ADWR Basin Sweeps and Bulk Data Collection Efforts By Subbasin and Calendar Year (2020)

This report shows above average data collection periods within groundwater basins/subbasins for a given year, which are commonly associated with basin sweeps. A basin sweep is an intensive effort to measure as many wells as necessary in a specific basin or subbasin in order to provide a comprehensive picture of the groundwater system. The data in these tables are represented by calendar year (Jan 1st – Dec 31st).