Temperature mooring data collected at Station AT55 in Lake Michigan from August 1, 2017 to April 20, 2018.

<p>A fixed mooring was established to measure water column temperatures in Lake Michigan near Milwaukee, WI, from Aug 1 – Aug 17, 2017 at a 55 meters depth site and again during 2018 from April 5 – April 20, 2018.&nbsp;The mooring involved a large tripod to which a surface line was attached&nbsp;and along this line were temperature sensors at various depths.&nbsp;Depths may vary slightly due to unmeasured chain drift.<br />
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All temperature data collected during 2017 were&nbsp;smoothed using a 2s moving average before being interpolated onto a 2s sampling interval.&nbsp;All missing data is represented by NaN.</p>

<p>All temperature data collected during 2018 were&nbsp;smoothed using a 1s moving average before being interpolated onto a 1s sampling interval. Individual thermistor accuracies, ranges, and resolutions are included in the attached file</p>

<p>Instrument Manufacturers: Sea-bird Scientific (SBE56); RBR (RBR TDR- 2050, RBR TR-1060); Onset (HOBO)</p>

<p>On&nbsp;2019-04-08 an update was received for this dataset. This update contained an extension of the data for 2018.</p>