This repository contains logged multisonde water quality data from National Ecological Observatory Network (NEON) lake sites. As of 1 May 2023 this data has not yet been ingested into NEON's data processing pipeline or published on the NEON data portal (data.neonscience.org). It is being provided to help fill these gaps until it can be ingested. This is raw, level 0 data which has not been QAQC'ed, and NEON makes no guarantees regarding its quality. Any questions regarding this data should be directed to the NEON staff listed in the Contacts.