HTGCD collects water level and precipitation data for each of the individual wells identified on the map below. Water level data is compiled from the measurements made by district field technicians while precipitation data is gathered from the National Oceanic and Atmospheric Administration. The points on the map below link to hydrographs depicting the full period of record for that well, with some dating back as far as 1999.
To view well monitoring records, click on a well on the map below, then click the “More Info” link. The water level data for wells that use telemetry monitoring equipment is hosted on the TWDB website. Those hydrographs are also hosted on the TWDB website and are linked below.
To see the map legend, click on the arrow icon in the top-left corner of the map.
All Monitoring Wells Combined On Single Page showing Historic High/Low and Current