Pool Evaporation Rate Calculator

Estimate daily water loss from evaporation based on temperature and humidity.

Surface area measurement (length × width for rectangles).
sq ft
Thermal measurement in specified units (°F, °C, or K).
F
Thermal measurement in specified units (°F, °C, or K).
F
Moisture content in air, usually as percentage.
%
Rate of movement or motion.
mph

Results

Daily Water Loss:
Calculated daily water loss based on your inputs.
-gallons
Monthly Water Loss:
Calculated monthly water loss based on your inputs.
-gallons
Reference: Industry Standards.