When is it time to water your lawn? How long do your sprinklers need to run? The Oklahoma Mesonet can help. Click a “Watering” button to start.
Choose Simple Watering when you need a FAST answer. You're only seconds away from knowing how long to run your sprinklers.
Advanced Watering includes more landscape OPTIONS to give you a more accurate sprinkler run time. And it allows more than one sprinkler zone or hose-end sprinkler move.
All the features of Advanced Watering, PLUS you can SAVE your settings for the next time you water.
Advanced Watering Plus
Advanced Watering +
Water Demand Table
Lawn Care Resources
What is Evapotranspiration?