1844.1 



made at the Red hills near Madras, 



93 



Abstract of Observations of Evaporation during the Month of August 1844, 





At Red Hills. 



At Madras. 





Evaporation in 

 Inches. 



f gs^ 





iches. 



Temperature 

 of water in 

 the Evapora 

 tor. 





Temperature 

 of water in 

 the Tank. 





i 



ion of 

 in 8ths. 



' wind. 

 Sq. Ft. 



Dry Thermometer. 



lometer. 





■>- 

 J= 



Tank. 



Land. 



Proportio 

 poration 

 to tn at o 



- 



a 



i 



PS 



Tank 



Land 



Different 



Top. 



Bottom. 



Difference 



B £ 

 § 3 



2to 



! a 



1'roport 

 cloudy skv 



Force oi 

 lbs. to 1 



Wet Them 

 * 



Difference 



1 



0.3478 



0.3948 



1-1350 



0 



015 



80. 0 



81.33 



1.33 



81- 5 



79. 2 



2- 3 



94,46 



7 



0.42 



86.44 



76.68 



9.56 



2 



0.4052 



0 4934 



1-2170 







80. 0 



81-83 



1 S3 



81 5 



79. 8 



I- 7 



94. 5 



7 



0,44 



£6.82 



76.45 



10.37 



3 



0 3877 



0.4601 



1-1860 



0. 



035 



79.33 



81.16 



1.83 



81. 0 



78- 6 



2. 4 



93.96 



7 



0.07 



85.65 



77.47 



8.18 



i 



0.4564 



0.5425 



1-1910 





020 







„ 





„ 



„ 



» 



7 



0.24 



,, 



„ 





5 



0 3823 



0.4630 



1-2110 



0 



033 



81. 0 



83. 0 



2. 0 



83. 8 



81- 8 



2, 0 



100.18 



6 



0.28 



86.07 



77.93 



8.14 



6 



3.4102 



0.5050 



1-2310 





808 



82.66 



84 33 



1.67 



84. 6 



82- 7 



1. 9 



100. 0 



5 



0.27 



85.50 



78.72 



6,78 



7 



0.3137 



,0.3615 



1-1520 



o- 



295 



79.66 



81. 0 



1.34 



81. 4 



79' 4 



2. 0 



95.38 



7 



0.18 



84.65 



78.13 



6.52 



8 



0.3103 



0.3611 



1-1640 



0 



155 



78. 0 



79. 5 



1.5 



79. 4 



77- 6 



1. 8 



94.65 



8 



0.13 



82.98 



77.90 



5.08 



9 



0.3178 



0 3673 



1-1560 



0- 



033 



80.66 



82. 5 



1.84 



83, 4 



80- 9 



1. 5 



99.31 



6 



0.08 



84.93 



79.45 



5,48 



10 



0.32S2 



0.3860 



1-1760 



0 



017 



80.33 



82. 0 



I 07 



82. 3 



80 5 



1- 8 



97,77 



5 



0.14 



85.83 



77.94 



7.89 



11 



0 3311 



0.4547 



1-1930 



0- 



255 

















7 



0.52 









12 



0.3769 



0 4447 



1-1800 



0- 



C30 



77.16 



78 83 1 



,; 



80. 5 



78- 6 



1. 9 



98.81 



5 



0. 5 



85.65 



77.83 



8.82 



13 



0.3074 



0 3503 



1-1390 



0 



155 



77. 5 



79. 5 



2. 0 



79. 8 



77- 8 



2. 0 



97.61 



7 



0.46 



85.80 



78.41 



7.39 



14 



0 2987 



0.3449 



1-1550 



0- 



083 



81.16 



83. 0 



1.84 



82. 1 



80- 2 



1- 9 



107,38 



7 



0.29 



85.10 



79.17 



5.93 



15 



0 3478 



0-3948 



1<1350 







81.16 



83. 0 



1.84 



83. 5 



81- 3 



2. 2 



99.46 



8 



0.25 



85.00 



78.92 



6 08 



1G 



0.36.32 



0 4218 



1-1610 







82.16 



83 83 



1.67 



84. 6 



82- 7 



1. 9 



103.23 



6 



0. 1 



86.38 



79.67 



6.71 



17 



IS 



0.3224 

 0.3769 



0.3885 

 0.4447 



1-2050 

 1-1800 







81.67 



83.16 



1 40 



83. 4 



81- 5 



1. 9 



101.61 



5 

 4 



0. 2 

 0.17 



86.20 



80,23 



5.97 



19 



0.3594 



0 4156 



1-1560 







82.33 



83.83 



1 50 



83. 2 



81- 3 



1. 9 



102.92 



8 



0. 1 



86.93 



80.79 



6.14 



20 



0 4064 



i 



0-4572 1 



1-1250 







81.33 



82.83' 



1 50 



82 5] 



81- 0 



I. ,5 



99.54 



6 



0.18 



86.95 



79.07 





= 



i 



0 3600 



0 4225 



1-1736 



3-1767 



30 35 1 



82-03 



L.68 



82 21 J 



80-29 



1 92 



98 43 



6 



0.25 



85.76 



78.53 



7.23 



