81 



TABLE 17 



CONSUMPTIVE USE OF WATER BY CANYON-BOTTOM VEGETATION AS INDICATED 



BY STREAM LOSSES IN COLDWATER CANYON NEAR 



SAN BERNARDINO, CALIF., 1931-32 1/ 



Loss of water from stream between middle and lower controls 



1/ Length of stream, 2,090 feet between middle and lower controls, 

 2/ For portion of day only and not included in mean. 

 3/ Per 1,000 feet of canyon bottom. 



