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Pond Evaporation Calculator

Estimate daily, weekly & monthly pond water loss based on climate conditions

Pond Details

Include Pond Volume (for % loss)

Climate & Weather

32°F120°F
0%100%
030 mph

Sun Exposure

Advanced Options

Water Temperature (optional)
I suspect a leak in my pond
⚠️ Loss exceeding 2–3% of total volume daily often indicates a liner leak rather than evaporation alone. Mark the water level at night (less wind) and compare over 24 h to isolate the source.
Estimated Water Loss
—
gal / day
Weekly
—
Monthly
—
Evaporation Rate — in/day

Smart Insights

Water Level Trend (30 days)

Climate Factor Impact

Pond Level Visual (30-day projection)

Full Day 30 —

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