HYDRO/GEO EXPLORATIONS · FREE WELL TOOLS

Well Depth Estimator

Estimate the distance to water using the time between an object's release and its splash sound.

ELAPSED TIME 0.00 SECONDS
Enter your measured time manually, or stop the timer when you hear the splash.
ESTIMATED DEPTH TO WATER
-- feet
-- meters
FALL TIME -- s
SOUND RETURN -- s

Important: Educational estimate only

This calculation estimates the distance from the release point to the water surface, not the total drilled depth of the well. It assumes unobstructed free fall and standard conditions. Echoes, obstructions, and reaction time can significantly affect accuracy.

Do not drop objects into a drinking-water well or open a sealed wellhead. Doing so can introduce contamination or damage well equipment. A professional water-level meter is the preferred method of measurement.

HYDRO/GEO EXPLORATIONS · FREE WELL TOOLS

Well Water Volume Calculator

Find out approximately how much standing water is stored inside your well.

Select the actual inside diameter of the water-filled portion of your well.

Both measurements must use the same starting reference point. Depth to water means the distance down to the water surface.

ESTIMATED STANDING WATER
--
US gallons
Water column --
Gallons per foot --
Volume in liters --
WATER COLUMN

HYDRO/GEO EXPLORATIONS