RESEARCH METHODS IN STUDY OF FOREST ENVIRONMENT. 177 



Table 9. — Vapor pressure, inches; barometer 2142 inches; depression of wet 

 bulb (T.—f), "F— Continued. 



Wet Bulb —8° to — 0° — Continued. 



Wet bulb. 



0.0 



1.0 



2.0 j 



3.0 



Wet bulb. 



0.0 



1.0 



2.0 



3.0 



4.0 



—5.9 



.0276 

 .0278 

 . 0280 

 .C2S1 

 .0282 

 .0284 

 .0286 

 .0287 

 .0289 

 .0291 



.0292 

 .0294 

 .0296 

 .0297 

 . 0299 

 .0301 

 . 0302 

 . 0304 

 .0306 

 .0307 



.0199 

 .0201 

 .0203 

 .0204 

 .0205 

 .0207 

 .0209 

 .0211 

 .0213 

 .0214 



.0215 

 .0217 

 .0219 

 .0220 

 .0222 

 .0224 

 .0225 

 . 0227 

 .0229 

 .0230 



.0123 

 . 0125 

 .0126 ; 

 .0127 

 .0128 

 . 0130 

 . 0132 

 .01.33 

 . 0135 i 

 .0137 



.0138 

 .0140 

 .0142 

 .0143 

 .0145 ! 

 .0147 

 .0148 ! 

 .0150 ; 

 .0152 1 

 .0153 



.0046 

 .0048 

 .0050 

 .0051 

 0052' 

 .0054 

 .0056 

 .0057 

 .0059 

 .0061 



.0062 

 .0064 

 .0066 

 .0067 

 .0069 

 .0071 

 .0072 

 .0074 

 .0076 

 .0077 



-1.9 



.0346 

 .0347 

 .0349 

 .0351 

 . 0353 

 .0355 

 .0357 

 .0359 

 .0361 

 . .0363 



.0365 

 . 0367 

 .0369 

 .0371 

 .0373 

 .0375 

 .3777 

 . 0379 

 .0381 

 .0383 



.0269 

 .0270 

 .0272 

 .0274 

 .0276 

 .0278 

 . 0280 

 .0282 

 .0284 

 .0286 



.0288 

 .0290 

 .0292 

 .0291 

 .0296 

 .0298 

 .0300 

 .0302 

 .0304 

 .0306 



.0192 

 .0193 

 .0195 

 .0197 

 . 0199 

 .0201 

 .0203 

 .0205 

 .0207 

 .0209 



.0211 

 .0213 

 .0215 

 .0218 

 .0220 

 .0222 

 .0224 

 .0226 

 .0228 

 .0230 



.0115 

 .0116 

 .0118 

 .0120 

 .0122 

 .0124 

 .0126 

 .0128 

 .0130 

 .0132 



.0134 

 .0136 

 .0138 

 .0140 

 0142 

 .0144 

 .0146 

 .0148 

 .0150 

 .0152 



.0038 

 .0039 

 .0041 

 .0043 

 .0045 



—5. 8 



— 1.<* 



—5.7 . 



-1.7 



—5. 6 



-1.6 



— 5. 5 



—5.4 



-1.5 



-1.4 



—5.3 . 



—1.3 



.0049 

 .0051 

 .0053 

 .0055 



0057 



—5.2 



—5.1 



-1.2 



-1.1 



—5.0 



-1.0 



—4.9 



-0. 9 



—4.8 



—4.7 



-0.8 



-0.7 



.0059 

 0061 



—4.6 



-0.6 



0063 



—4.5 



-0.5 



-0.4 



. 0065 



—4.4 



0067 



— 4.3 



-O.3., 



-0.2 



.0069 



—4.2 



0071 



—4.1 



-0.1 



0073 



—4.0 . 



-0.0 



0075 









Wet Bulb 0° to 4°. 



Wet bulb. 



0.0 



1.0 



2.0 



3.0 



4.0 



5.0 



6.0 



Proportional parts. 



0.0 



0. 0383 

 . 0385 

 . 0387 

 . 0389 

 . 0391 

 . 0392 

 . 0394 

 . 0396 

 .0398 

 .0400 

 .0403 



. 0405 

 .0407 

 .0409 



.0411 



.0413 



.0415 

 .0417 

 .0419 

 .0421 

 .0423 



.0426 

 .0428 



.0431 

 .0434 

 .0436 

 .0438 

 .0440 

 .0442 

 .'•III 



.0446 

 0449 



.i i:.i 



l i' ..' 

 0464 

 0487 



0. 0306 

 . 0308 

 .0310 

 .0312 

 .('314 

 .0316 

 .0318 

 .0320 

 .0322 

 . 0324 

 .0326 



. 0328 

 .0330 

 .4)332 



. 0334 

 .0336 

 .0338 

 .0340 

 .0342 

 .0344 

 . 0340 



.0348 



.(1352 

 .0354 

 .0356 

 .0359 

 .0361 

 .0363 

 ,0368 

 .('307 



.0369 



. I 372 



. 0374 



0381 



0. 0229 

 .0231 

 .0233 

 .0235 



.0237 

 . 0239 

 . 0241 

 .('243 

 .((245 

 .0247 

 .0249 



. 0251 

 . 0253 

 .11255 

 .0257 

 . 0259 

 . 0261 

 . 0263 

 .0265 

 .0267 

 .0269 



. 0272 

 .0274 

 . ('276 

 .('277 

 .0280 



.02X2 



.0284 

 .0286 

 .0288 



.02' Ml 



. 02'-2 

 .0295 



.('."'7 

 . 0299 



0304 

 0306 



.((31 IK 



0. 0152 

 .0154 

 .0156 

 .0158 

 .0160 

 .0162 

 .0164 

 .0166 

 .0168 

 .0170 

 .0172 



.0174 

 .0176 

 . 0178 

 .0180 

 . 0182 

 .0184 

 .0186 

 .0188 

 .0190 

 .0191 



.0194 

 .0166 

 . 0198 

 .0199 

 .0202 

 ,0204 

 .0206 

 .0208 

 .0210 

 .0212 



.0214 

 .0217 

 ,0219 

 .0221 

 .0224 



. (1220 



.0230 

 ,0232 









Degrees. 

 0.1 

 .2 

 .3 

 .4 

 .5 

 .6 

 .7 

 .8 

 .9 



Inches. 

 0. 0008 



0.1 









.0015 



0.2 











. 0023 



0.3 









. 0031 



0.4 









. 0039 



0.5 









.0046 



0.6 









.0054 



0.7. . . . 









.0061 



0.8 









.0069 



0.9 











1.0 



0. 0095 



.0096 

 .0058 

 .0100 

 .0102 

 .0104 

 . 0106 

 .0108 

 .0110 

 .0112 

 .0114 



.0116 

 .0119 

 .0120 

 .0122 

 .0124 

 .0127 

 .0129 

 .0131 

 ,0133 

 .0135 



.0137 

 .III Id 

 .01 12 

 .n| || 

 .ill 17 

 .in Id 

 0151 

 .0153 

 0155 

 0158 









1.1 









1.2 









1.3 . . 









1.4 

















i3:::::::: 









1.7 









L8 









1.9 









2.0 



0. 0037 



. 0040 

 .0042 

 .0044 

 .0045 



. DIMS 



.0050 



. i ii 152 

 .0054 

 .0056 



. (ii).-s 



,0060 



.(1003 



,0065 



.0(107 

 . 0070 

 . 11(172 

 .(1071 

 . 0076 

 ,0078 

 .0081 













2. ' 







. 







2. 1 







! | 







2.6 



2.7 



2.8 



9 













.'(.1 



















1 1 







. 



















| - 













1 









82769 22 



L2 



