Lake Sunapee Instrumented Buoy: High-Frequency Weather Data, 2007-2023 (buoy version 1)

The Lake Sunapee (Global Lake Ecological Observatory Network—GLEON) instrumented buoy version 1, operated by the Lake Sunapee Protective Association (LSPA www.lakesunapee.org), was equipped with meteorologic (weather) sensors. The Lake Sunapee buoy is located near Loon Island Lighthouse (43.391°N, 72.058°W) during the summer months and in the Lake Sunapee Harbor (43.386°N, 72.081°W) (2010-current) from late fall to spring. During the first few years of data collection (2007-2010), the buoy was located near Loon Island year-round. The meteorological sensors include: a LI-COR LI-190R Quantum Photosynthetically Active Radiation (PAR) sensor (May 2018 - present), an air temperature sensor (HMP50 Vaisala, 2010-present), and a wind speed/direction sensor (WXT511 Vaisala, 2009-present) sensor. These sensors are located approximately 1.7 meters above the water's surface. The buoy is also equipped with below-water surface sensors comprised of water temperature thermistors and dissolved oxygen sensors, and as of 2021, a YSI EXO multiparameter sonde. The data from the below water sensors are available in a separate dataset (EDI data package edi.499). All data in this data package have been QAQC'd to remove obviously errant readings, highly suspicious readings, and artifacts of buoy maintenance. The data included in this data publication are from `version 1` of the buoy, which was decommissioned at the end of 2023. A new buoy has been purchased and is operational, but the data has changed enough to merit being stored in a new data publication; therefore, the data included in this data release `completes` the data cycle for version 1 of the LSPA buoy.