The GCUWCD measures water levels in over 100 observation wells across the district in the Wilcox, Carrizo, Queen City, Sparta, and Yegua-Jackson Aquifers. Water levels are measured three times a year in January, June, and September to assess seasonal changes in the Aquifers. The water level data for each observation well is available on an interactive map at the following link: Click here...
| Water Level Reports | January | June | September |
| 2020 | N/A | June 2020 | |
| 2019 | N/A | N/A | September 2019 |
| 2018 | January 2018 | June 2018 | September 2018 |
| 2017 | January 2017 | June 2017 | September 2017 |
Water Level Changes