Irrigation sprinklers are sprinklers used on farms, golf courses, and yards, to provide water to vegetation and plants in the event of drought. They may also be used for recreation, as a cooling system, or to keep down the amount of airborne dust.
turning off the sprinkler during the hottest part of the day for one hour could save a 9/4 cubic meter lake from being wasted through evaporation, $90.00
turning off the sprinkler between 10 a.m. and 6 p.m could save a 18 cubic meter lake from being wasted through evaporation, $720.00