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Hydrograph River at a Glance Download
Issaquah Creek near Issaquah River Discharge (cfs)Stage (ft)Observed: 279 cfs at 11:30PM Feb 13, 2020Observed: 279 cfs at 11:45PM Feb 13, 2020Observed: 281 cfs at 12:00AM Feb 14, 2020Observed: 277 cfs at 12:15AM Feb 14, 2020Observed: 279 cfs at 12:30AM Feb 14, 2020Observed: 277 cfs at 12:45AM Feb 14, 2020Observed: 277 cfs at 1:00AM Feb 14, 2020Observed: 274 cfs at 1:15AM Feb 14, 2020Observed: 279 cfs at 1:30AM Feb 14, 2020Observed: 279 cfs at 1:45AM Feb 14, 2020Observed: 277 cfs at 2:00AM Feb 14, 2020Observed: 279 cfs at 2:15AM Feb 14, 2020Observed: 277 cfs at 2:30AM Feb 14, 2020Observed: 279 cfs at 2:45AM Feb 14, 2020Observed: 277 cfs at 3:00AM Feb 14, 2020Observed: 279 cfs at 3:15AM Feb 14, 2020Observed: 274 cfs at 3:30AM Feb 14, 2020Observed: 274 cfs at 3:45AM Feb 14, 2020Observed: 272 cfs at 4:00AM Feb 14, 2020Observed: 272 cfs at 4:15AM Feb 14, 2020Observed: 268 cfs at 4:30AM Feb 14, 2020Observed: 268 cfs at 4:45AM Feb 14, 2020Observed: 268 cfs at 5:00AM Feb 14, 2020Observed: 270 cfs at 5:15AM Feb 14, 2020Observed: 268 cfs at 5:30AM Feb 14, 2020Observed: 270 cfs at 5:45AM Feb 14, 2020Observed: 266 cfs at 6:00AM Feb 14, 2020Observed: 268 cfs at 6:15AM Feb 14, 2020Observed: 268 cfs at 6:30AM Feb 14, 2020Observed: 268 cfs at 6:45AM Feb 14, 2020Observed: 266 cfs at 7:00AM Feb 14, 2020Observed: 272 cfs at 7:15AM Feb 14, 2020Observed: 263 cfs at 7:30AM Feb 14, 2020Observed: 268 cfs at 7:45AM Feb 14, 2020Observed: 261 cfs at 8:00AM Feb 14, 2020Observed: 263 cfs at 8:15AM Feb 14, 2020Observed: 263 cfs at 8:30AM Feb 14, 2020Observed: 263 cfs at 8:45AM Feb 14, 2020Observed: 263 cfs at 9:00AM Feb 14, 2020Observed: 263 cfs at 9:15AM Feb 14, 2020Observed: 261 cfs at 9:30AM Feb 14, 2020Observed: 263 cfs at 9:45AM Feb 14, 2020Observed: 259 cfs at 10:00AM Feb 14, 2020Observed: 261 cfs at 10:15AM Feb 14, 2020Observed: 261 cfs at 10:30AM Feb 14, 2020Observed: 259 cfs at 10:45AM Feb 14, 2020Observed: 255 cfs at 11:00AM Feb 14, 2020Observed: 255 cfs at 11:15AM Feb 14, 2020Observed: 257 cfs at 11:30AM Feb 14, 2020Observed: 259 cfs at 11:45AM Feb 14, 2020Observed: 261 cfs at 12:00PM Feb 14, 2020Observed: 257 cfs at 12:15PM Feb 14, 2020Observed: 257 cfs at 12:30PM Feb 14, 2020Observed: 257 cfs at 12:45PM Feb 14, 2020Observed: 257 cfs at 1:00PM Feb 14, 2020Observed: 257 cfs at 1:15PM Feb 14, 2020Observed: 255 cfs at 1:30PM Feb 14, 2020Observed: 253 cfs at 1:45PM Feb 14, 2020Observed: 253 cfs at 2:00PM Feb 14, 2020Observed: 253 cfs at 2:15PM Feb 14, 2020Observed: 251 cfs at 2:30PM Feb 14, 2020Observed: 253 cfs at 2:45PM Feb 14, 2020Observed: 248 cfs at 3:00PM Feb 14, 2020Observed: 246 cfs at 3:15PM Feb 14, 2020Observed: 248 cfs at 3:30PM Feb 14, 2020Observed: 251 cfs at 3:45PM Feb 14, 2020Observed: 251 cfs at 4:00PM Feb 14, 2020Observed: 253 cfs at 4:15PM Feb 14, 2020Observed: 246 cfs at 4:30PM Feb 14, 2020Observed: 251 cfs at 4:45PM Feb 14, 2020Observed: 251 cfs at 5:00PM Feb 14, 2020Observed: 253 cfs at 5:15PM Feb 14, 2020Observed: 248 cfs at 5:30PM Feb 14, 2020Observed: 251 cfs at 5:45PM Feb 14, 2020Observed: 244 cfs at 6:00PM Feb 14, 2020Observed: 251 cfs at 6:15PM Feb 14, 2020Observed: 246 cfs at 6:30PM Feb 14, 2020Observed: 248 cfs at 6:45PM Feb 14, 2020Observed: 246 cfs at 7:00PM Feb 14, 2020Observed: 248 cfs at 7:15PM Feb 14, 2020Observed: 246 cfs at 7:30PM Feb 14, 2020Observed: 246 cfs at 7:45PM Feb 14, 2020Observed: 244 cfs at 8:00PM Feb 14, 2020Observed: 248 cfs at 8:15PM Feb 14, 2020Observed: 248 cfs at 9:15PM Feb 14, 2020Observed: 255 cfs at 9:30PM Feb 14, 2020Observed: 248 cfs at 9:45PM Feb 14, 2020Observed: 253 cfs at 10:00PM Feb 14, 2020Observed: 248 cfs at 10:15PM Feb 14, 2020Observed: 251 cfs at 10:30PM Feb 14, 2020Observed: 255 cfs at 10:45PM Feb 14, 2020Observed: 248 cfs at 11:00PM Feb 14, 2020Observed: 253 cfs at 11:15PM Feb 14, 2020Observed: 253 cfs at 11:30PM Feb 14, 2020Observed: 257 cfs at 11:45PM Feb 14, 2020Observed: 257 cfs at 12:00AM Feb 15, 2020Observed: 259 cfs at 12:15AM Feb 15, 2020Observed: 263 cfs at 12:30AM Feb 15, 2020Observed: 263 cfs at 12:45AM Feb 15, 2020Observed: 263 cfs at 1:00AM Feb 15, 2020Observed: 266 cfs at 1:15AM Feb 15, 2020Observed: 266 cfs at 1:30AM Feb 15, 2020Observed: 259 cfs at 1:45AM Feb 15, 2020Observed: 257 cfs at 2:00AM Feb 15, 2020Observed: 259 cfs at 2:15AM Feb 15, 2020Observed: 257 cfs at 2:30AM Feb 15, 2020Observed: 257 cfs at 2:45AM Feb 15, 2020Observed: 257 cfs at 3:00AM Feb 15, 2020Observed: 255 cfs at 3:15AM Feb 15, 2020Observed: 257 cfs at 3:30AM Feb 15, 2020Observed: 261 cfs at 3:45AM Feb 15, 2020Observed: 255 cfs at 4:00AM Feb 15, 2020Observed: 257 cfs at 4:15AM Feb 15, 2020Observed: 261 cfs at 4:30AM Feb 15, 2020Observed: 259 cfs at 4:45AM Feb 15, 2020Observed: 259 cfs at 5:00AM Feb 15, 2020Observed: 257 cfs at 5:15AM Feb 15, 2020Observed: 259 cfs at 5:30AM Feb 15, 2020Observed: 261 cfs at 5:45AM Feb 15, 2020Observed: 259 cfs at 6:00AM Feb 15, 2020Observed: 257 cfs at 6:15AM Feb 15, 2020Observed: 263 cfs at 6:30AM Feb 15, 2020Observed: 257 cfs at 6:45AM Feb 15, 2020Observed: 257 cfs at 7:00AM Feb 15, 2020Observed: 255 cfs at 7:15AM Feb 15, 2020Observed: 257 cfs at 7:30AM Feb 15, 2020Observed: 257 cfs at 7:45AM Feb 15, 2020Observed: 255 cfs at 8:00AM Feb 15, 2020Observed: 251 cfs at 8:15AM Feb 15, 2020Observed: 253 cfs at 8:30AM Feb 15, 2020Observed: 255 cfs at 8:45AM Feb 15, 2020Observed: 255 cfs at 9:00AM Feb 15, 2020Observed: 257 cfs at 9:15AM Feb 15, 2020Observed: 255 cfs at 9:30AM Feb 15, 2020Observed: 251 cfs at 9:45AM Feb 15, 2020Observed: 255 cfs at 10:00AM Feb 15, 2020Observed: 251 cfs at 10:15AM Feb 15, 2020Observed: 251 cfs at 10:30AM Feb 15, 2020Observed: 253 cfs at 10:45AM Feb 15, 2020Observed: 255 cfs at 11:00AM Feb 15, 2020Observed: 253 cfs at 11:15AM Feb 15, 2020Observed: 253 cfs at 11:30AM Feb 15, 2020Observed: 251 cfs at 11:45AM Feb 15, 2020Observed: 248 cfs at 12:00PM Feb 15, 2020Observed: 251 cfs at 12:15PM Feb 15, 2020Observed: 253 cfs at 12:30PM Feb 15, 2020Observed: 251 cfs at 12:45PM Feb 15, 2020Observed: 251 cfs at 1:00PM Feb 15, 2020Observed: 253 cfs at 1:15PM Feb 15, 2020Observed: 253 cfs at 1:30PM Feb 15, 2020Observed: 253 cfs at 1:45PM Feb 15, 2020Observed: 257 cfs at 2:00PM Feb 15, 2020Observed: 251 cfs at 2:15PM Feb 15, 2020Observed: 257 cfs at 2:30PM Feb 15, 2020Observed: 257 cfs at 2:45PM Feb 15, 2020Observed: 261 cfs at 3:00PM Feb 15, 2020Observed: 261 cfs at 3:15PM Feb 15, 2020Observed: 257 cfs at 3:30PM Feb 15, 2020Observed: 259 cfs at 3:45PM Feb 15, 2020Observed: 261 cfs at 4:00PM Feb 15, 2020Observed: 263 cfs at 4:15PM Feb 15, 2020Observed: 261 cfs at 4:30PM Feb 15, 2020Observed: 261 cfs at 4:45PM Feb 15, 2020Observed: 263 cfs at 5:00PM Feb 15, 2020Observed: 263 cfs at 5:15PM Feb 15, 2020Observed: 263 cfs at 5:30PM Feb 15, 2020Observed: 266 cfs at 5:45PM Feb 15, 2020Observed: 266 cfs at 6:00PM Feb 15, 2020Observed: 266 cfs at 6:15PM Feb 15, 2020Observed: 266 cfs at 6:30PM Feb 15, 2020Observed: 268 cfs at 6:45PM Feb 15, 2020Observed: 266 cfs at 7:00PM Feb 15, 2020Observed: 263 cfs at 7:15PM Feb 15, 2020Observed: 270 cfs at 7:30PM Feb 15, 2020Observed: 266 cfs at 7:45PM Feb 15, 2020Observed: 270 cfs at 8:00PM Feb 15, 2020Observed: 266 cfs at 8:15PM Feb 15, 2020Observed: 266 cfs at 9:15PM Feb 15, 2020Observed: 268 cfs at 9:30PM Feb 15, 2020Observed: 268 cfs at 9:45PM Feb 15, 2020Observed: 263 cfs at 10:00PM Feb 15, 2020Observed: 266 cfs at 10:15PM Feb 15, 2020Observed: 268 cfs at 10:30PM Feb 15, 2020Observed: 266 cfs at 10:45PM Feb 15, 2020Observed: 268 cfs at 11:00PM Feb 15, 2020Observed: 268 cfs at 11:15PM Feb 15, 2020Observed: 268 cfs at 11:30PM Feb 15, 2020Observed: 270 cfs at 11:45PM Feb 15, 2020Observed: 272 cfs at 12:00AM Feb 16, 2020Observed: 268 cfs at 12:15AM Feb 16, 2020Observed: 272 cfs at 12:30AM Feb 16, 2020Observed: 274 cfs at 12:45AM Feb 16, 2020Observed: 274 cfs at 1:00AM Feb 16, 2020Observed: 270 cfs at 1:15AM Feb 16, 2020Observed: 270 cfs at 1:30AM Feb 16, 2020Observed: 272 cfs at 1:45AM Feb 16, 2020Observed: 270 cfs at 2:00AM Feb 16, 2020Observed: 279 cfs at 2:15AM Feb 16, 2020Observed: 281 cfs at 2:30AM Feb 16, 2020Observed: 277 cfs at 2:45AM Feb 16, 2020Observed: 279 cfs at 3:00AM Feb 16, 2020Observed: 283 cfs at 3:15AM Feb 16, 2020Observed: 283 cfs at 3:30AM Feb 16, 2020Observed: 283 cfs at 3:45AM Feb 16, 2020Observed: 292 cfs at 4:00AM Feb 16, 2020Observed: 294 cfs at 4:15AM Feb 16, 2020Observed: 292 cfs at 4:30AM Feb 16, 2020Observed: 287 cfs at 4:45AM Feb 16, 2020Observed: 287 cfs at 5:00AM Feb 16, 2020Observed: 290 cfs at 5:15AM Feb 16, 2020Observed: 285 cfs at 5:30AM Feb 16, 2020Observed: 281 cfs at 5:45AM Feb 16, 2020Observed: 283 cfs at 6:00AM Feb 16, 2020Observed: 281 cfs at 6:15AM Feb 16, 2020Observed: 279 cfs at 6:30AM Feb 16, 2020Observed: 279 cfs at 6:45AM Feb 16, 2020Observed: 279 cfs at 7:00AM Feb 16, 2020Observed: 277 cfs at 7:15AM Feb 16, 2020Observed: 281 cfs at 7:30AM Feb 16, 2020Observed: 279 cfs at 7:45AM Feb 16, 2020Observed: 279 cfs at 8:00AM Feb 16, 2020Observed: 274 cfs at 8:15AM Feb 16, 2020Observed: 272 cfs at 8:30AM Feb 16, 2020Observed: 272 cfs at 8:45AM Feb 16, 2020Observed: 268 cfs at 9:00AM Feb 16, 2020Observed: 274 cfs at 9:15AM Feb 16, 2020Observed: 274 cfs at 9:30AM Feb 16, 2020Observed: 272 cfs at 9:45AM Feb 16, 2020Observed: 270 cfs at 10:00AM Feb 16, 2020Observed: 272 cfs at 10:15AM Feb 16, 2020Observed: 268 cfs at 10:30AM Feb 16, 2020Observed: 266 cfs at 10:45AM Feb 16, 2020Observed: 270 cfs at 11:00AM Feb 16, 2020Observed: 261 cfs at 11:15AM Feb 16, 2020Observed: 266 cfs at 11:30AM Feb 16, 2020Observed: 274 cfs at 11:45AM Feb 16, 2020Observed: 266 cfs at 12:00PM Feb 16, 2020Observed: 266 cfs at 12:15PM Feb 16, 2020Observed: 263 cfs at 12:30PM Feb 16, 2020Observed: 263 cfs at 12:45PM Feb 16, 2020Observed: 266 cfs at 1:00PM Feb 16, 2020Observed: 261 cfs at 1:15PM Feb 16, 2020Observed: 263 cfs at 1:30PM Feb 16, 2020Observed: 261 cfs at 1:45PM Feb 16, 2020Observed: 259 cfs at 2:00PM Feb 16, 2020Observed: 263 cfs at 2:15PM Feb 16, 2020Observed: 261 cfs at 2:30PM Feb 16, 2020Observed: 261 cfs at 2:45PM Feb 16, 2020Observed: 261 cfs at 3:00PM Feb 16, 2020Observed: 259 cfs at 3:15PM Feb 16, 2020Observed: 259 cfs at 3:30PM Feb 16, 2020Observed: 257 cfs at 3:45PM Feb 16, 2020Observed: 259 cfs at 4:00PM Feb 16, 2020Observed: 259 cfs at 4:15PM Feb 16, 2020Observed: 259 cfs at 4:30PM Feb 16, 2020Observed: 255 cfs at 4:45PM Feb 16, 2020Observed: 257 cfs at 5:00PM Feb 16, 2020Observed: 255 cfs at 5:15PM Feb 16, 2020Observed: 253 cfs at 5:30PM Feb 16, 2020Observed: 257 cfs at 5:45PM Feb 16, 2020Observed: 259 cfs at 6:00PM Feb 16, 2020Observed: 263 cfs at 6:15PM Feb 16, 2020Observed: 268 cfs at 6:30PM Feb 16, 2020Observed: 274 cfs at 6:45PM Feb 16, 2020Observed: 283 cfs at 7:00PM Feb 16, 2020Observed: 296 cfs at 7:15PM Feb 16, 2020Observed: 299 cfs at 7:30PM Feb 16, 2020Highest Observation: 312 cfs at 7:45PM Feb 16, 2020Observed: 301 cfs at 8:00PM Feb 16, 2020Observed: 292 cfs at 8:15PM Feb 16, 2020Observed: 292 cfs at 9:15PM Feb 16, 2020Forecast: 331.25 cfs 4:00AM Feb 17, 2020Forecast: 342.3 cfs 10:00AM Feb 17, 2020Highest Forecast: 344.02 cfs 4:00PM Feb 17, 2020Forecast: 337.96 cfs 10:00PM Feb 17, 2020Forecast: 327.13 cfs 4:00AM Feb 18, 2020Forecast: 312.43 cfs 10:00AM Feb 18, 2020Forecast: 296.43 cfs 4:00PM Feb 18, 2020Forecast: 280.02 cfs 10:00PM Feb 18, 2020Forecast: 264.03 cfs 4:00AM Feb 19, 2020Forecast: 249.36 cfs 10:00AM Feb 19, 2020Forecast: 236.46 cfs 4:00PM Feb 19, 2020Forecast: 225.36 cfs 10:00PM Feb 19, 2020USGS--Water Resources of the United StatesISSW1(plotting QRIRV) Graph Created (10:19PM Feb 16, 2020)ObservedForecast (issued 4:34PM Feb 16)Latest observed value: 292 cfs at 9:15 PM PST 16-Feb-2020. Flood Flow is 2 kcfs
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
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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.

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

NOTE: Forecasts for the Issaquah Creek near Issaquah are issued routinely year-round.

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Flood Categories (in KCFS)
Major Flood Flow: 2.8
Moderate Flood Flow: 2.3
Flood Flow: 2
Action Flow: 0
Low Stage (in feet): 0

Historic Crests
(1) 3,200 cfs on 01/09/1990
(2) 3,100 cfs on 11/24/1986
(3) 2,870 cfs on 12/03/1975
(4) 2,450 cfs on 01/08/2009
(5) 2,420 cfs on 02/08/1996
(6) 2,410 cfs on 11/24/1990
(7) 2,330 cfs on 01/25/1984
(8) 2,300 cfs on 01/19/1986
(9) 2,260 cfs on 02/28/1972
(10) 2,160 cfs on 11/29/1995
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 2,010 cfs on 12/09/2015 (P)
(2) 1,020 cfs on 01/05/2015
(3) 1,020 cfs on 03/06/2014
(4) 833 cfs on 01/30/2013
(5) 1,240 cfs on 01/30/2012
(6) 2,060 cfs on 12/12/2010
(7) 2,450 cfs on 01/08/2009
(8) 1,970 cfs on 12/03/2007
(9) 2,080 cfs on 11/06/2006
(10) 1,500 cfs on 01/11/2006
Show More Recent Crests

(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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
2800 Issaquah Creek will cause severe near record flooding in Issaquah valley. Deep and swift flood waters will inundate residential and business areas and numerous roads. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Issaquah Creek Basin.
2300 Issaquah Creek will cause major flooding in most of the valley. Deep and swift flood waters will inundate residential and business areas and numerous roads. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Issaquah Creek Basin.
2000 Issaquah Creek will flood most low areas in the valley. Swift waters will flood residential and business areas and roads including Newport Way.
1200 Issaquah Creek will spill over its banks into low flood prone areas of the valley.
About This Location Collapse

Latitude: 47.552500° N, Longitude: 122.046667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS flow Not Available 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 35.99 ft 46.49 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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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: 1-Mar-2019 12:32 AM
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