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14-Days of Pre- and Post-Aeration Water Temperature at the Fernhill Wetlands Outfall (453016123052400)

Site has been removed for the winter season. Look for it to be reinstalled in April, 2020.

The Fernhill Wetlands outfall discharges to the Tualatin River downstream of Fern Hill Road at river mile 55.2. Data are collected on the half hour.

Two temperature sensors are installed at this site. One is just upstream of the outfall (pre-aeration) and one is just downstream of a set of aerators located near the outfall's exit pipe (post-aeration). Both temperature probes have an accuracy of plus or minus 0.15 degrees C.

These data are provisional and are subject to revision.

Graph updated: Sunday - Aug 9, 2020 at 23:08:18 EDT

graph comparing pre- and post-aeration water temperature


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