Christopher J. Martinez, Ph.D
Using Climate Forecasts to Predict and Reduce
Residential Irrigation Demands
Rapid population growth and urbanization in the
southeast U.S. are placing increased pressure on
water supplies. Residential irrigation is often viewed
as the most discreational use of water and has
been found to make up over 50% of household
water use in some areas.
The objective of this work was to evaluate the use
of seasonal forecasts to forecast outdoor water
use and how these forecasts can be used by water
managers to make decisions. Specifically, this
project:
Christopher J. Martinez, Ph.D
279 Frazier Rogers Hall
PO Box 110570, University of Florida
Gainesville, FL 32611
• Analyzed historical residential
water use data from two utilities
in North Carolina and two in
Florida to determine patterns of
outdoor water use.
• Investigated strategies for
reducing residential irrigation
water use.
• Generated an ensemble forecast of a drought index using
the seasonal climate outlooks produced by the Climate
Prediction Center.