Lakebed and Lake-Water Temperatures on September 8, 2022 at Moody Pond, Mashpee, Massachusetts

The U.S. Geological Survey measured lakebed and lake-water temperatures to identify areas of groundwater discharge (inflow to the lake) and recharge (outflow from the lake) at Moody Pond, a groundwater flow-through lake, in Mashpee, Massachusetts. The relative temperatures of lakebed sediment and lake water are indicators of the water flux direction across the lake bottom. Lakebed and lake-water temperatures were measured in September when lake-water temperatures were warmer than groundwater temperatures. Measurement points that have significantly colder temperatures in the lakebed than in the lake water indicate groundwater discharging to the lake; whereas, measurement points that have more similar lakebed and lake-water temperatures indicate lake water recharging the groundwater (McCobb and others, 2018). This data release contains the lakebed and lake-water temperatures collected on September 8, 2022 at Moody Pond in both tabular format (a comma-separated values [.csv] file) and as a geospatial dataset (a shapefile contained in Moody_Temp_Shapefile.zip). McCobb, T.D., Briggs, M.A., LeBlanc, D.R., Day-Lewis, F.D., and Johnson, C.D., 2018, Evaluating long-term patterns of decreasing groundwater discharge through a lake-bottom permeable reactive barrier: Journal of Environmental Management, v. 220, p. 233-245, https://doi.org/10.1016/j.jenvman.2018.02.083.

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  "010:12"
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  "geospatial"
]