30-Days of Data at the Willamette River at Portland, OR (14211720)Data are downloaded and processed every 3 hours. The Willamette River at Portland site is located at the Morrison Bridge in downtown Portland, OR. Data are collected every half hour. Periods with no data are plotted as grey areas. These data are provisional and are subject to revision. DischargeValues less than 20,000 ft3/s are estimates only. Graph updated: Tuesday, 23-Apr-2024 10:59:05 EDT Stream VelocityValues near zero are estimates only. Graph updated: Tuesday, 23-Apr-2024 10:59:08 EDT Gage HeightGraph updated: Tuesday, 23-Apr-2024 10:59:05 EDT Water TemperatureGraph updated: Tuesday - Apr 23, 2024 at 10:59:07 EDT Specific ConductanceGraph updated: Tuesday - Apr 23, 2024 at 10:59:04 EDT pHGraph updated: Tuesday - Apr 23, 2024 at 10:59:06 EDT Dissolved OxygenData in the graph are plotted against the axis of the same color. Percent saturation is estimated as a function of water temperature and barometric pressure at this site. Graph updated: Tuesday - Apr 23, 2024 at 10:59:05 EDT TurbidityTurbidity data are measured in FNU units. Graph updated: Tuesday - Apr 23, 2024 at 10:59:08 EDT Estimated Secchi DepthSecchi depth data are estimated based on turbidity data and are measured in feet. Graph updated: Tuesday - Apr 23, 2024 at 10:59:07 EDT Total Chlorophyll (µg/L)Graph updated: Tuesday - Apr 23, 2024 at 10:59:04 EDT Phycocyanin (µg/L)Graph updated: Tuesday - Apr 23, 2024 at 10:59:06 EDT FDOM (ppb QSE)Graph updated: Tuesday - Apr 23, 2024 at 10:59:08 EDT Nitrate (mg/L)Graph updated: Tuesday - Apr 23, 2024 at 10:59:06 EDT
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