RESEARCH METHODS IX STUDY OF EOREST ENVIRONMENT. 179 



Table 9. — Vapor pressure, incites: barometer 21. 1$, inches; depression of wet 

 bulb (T.—f), °F— Continued. 



Wet Bulb 8° to 12°— Continued. 



Wet 

 bulb. 



0.0 



1.0 



10.1. 

 10.2. 

 10.3. 

 10.4. 

 10.5. 

 10.6. 

 10.7. 



10. v 



10.9. 

 11.0. 



11.1. 

 11.2. 

 11.3. 

 11.4. 

 11.5. 

 11.6. 

 11.7. 

 11.8. 

 11.9. 

 12.0. 



.0634 

 .0638 

 .0641 

 .0644 

 .0648 

 .0651 

 .0654 

 . 0657 

 .0661 

 .0665 



.C66S 

 .0671 

 .0674 

 .0678 

 .0682 

 .0685 

 .0688 

 .0692 

 . 0696 

 . 0699 



.0556 

 .0560 

 .0563 

 .0566 

 .0570 

 .0573 

 .0576 

 .0579 

 .0583 

 .0587 



.0590 

 .0593 

 .0596 

 .0600 

 .C6C4 

 .C607 

 .0610 

 .0614 

 .0618 

 .0621 



.0479 

 . 0483 

 .0486 

 .0489 

 .0493 

 .0496 

 .0499 

 . 0502 

 .0506 

 .0510 



.0513 

 .0516 

 .0519 

 . 0523 

 .0527 

 . 0530 

 .0533 

 .0537 

 .0541 

 .0544 



3.0 



.0401 

 .0405 

 .0408 

 .0411 

 .0415 

 .041S 

 .0421 

 .0424 

 .042S 

 .0432 



.0435 



.0438 

 .0441 

 .0445 

 .0449 

 .0453 

 .0456 

 .0460 

 .0463 

 .0466 



4.0 



5.0 



.0324 

 . 0328 

 .0331 

 .0334 

 .0338 

 .0341 

 .0344 

 .0347 

 . 0351 

 .0355 



.0358 

 .0361 

 .0364 

 . 0368 

 .0372 

 .0375 

 .0378 

 .0382 

 .0386 

 . 0389 



.0246 

 .0250 

 .0253 

 .0256 

 .0260 

 .0263 

 .0266 

 .0269 

 .0273 

 .0277 



.0280 

 . 02,' 3 

 . 0286 

 .0290 

 .0294 

 .0297 

 .0300 

 .0304 

 . 0308 

 .0311 



6.0 



.0169 

 .0173 

 .0176 

 .0179 

 . 0183 

 .0186 

 .0189 

 .0192 

 .0196 

 .0200 



.0203 

 .0206 

 .0210 

 .0214 

 .0217 

 .0220 

 . 0223 

 .0227 

 .0230 

 . 0233 



7.0 



8.0 



9.0 



.0091 

 .0095 

 .0098 

 .0101 

 .0105 

 .010S 

 .0111 

 .0114 

 .0118 

 .0122 



.0125 

 .0128 

 .0131 

 .0135 

 .0139 

 .0142 

 .0145 

 .0149 

 .0153 

 .0156 



.0014 

 . 0018 

 .0021 

 .0024 

 .0027 

 .0030 

 .0034 

 .0038 

 .0041 

 .0045 



.0048 

 .0051 

 .0054 

 .0058 

 .0062 

 .0065 

 .0C68 

 .0071 

 .0074 

 .0078 





0. 0001 



Proportional 

 parts. 



Wet Bulb 12° to 16°. 



Wet 

 bulb. 



0.0 



1.0 



2.0 



3.0 



4.0 



5.0 



6.0 



7.0 



8.0 



9.0 



10.0 



Proportional 

 parts. 



























Beg. 



Ins. 



12.0.... 



0.0699 



0. 0621 



0. 0544 



). 0466 



0. 03S9 



0. 0311 



0. 0233 



3. 0156 



0. 0078 



0. 0001 





0.1 



0. 0008 



12.1.... 



.0702 



.0624 



. 0547 



.0469 



.0392 



.0314 



.0236 



.0159 



. 0081 



.0004 





.2 



.0015 



12.2.... 



. 0706 



.062S 



.0551 



. 0473 



.0395 



.0318 



.0240 



.0163 



.C085 



.0008 





.3 



.0023 



12.3.... 



. 0710 



. 0632 



.0555 



.0477 



.0399 



.0322 



.0244 



.0167 



.0089 



.0012 





.4 



.0031 



12.4.... 



. 0713 



. 0635 



.0558 



. 0480 



.0402 



. 0325 



.0247 



.0170 



.0092 



. 0015 





.5 



.0039 



12.5.... 



.0716 



.0638 



. 0561 



. 0483 



.0405 



.0328 



.0250 



.0173 



.0095 



.0018 





.6 



.0047 



12.6.... 



.0720 



.0642 



.0565 



.0.487 



.0409 



. 0332 



.0254 



.0176 



.0099 



.0021 





.7 



.0054 



12.7.... 



.0724 



.0646 



. 0569 



.0491 



.0413 



. 0336 



. 0258 



.0180 



.0103 



. 0025 





.8 



.0062 



. 



.0728 



. 1 65i i 



. 0573 



.0495 



.0417 



. 0340 



.0262 



.0184 



.0107 



.0029 





.9 



.0070 



12.9 



. 0732 

 .0735 



.0654 

 . 0657 



. 0577 

 .0580 



.0499 

 .0502 



. 0421 

 .0424 



. 0344 

 .0347 



.0266 

 .0269 



.0188 

 .0191 



.0111 

 .0114 



.0033 

 .0036 









13.0 





18.1.... 



.0738 





5 ; 



. i T,i ;.1 



.0427 



.0350 



.0272 



.0194 



.0117 



.0039 







2 



.0712 



.0664 



1 5 ■ 7 



.O0OH 



. 0431 



.0354 



. 0276 



. 0198 



. 0120 



.0043 







13.3.... 



.0746 



.0668 



.0591 



.0513 



.0435 



. 0358 



. 02*0 



. 0202 



.0124 



.0047 







13.4.... 



.0750 



. 1 672 





.0517 



;0439 



.0362 



.0284 



.0206 



.0128 



.0051 







13.5.... 



. 075! 



.0070 



.0599 



. 0521 



.0143 



.0300 



.0288 



.0210 



.0132 



. 0055 







13.6.... 



.0757 



.0070 





0524 



.0446 



. 0369 



.0291 



.0213 



.0135 



.0058 







13.7.... 



.0701 





.0606 



.0528 



.0450 



. 0372 



.0295 



.0217 



.0139 



. 0062 









.0765 







.0532 



.0454 



.0376 



. 0299 



.0221 



.01 13 



. 0066 







13.9.... 



.076* 





.0613 





.0457 



. i 379 



,1 302 



.0221 



.0117 



. 0069 







110... 



_ 



.0694 



.0617 



.0539 



.0461 



. 0383 



.0306 



.0228 



.0150 



.0073 







14.1 ... 



. 0770 





.0621 



. 05 13 



.0465 



.0387 



.0310 



.0232 



.0154 



.0077 







14.2.. . 



.07-0 



. 0702 



.0625 



.0547 



.0469 



.0391 



.0314 



.0236 



.0158 



.0081 









1 1 y, . . . 



.07-1 



.0700 



,0629 



.0551 



.017:: 



.0395 



.0318 



.0210 



.0162 



.0083 











.0709 



. 0632 



0554 



.0176 



039 



.0321 



.0243 



.0165 



.0086 







11.'.... 



.0790 



.0712 



.0635 





.017!! 



.0401 



.0324 



.0210 



.01 OS 



.0090 







1 1 .■•. . 



.0794 



.0710, 





.0561 



.04*3 



.0405 



.0127 



.0250 



.0172 



.0091 







11.7... 





. 0720 



.00,!.' 



.0565 







.0431 



.0251 



.0176 



.000 . 











.0721 



.00 10 





.0491 



.0413 



.0435 



.0258 



.0180 



.0102 







11 o. . . 





.072H 





.0573 



.0495 



.0117 



.0439 



.0202 



.0184 



.0100 











. 0732 





. 0577 



.0100 



.0421 



.0343 



0266 



.diss 



.0110 



0.0034 





1 



.0814 







0581 





.0425 



.0347 



.0270 



,0192 



.0111 



003 









.0710 





.05X5 



.0507 





.0351 



.0274 



,0198 



,0118 



.0042 









.0711 







.0511 







.0278 





.0122 



.00 16 









.071- 









.0437 





,0282 



.020 1 



.0120 



01 iO 











.0674 







.0111 







.0208 



.0130 













, 









.0367 





.0212 



,0134 



.oo;, 7 



















i 



0293 



(] llfl 



i 1 



1101,11 





! 







.06 6 









.0375 



.0297 



.0221 



.01 12 



.000) 





















1 1 





.oi 16 





















.01' 1 







.0228 



,OI5o 



.IK 172 





