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 bull). 



0.0 



1.0 



-5.9 0.0276 



-5.8 .0278 



-5.7 .0280 



-5.6 0281 



-5.5 .0282 



-5.4 .0284 



-5.3 0286 



-5.2 .0287 



-5.1 0289 



-5.0 .0291 



-4.9 0292 



-4.8 0294 



-4.7 0296 



-4.6 .0297 



-4.5 0299 



-4.4 6301 



-4.3 0302 



-4.2 0304 



4.1 0306 



-4.0 (13117 



U 



0199 

 .0201 

 . 0203 

 .0204 

 .0205 

 .0207 

 .0209 

 .0211 

 .0213 

 .0214 



.0215 



.0217 

 .0219 

 .0220 

 . 0222 

 .0224 

 . 6225 

 .0227 

 .0229 

 .0230 



Wet bull). 



0.0 



-1.9 0.0346 



-1.8 0347 



-1.7 0349 



-1.6 .0351 



-1.5 0353 



-1.4 0355 



-1.3 0357 



-1.2 .0359 



-1.1 0361 



-1.0 0363 



-0.9 0365 



-0.8 .0367 



-0.7 .0369 



-0.6 .0371 



-0.5 0373 



1.0 



-0.4. 

 -0.3. 

 -0.2. 

 -Q.1. 

 -0.0. 



0375 

 3777 

 0379 

 0381 

 0383 



0. 0269 

 .0270 

 .0272 

 .0274 

 .0276 

 .0278 

 .0280 

 .0282 

 .02S4 

 .0286 



.0288 

 .0290 

 .0292 

 .0294 

 .0296 

 .0298 

 .0300 

 .0302 

 .0304 

 .0306 



2.0 



3.0 



0. 0192 

 . 0193 

 . 0195 

 .0197 

 .0199 

 .0201 

 .0203 

 .0205 

 . 0207 

 .0209 



.0211 

 .0213 

 .0215 

 .0218 

 .0220 

 .0222 

 .0224 

 . 0226 

 .022S 

 .0230 



0.0115 

 .0116 

 .0118 

 .0120 

 .0122 

 .0124 

 .0126 

 .0128 

 .0130 

 .0132 



.0134 

 .0136 

 .013S 

 .0140 

 .0142 

 .0144 

 .0146 

 .0148 

 .0150 

 .0152 



4.0 



0. 0038 

 .0039 

 .0041 

 .0043 

 . 0045 

 . 0047 

 .0049 

 .0051 

 . 0053 

 .0055 



.0057 

 . 0059 

 .0061 

 . 0063 

 . 0065 

 .0067 

 .0069 

 .0071 

 .0073 

 .0075 



Wet Bulb 0° to 4= 



Wet bulb. 



0.0 



0.0. 

 0.1. 

 0.2. 

 0.3. 

 0.4. 

 0.5. 

 0.6. 

 0.7. 

 0.8. 

 0.9. 

 1.0. 



1.1. 

 1.2. 

 1.3. 

 1.4. 

 1.5. 

 1.6. 

 1.7. 

 1.8. 

 1.9. 

 2.0. 



2.1. 

 2.2. 

 2.3. 

 2.4. 

 2.5. 

 2.6. 

 2.7. 

 2.8. 

 2.9. 

 3.0. 



3.1. 

 3.2. 

 3.3. 

 3.4. 

 3.5. 

 3.6. 

 3.7. 

 3.8. 

 3.9. 

 4.0. 



1.0 



0. 0383 

 .0385 

 .0387 

 . 0389 

 . 0391 

 .0392 

 .0394 

 .0396 

 .0398 

 ,0400 

 , 0403 



.0405 

 .0407 

 .0409 

 .0411 

 .0413 

 . 0415 

 .0417 

 .0419 

 .0421 

 .0423 



.0426 

 .0428 

 .0430 

 . 0431 

 .0434 

 . 0436 

 . 0438 

 .0440 

 .0442 

 .0444 | 



.0446 

 .0449 

 .0451 

 . 0453 

 .0456 

 . 0458 

 .0460 

 .0462 

 .0464 

 .0467 



0.0306 



.0308 

 .0310 

 . 0312 

 .0314 

 .0316 

 .0318 

 .0320 

 .0322 

 . 0324 

 . 0326 



. 0328 

 .0330 

 . 0332 

 .0334 

 . 0336 

 . 0338 

 .0340 

 .0342 

 .0344 

 .0346 



. 0348 

 . 0351 

 . 0352 

 .0354 

 .0356 

 . 0359 

 . 0361 

 .0363 

 . 0365 

 .0367 



. 0369 

 .0372 

 .0374 

 .0376 

 .0379 

 .03S1 

 .0383 

 .0385 

 .0387 

 .0390 



2.0 



3.0 



0.0229 

 .0231 



. 0233 

 . 0235 



.0237 

 .02311 

 .0241 

 . 0243 

 . 0245 

 .0247 

 .0249 



. 0251 

 .0253 

 . 0255 

 .0257 

 .0259 

 .0261 

 .0263 

 .0265 

 .0267 

 .0269 



.0272 

 .0274 

 .0276 

 .0277 

 .0280 

 .0282 

 .0284 

 .0286 

 .0288 

 .0290 



.0292 

 .0295 

 .0297 

 .0299 

 .0302 

 .0304 

 .0306 

 .0308 

 .0310 

 .0313 



0.0152 

 .0151 

 .01.56 

 .0158 

 .0160 

 .0162 

 .0164 

 .0166 

 . 016s 

 .0170 

 .0172 



.0176 

 .0178 

 . 0180 

 .0182 

 .nisi 

 .0186 

 .0188 

 .0190 

 .0191 



.0194 

 .0196 

 .0198 

 .0199 

 .0202 

 .0204 

 .0206 

 .0208 

 .0210 

 .0212 



.0214 

 .0217 

 .0219 

 .0221 

 .0224 

 .0226 

 .0228 

 .0230 

 .0232 

 . 0235 



4.0 



5.0 



0. 0095 



.Guyts ■ 



.0098 i 



.0100 i 



.0102 



.0104 



.0106 



.0108 



.0110 



.0112 



.0114 



.0116 

 .0119 

 .0120 

 .0122 

 .0124 

 .0127 

 .0129 

 .0131 

 . 0133 

 . 0135 



. 0137 

 .0140 

 .0142 

 .0144 

 .0147 

 .0149 

 .0151 

 .0153 

 .0155 

 . 0158 



6.0 



Proportional parts. 



0. 0037 



.0040 

 .0042 

 .0044 

 .0045 

 .0048 

 .00.50 

 .0052 

 .0054 

 .0056 

 . 0058 



.0060 

 .0063 

 .0065 

 .0067 

 .0070 

 .0072 

 .0074 

 .0076 

 .0078 

 .0081 



0.0004 



H > H '.3— 22— Bull. 1059 12 



