The Oswego Diversion Dam is located in the Tualatin River at river mile 3.4. Data are collected on the half hour. Periods with no data are plotted as grey areas.

Data 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.

These data are provisional and are subject to revision.

Graph updated: Thursday - Apr 18, 2024 at 16:59:17 EDT

graph of dissolved oxygen

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U.S. Department of the Interior | U.S. Geological Survey
URL: https://or.water.usgs.gov/tualatin/monitors/oswegodam_dosat_30.html
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Page Last Modified: Tuesday - Apr 23, 2019 at 16:19:14 EDT