Tools
Interactive calculators built on the same physics that power our irrigation optimizer. No signup, runs in your browser.
Soil Moisture Sensor Reading Guide
Enter a VWC reading and soil type to see what it means for your plants.
Water Savings ROI Calculator
Compare annual costs across timer, sensor-based, and AI-optimized irrigation.
Evapotranspiration (ET) Calculator
FAO-56 Penman-Monteith. Adjust weather inputs, see ET in real time.
Should I Water Before Rain?
See how forecast uncertainty changes the right irrigation decision.
Crop Water Needs Calculator
FAO-56 crop coefficients across growth stages for turfgrass, vegetables, and trees.
Irrigation Runoff Calculator
Will your sprinklers cause runoff? Check by soil type, rate, and slope.
Irrigation Rebate & Incentive Finder
Enter your zip code to find smart irrigation rebates and water conservation incentives near you.
MWELO Water Budget Calculator
Calculate your Maximum Applied Water Allowance under California's landscape water efficiency ordinance.
Distribution Uniformity Calculator
Analyze catch can test data to get your DU score, scheduling coefficient, and adjusted run times.
Van Genuchten Curve Explorer
Soil water retention and hydraulic conductivity curves for 7 USDA soil types.
Pump Curve & Affinity Laws Calculator
Fit a pump curve from test data, find the operating point, model VFD speed changes.
Pipe Friction Loss Calculator
Darcy-Weisbach pressure drop, velocity, and Reynolds number for irrigation pipes.