WATER LOSSES FRO:\I WET AREAS 



133 



TABLE 58 



MONTHLY EVAPORATION RECORDS AT SILVER LAKE RESERVOIR, 



CALIFORNIA, 1930-1933 



Observed by Bureau of Water Works and Supply, City of Los Angeles 



January. -- 

 Februa^y.- 



March 



April 



May 



June 



July 



August 



September. 



October 



November- 

 December.. 



Month 



1930 



7.58 

 6.21 

 5.75 

 4,13 

 2.93 



Depth in inches 



1931 



4.80 

 4.74 

 6.28 

 5,68 

 7.01 

 8.22 

 7.32 

 6.10 

 4 89 

 3.89 



1932 



3.43 



4.30 

 5.63 

 5.50 

 6.27 

 7.19 

 7.52 

 5.16 

 4.62 

 3.49 

 2.28 



1933 



2.65 

 3.72 



Type of pan — Floating pan. Description of pan — 30 inches square by 18 inches deep. 



Elevation of station — Approximately 440 feet. 



Records furnished by H. A. Van Norman, Chief Engineer and General Manager. 



TABLE 59 



MONTHLY EVAPORATION RECORDS AT LOWER- FERNANDO RESERVOIR, 



CALIFORNIA, 1930-1933 



Observed by Bureau of Water Works and Supply, City of Los Angeles 



Description of pans: 



Standard Weather Bureau pan — 48 inches in diameter by 10 inches deep. Floating pan — 30 inches square by 18 

 inches deep. 



Elevation of station — .\pproMmate!y 1,140 feet. 



Records furnished by H. A. \'an Norman, Chief Engineer and General Manager. 



