun 08, 2023Observed: 2.33 ft at 2:45PM Jun 08, 2023Observed: 2.33 ft at 3:00PM Jun 08, 2023Observed: 2.33 ft at 3:15PM Jun 08, 2023Observed: 2.33 ft at 3:30PM Jun 08, 2023Observed: 2.33 ft at 3:45PM Jun 08, 2023Observed: 2.33 ft at 4:00PM Jun 08, 2023Observed: 2.33 ft at 4:15PM Jun 08, 2023Observed: 2.33 ft at 4:30PM Jun 08, 2023Observed: 2.33 ft at 4:45PM Jun 08, 2023Observed: 2.33 ft at 5:00PM Jun 08, 2023Observed: 2.33 ft at 5:15PM Jun 08, 2023Observed: 2.33 ft at 5:30PM Jun 08, 2023Observed: 2.33 ft at 5:45PM Jun 08, 2023Observed: 2.33 ft at 6:00PM Jun 08, 2023Observed: 2.33 ft at 6:15PM Jun 08, 2023Observed: 2.33 ft at 6:30PM Jun 08, 2023Observed: 2.33 ft at 6:45PM Jun 08, 2023Observed: 2.33 ft at 7:00PM Jun 08, 2023Observed: 2.33 ft at 7:15PM Jun 08, 2023Observed: 2.33 ft at 7:30PM Jun 08, 2023Observed: 2.33 ft at 7:45PM Jun 08, 2023Observed: 2.33 ft at 8:00PM Jun 08, 2023Observed: 2.33 ft at 8:15PM Jun 08, 2023Observed: 2.33 ft at 8:30PM Jun 08, 2023Observed: 2.33 ft at 8:45PM Jun 08, 2023Observed: 2.33 ft at 9:00PM Jun 08, 2023Observed: 2.33 ft at 9:15PM Jun 08, 2023Observed: 2.33 ft at 10:30PM Jun 08, 2023Observed: 2.33 ft at 10:45PM Jun 08, 2023Observed: 2.33 ft at 11:00PM Jun 08, 2023Observed: 2.33 ft at 11:15PM Jun 08, 2023Observed: 2.33 ft at 11:30PM Jun 08, 2023Observed: 2.33 ft at 11:45PM Jun 08, 2023Observed: 2.33 ft at 12:00AM Jun 09, 2023Observed: 2.33 ft at 12:15AM Jun 09, 2023Observed: 2.33 ft at 12:30AM Jun 09, 2023Observed: 2.33 ft at 12:45AM Jun 09, 2023Observed: 2.33 ft at 1:00AM Jun 09, 2023Observed: 2.33 ft at 1:15AM Jun 09, 2023Observed: 2.33 ft at 1:30AM Jun 09, 2023Observed: 2.33 ft at 1:45AM Jun 09, 2023Observed: 2.33 ft at 2:00AM Jun 09, 2023Observed: 2.33 ft at 2:15AM Jun 09, 2023Observed: 2.33 ft at 2:30AM Jun 09, 2023Observed: 2.34 ft at 2:45AM Jun 09, 2023Observed: 2.33 ft at 3:00AM Jun 09, 2023Observed: 2.34 ft at 3:15AM Jun 09, 2023Observed: 2.34 ft at 3:30AM Jun 09, 2023Observed: 2.34 ft at 3:45AM Jun 09, 2023Observed: 2.34 ft at 4:00AM Jun 09, 2023Observed: 2.34 ft at 4:15AM Jun 09, 2023Observed: 2.34 ft at 4:30AM Jun 09, 2023Observed: 2.34 ft at 4:45AM Jun 09, 2023Observed: 2.34 ft at 5:00AM Jun 09, 2023Observed: 2.34 ft at 5:15AM Jun 09, 2023Observed: 2.34 ft at 5:30AM Jun 09, 2023Observed: 2.34 ft at 5:45AM Jun 09, 2023Observed: 2.34 ft at 6:00AM Jun 09, 2023Observed: 2.34 ft at 6:15AM Jun 09, 2023Observed: 2.34 ft at 6:30AM Jun 09, 2023Observed: 2.34 ft at 6:45AM Jun 09, 2023Observed: 2.34 ft at 7:00AM Jun 09, 2023Observed: 2.34 ft at 7:15AM Jun 09, 2023Observed: 2.34 ft at 7:30AM Jun 09, 2023Observed: 2.34 ft at 7:45AM Jun 09, 2023Observed: 2.34 ft at 8:00AM Jun 09, 2023Observed: 2.34 ft at 8:15AM Jun 09, 2023Observed: 2.34 ft at 8:30AM Jun 09, 2023Observed: 2.34 ft at 8:45AM Jun 09, 2023Observed: 2.34 ft at 9:00AM Jun 09, 2023Observed: 2.34 ft at 9:15AM Jun 09, 2023Observed: 2.35 ft at 9:30AM Jun 09, 2023Observed: 2.34 ft at 9:45AM Jun 09, 2023Observed: 2.35 ft at 10:00AM Jun 09, 2023Observed: 2.35 ft at 10:15AM Jun 09, 2023Observed: 2.35 ft at 10:30AM Jun 09, 2023Observed: 2.35 ft at 10:45AM Jun 09, 2023Observed: 2.35 ft at 11:00AM Jun 09, 2023Observed: 2.35 ft at 11:15AM Jun 09, 2023Observed: 2.35 ft at 11:30AM Jun 09, 2023Observed: 2.35 ft at 11:45AM Jun 09, 2023Observed: 2.35 ft at 12:00PM Jun 09, 2023Observed: 2.35 ft at 12:15PM Jun 09, 2023Observed: 2.35 ft at 12:30PM Jun 09, 2023Observed: 2.35 ft at 12:45PM Jun 09, 2023Observed: 2.35 ft at 1:00PM Jun 09, 2023Observed: 2.35 ft at 1:15PM Jun 09, 2023Observed: 2.35 ft at 1:30PM Jun 09, 2023Observed: 2.36 ft at 1:45PM Jun 09, 2023Observed: 2.36 ft at 2:00PM Jun 09, 2023Observed: 2.36 ft at 2:15PM Jun 09, 2023Observed: 2.36 ft at 2:30PM Jun 09, 2023Observed: 2.36 ft at 2:45PM Jun 09, 2023Observed: 2.36 ft at 3:00PM Jun 09, 2023Observed: 2.36 ft at 3:15PM Jun 09, 2023Observed: 2.36 ft at 3:30PM Jun 09, 2023Observed: 2.36 ft at 3:45PM Jun 09, 2023Observed: 2.36 ft at 4:00PM Jun 09, 2023Observed: 2.36 ft at 4:15PM Jun 09, 2023Observed: 2.36 ft at 4:30PM Jun 09, 2023Observed: 2.36 ft at 4:45PM Jun 09, 2023Observed: 2.36 ft at 5:00PM Jun 09, 2023Observed: 2.36 ft at 5:15PM Jun 09, 2023Observed: 2.36 ft at 5:30PM Jun 09, 2023Observed: 2.36 ft at 5:45PM Jun 09, 2023Observed: 2.36 ft at 6:00PM Jun 09, 2023Observed: 2.36 ft at 6:15PM Jun 09, 2023Observed: 2.36 ft at 6:30PM Jun 09, 2023Observed: 2.36 ft at 6:45PM Jun 09, 2023Observed: 2.36 ft at 7:00PM Jun 09, 2023Observed: 2.36 ft at 7:15PM Jun 09, 2023Observed: 2.36 ft at 7:30PM Jun 09, 2023Observed: 2.36 ft at 7:45PM Jun 09, 2023Observed: 2.36 ft at 8:00PM Jun 09, 2023Observed: 2.36 ft at 8:15PM Jun 09, 2023Observed: 2.36 ft at 8:30PM Jun 09, 2023Observed: 2.37 ft at 8:45PM Jun 09, 2023Observed: 2.37 ft at 9:00PM Jun 09, 2023Observed: 2.37 ft at 9:15PM Jun 09, 2023Observed: 2.37 ft at 9:30PM Jun 09, 2023Observed: 2.37 ft at 9:45PM Jun 09, 2023Observed: 2.37 ft at 10:00PM Jun 09, 2023Observed: 2.37 ft at 10:15PM Jun 09, 2023Observed: 2.37 ft at 10:30PM Jun 09, 2023Observed: 2.37 ft at 10:45PM Jun 09, 2023Observed: 2.37 ft at 11:00PM Jun 09, 2023Observed: 2.37 ft at 11:15PM Jun 09, 2023Observed: 2.37 ft at 11:30PM Jun 09, 2023Observed: 2.37 ft at 11:45PM Jun 09, 2023Observed: 2.37 ft at 12:00AM Jun 10, 2023Highest Observation: 2.38 ft at 12:15AM Jun 10, 2023Observed: 2.37 ft at 1:30AM Jun 10, 2023Observed: 2.37 ft at 1:45AM Jun 10, 2023Observed: 2.37 ft at 2:00AM Jun 10, 2023Observed: 2.37 ft at 2:15AM Jun 10, 2023Highest Observation: 2.38 ft at 2:30AM Jun 10, 2023Observed: 2.37 ft at 2:45AM Jun 10, 2023Observed: 2.37 ft at 3:00AM Jun 10, 2023Observed: 2.37 ft at 3:15AM Jun 10, 2023Highest Forecast: 2.31 ft 5:00AM Jun 10, 2023Highest Forecast: 2.31 ft 11:00AM Jun 10, 2023Forecast: 2.3 ft 5:00PM Jun 10, 2023Forecast: 2.27 ft 11:00PM Jun 10, 2023Forecast: 2.26 ft 5:00AM Jun 11, 2023Forecast: 2.26 ft 11:00AM Jun 11, 2023Forecast: 2.25 ft 5:00PM Jun 11, 2023Forecast: 2.22 ft 11:00PM Jun 11, 2023Forecast: 2.21 ft 5:00AM Jun 12, 2023Forecast: 2.21 ft 11:00AM Jun 12, 2023Forecast: 2.21 ft 5:00PM Jun 12, 2023Forecast: 2.16 ft 11:00PM Jun 12, 2023Forecast: 2.15 ft 5:00AM Jun 13, 2023Forecast: 2.15 ft 11:00AM Jun 13, 2023Forecast: 2.14 ft 5:00PM Jun 13, 2023Forecast: 2.08 ft 11:00PM Jun 13, 2023Forecast: 2.07 ft 5:00AM Jun 14, 2023Forecast: 2.06 ft 11:00AM Jun 14, 2023Forecast: 2.05 ft 5:00PM Jun 14, 2023Forecast: 2 ft 11:00PM Jun 14, 2023Forecast: 1.99 ft 5:00AM Jun 15, 2023Forecast: 1.99 ft 11:00AM Jun 15, 2023Forecast: 1.98 ft 5:00PM Jun 15, 2023Forecast: 1.97 ft 11:00PM Jun 15, 2023Forecast: 1.96 ft 5:00AM Jun 16, 2023Forecast: 1.95 ft 11:00AM Jun 16, 2023Forecast: 1.94 ft 5:00PM Jun 16, 2023Forecast: 1.9 ft 11:00PM Jun 16, 2023MYKO3(plotting HGIRG) Graph Created (3:33AM Jun 10, 2023)ObservedForecast (issued 4:07PM Jun 9)Latest observed value: 2.37 ft at 3:15 AM PDT 10-Jun-2023.
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the McKay Creek above Reservoir are issued routinely year-round.
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Downstream Gauge Downstream Gauge - near Pendleton
Flood Categories (in feet)
Not Available

Historic Crests

(P): Preliminary values subject to further review.

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.
About This Location Collapse

Latitude: 45.549107° N, Longitude: 118.774251° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 1343.6 Not Available  
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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
National Weather Service
Pendleton Weather Forecast Office
2001 NW 56th Drive
Pendleton, OR 97801
(541) 276-7832
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Page last modified: 2-Nov-2020 7:27 PM
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