Groundwater Depth in Alluri Sitharama Raju, Andhra Pradesh

Around the central point of Alluri Sitharama Raju, the estimated depth to the water table is around 67–73 m (222–240 ft), and drilling suitability is rated Favourable location. Groundwater depth can vary from one area to another – click your exact location on the map for a site-specific estimate.

These figures come from a digital hydrogeological model that combines terrain data, satellite-derived environmental datasets, hydrographic networks and geological information. They describe conditions at the geographic centre of the district (17.88659, 82.21346); conditions at your own location may differ. This is an example – your own site is what matters.

Open the map for Alluri Sitharama Raju – free, unlimited depth estimate

Estimated conditions at the district centre

Estimated depth to water table (range)67–73 m (222–240 ft)
At the exact centre point67.9 m (223 ft)
Recommended well depth92.9 m (305 ft)
Drilling suitabilityFavourable location
Estimated well yieldUncertain – possibly high in karst: >4 l/s (>63 GPM); or low in low-permeability rock: <0.2 l/s (<3 GPM)
Climate zonehumid temperate
Elevation at centre847 m (2779 ft)
Coordinates used17.88659, 82.21346

Why is an assessment for each location important?

The expected well yield depends largely on the local geology, specifically on the type and characteristics of the rock within the saturated zone of the aquifer (the vertical zone below the groundwater table; see the figures below). Geological conditions can vary significantly from one location to another. As a result, wells located only a few dozen metres apart can have completely different yields. One well may produce enough water to supply an entire community, while another may be completely depleted within the first minute after a small pump is turned on.

Cross-section showing the water table and two wells resting on an aquitard
The water table separates the unsaturated zone from the saturated zone (aquifer), which rests on a poorly permeable aquitard. The difference in water levels between the two wells (ΔH) drives groundwater flow (blue arrow). Source: Radulović M.M. (2026), Groundwater Hydraulics – Lecture Notes, University of Montenegro.

In some cases, an aquifer may have an excellent water yield, but the groundwater table may be located at such a great depth that drilling the well and pumping water from that depth is not economically worthwhile.

Therefore, before drilling a well, it is important to estimate two key factors: the expected aquifer yield and the depth to the groundwater table. Together, these provide a preliminary assessment of the site’s suitability for well drilling and help you make an informed initial decision.

To make this assessment, you normally need access to several different types of maps and datasets, including geological, topographic, hydrographic and climate maps, as well as appropriate satellite imagery and other hydrogeological information about the area. All of these data must then be carefully analysed in accordance with the scientific principles of hydrogeology.

Three rock porosity types: intergranular, fracture and karst
The three principal groundwater storage environments (types of porosity): (1) intergranular, (2) fractured, (3) karstic. Source: Radulović M.M. (2026), Groundwater Hydraulics – Lecture Notes, University of Montenegro (diagrams after Radulović Đ.M., 2003; photos: Unsplash).

Today, obtaining this preliminary assessment is easier than ever before. Simply open the map, find your location, and click on the desired drilling point. The application will instantly provide an estimated groundwater depth, an estimated well yield, and an assessment of the site’s suitability for well drilling.

These results are calculated using a digital hydrogeological model, not AI. An AI tool is then used only to generate a clear and well-structured report in your selected language by summarising the model’s results. The AI also includes publicly available information about the selected location that may be useful to the user but does not influence the calculated results. In more complex cases, it can also help resolve uncertainties by analysing a photo of the site together with a short description provided by the user.

Nearby districts in Andhra Pradesh

Anakapalli · Kakinada · East Godavari · Vishakhapatnam · Konaseema · Vizianagaram District · Eluru · West Godavari

ReferencesRadulović M.M. (2026). Hidraulika podzemnih voda – izvod iz predavanja (Groundwater Hydraulics – Lecture Notes). University of Montenegro, Faculty of Civil Engineering, Podgorica. (Cites Freeze & Cherry, 1979; Heath, 1987.)Radulović Đ.M. (2003). Osnovi geologije (Fundamentals of Geology). University of Montenegro, Faculty of Civil Engineering, Podgorica, 234 p.

Data sources – Relief: produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. Hydrography: HydroRIVERS / HydroLAKES (© WWF / HydroSHEDS). Lithology: GLiM (Hartmann & Moosdorf, 2012), CC BY 3.0. Climate: Köppen-Geiger (Beck et al., 2018).

Estimates generated by wheretodigwell.com on 2026-07-22. This is a preliminary, model-based assessment intended to support planning decisions before drilling. It is not a hydrogeological report and does not replace a site investigation by a licensed hydrogeologist or driller. Coordinates refer to the district’s geographic centroid. See the methodology & validation.