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Hydrograph River at a Glance Download
Green River (WA) at Howard Hanson Reservoir Inflow Discharge (kcfs)Stage (ft)Observed: 2.89 kcfs at 1:00PM Jan 24, 2015Observed: 2.9 kcfs at 2:00PM Jan 24, 2015Observed: 2.92 kcfs at 3:00PM Jan 24, 2015Observed: 2.94 kcfs at 4:00PM Jan 24, 2015Observed: 2.97 kcfs at 5:00PM Jan 24, 2015Observed: 2.98 kcfs at 6:00PM Jan 24, 2015Observed: 3 kcfs at 7:00PM Jan 24, 2015Observed: 3.03 kcfs at 8:00PM Jan 24, 2015Observed: 3.06 kcfs at 9:00PM Jan 24, 2015Observed: 3.06 kcfs at 10:00PM Jan 24, 2015Highest Observation: 3.08 kcfs at 11:00PM Jan 24, 2015Observed: 3.07 kcfs at 12:00AM Jan 25, 2015Highest Observation: 3.08 kcfs at 1:00AM Jan 25, 2015Highest Observation: 3.08 kcfs at 2:00AM Jan 25, 2015Highest Observation: 3.08 kcfs at 3:00AM Jan 25, 2015Observed: 3.07 kcfs at 4:00AM Jan 25, 2015Observed: 3.07 kcfs at 5:00AM Jan 25, 2015Observed: 3.05 kcfs at 6:00AM Jan 25, 2015Observed: 3.04 kcfs at 7:00AM Jan 25, 2015Observed: 3.02 kcfs at 8:00AM Jan 25, 2015Observed: 3 kcfs at 9:00AM Jan 25, 2015Observed: 2.98 kcfs at 10:00AM Jan 25, 2015Observed: 2.95 kcfs at 11:00AM Jan 25, 2015Observed: 2.93 kcfs at 12:00PM Jan 25, 2015Observed: 2.91 kcfs at 1:00PM Jan 25, 2015Observed: 2.88 kcfs at 2:00PM Jan 25, 2015Observed: 2.86 kcfs at 3:00PM Jan 25, 2015Observed: 2.84 kcfs at 4:00PM Jan 25, 2015Observed: 2.82 kcfs at 5:00PM Jan 25, 2015Observed: 2.8 kcfs at 6:00PM Jan 25, 2015Observed: 2.77 kcfs at 7:00PM Jan 25, 2015Observed: 2.74 kcfs at 8:00PM Jan 25, 2015Observed: 2.72 kcfs at 9:00PM Jan 25, 2015Observed: 2.68 kcfs at 10:00PM Jan 25, 2015Observed: 2.66 kcfs at 11:00PM Jan 25, 2015Observed: 2.63 kcfs at 12:00AM Jan 26, 2015Observed: 2.6 kcfs at 1:00AM Jan 26, 2015Observed: 2.57 kcfs at 2:00AM Jan 26, 2015Observed: 2.55 kcfs at 3:00AM Jan 26, 2015Observed: 2.52 kcfs at 4:00AM Jan 26, 2015Observed: 2.5 kcfs at 5:00AM Jan 26, 2015Observed: 2.47 kcfs at 6:00AM Jan 26, 2015Observed: 2.44 kcfs at 7:00AM Jan 26, 2015Observed: 2.42 kcfs at 8:00AM Jan 26, 2015Observed: 2.4 kcfs at 9:00AM Jan 26, 2015Observed: 2.37 kcfs at 10:00AM Jan 26, 2015Observed: 2.35 kcfs at 11:00AM Jan 26, 2015Observed: 2.33 kcfs at 12:00PM Jan 26, 2015Observed: 2.31 kcfs at 1:00PM Jan 26, 2015Observed: 2.3 kcfs at 2:00PM Jan 26, 2015Observed: 2.26 kcfs at 3:00PM Jan 26, 2015Observed: 2.25 kcfs at 4:00PM Jan 26, 2015Observed: 2.23 kcfs at 5:00PM Jan 26, 2015Observed: 2.21 kcfs at 6:00PM Jan 26, 2015Observed: 2.19 kcfs at 7:00PM Jan 26, 2015Observed: 2.16 kcfs at 8:00PM Jan 26, 2015Observed: 2.14 kcfs at 9:00PM Jan 26, 2015Observed: 2.13 kcfs at 10:00PM Jan 26, 2015Observed: 2.11 kcfs at 11:00PM Jan 26, 2015Observed: 2.09 kcfs at 12:00AM Jan 27, 2015Observed: 2.07 kcfs at 1:00AM Jan 27, 2015Observed: 2.05 kcfs at 2:00AM Jan 27, 2015Observed: 2.04 kcfs at 3:00AM Jan 27, 2015Observed: 2.02 kcfs at 4:00AM Jan 27, 2015Observed: 2 kcfs at 5:00AM Jan 27, 2015Observed: 1.99 kcfs at 6:00AM Jan 27, 2015Observed: 1.97 kcfs at 7:00AM Jan 27, 2015Observed: 1.95 kcfs at 8:00AM Jan 27, 2015Observed: 1.93 kcfs at 9:00AM Jan 27, 2015Observed: 1.93 kcfs at 10:00AM Jan 27, 2015Observed: 1.82 kcfs at 11:00AM Jan 27, 2015Highest Forecast: 1.86 kcfs 4:00PM Jan 27, 2015Forecast: 1.77 kcfs 10:00PM Jan 27, 2015Forecast: 1.71 kcfs 4:00AM Jan 28, 2015Forecast: 1.65 kcfs 10:00AM Jan 28, 2015Forecast: 1.59 kcfs 4:00PM Jan 28, 2015Forecast: 1.53 kcfs 10:00PM Jan 28, 2015Forecast: 1.47 kcfs 4:00AM Jan 29, 2015Forecast: 1.41 kcfs 10:00AM Jan 29, 2015Forecast: 1.35 kcfs 4:00PM Jan 29, 2015Forecast: 1.3 kcfs 10:00PM Jan 29, 2015Forecast: 1.25 kcfs 4:00AM Jan 30, 2015Forecast: 1.21 kcfs 10:00AM Jan 30, 2015Forecast: 1.17 kcfs 4:00PM Jan 30, 2015Forecast: 1.13 kcfs 10:00PM Jan 30, 2015Forecast: 1.11 kcfs 4:00AM Jan 31, 2015Forecast: 1.08 kcfs 10:00AM Jan 31, 2015USACEHHDW1(plotting QIIRZ) Graph Created (12:47PM Jan 27, 2015)ObservedForecast (issued 8:42AM Jan 27)Latest observed value: 1.82 kcfs at 11:00 AM PST 27-Jan-2015.
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Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Green River (WA) at Howard Hanson Reservoir are issued routinely year-round.

Return to Area Map
Upstream Gauge - above Twin Camp Upstream Gauge Downstream Gauge Downstream Gauge - below Howard Hanson Dam
Flood Categories (in feet)
Not Available

Historic Crests
(1) 0.00 ft on 01/31/2003
(2) 0.00 ft on 01/18/2005
(3) 0.00 ft on 01/10/2006
(4) 0.00 ft on 11/12/2008
(5) 0.00 ft on 11/06/2006
(6) 0.00 ft on 01/07/2009

(P): Preliminary values subject to further review.

Recent Crests
(1) 0.00 ft on 01/07/2009
(2) 0.00 ft on 11/12/2008
(3) 0.00 ft on 11/06/2006
(4) 0.00 ft on 01/10/2006
(5) 0.00 ft on 01/18/2005
(6) 0.00 ft on 01/31/2003

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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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: 47.277222° N, Longitude: 121.792222° 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 Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
Howard Hanson Dam Reservoir Level
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Hydrologic Resources Additional Resources
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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.
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Page last modified: 20-Nov-2014 1:58 AM
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