RESEARCH METHODS IN STUDY OF FOREST ENVIRONMENT. 179 



Table 9. — Vapor pressure, inches; barometer 21.4% inches; depression of wei bulb 



(t.-f), °F.— Continued. 



Wet Bulb 8° to 12°— Continued. 



Wet 



bulb. 



10. 

 10. 



11 



11 

 11 



10.3. 



10. 



10. 



10. 



10. 



10. 



10. 



11. 



11. 1. 

 11.2. 

 11.3. 

 11.4. 

 11 



II.!). 

 12.0. 



2.0 



0. 0479 

 .0485 

 .0485 

 .0489 

 . 0493 

 . 0496 

 .0499 

 . 0502 

 . 0506 

 .051(1 



.0513 

 .0516 

 .0519 



. 0523 

 . 0527 

 . 0530 



. 05 ;:', 

 . 0537 



.0511 

 .0511 



3.0 



. 0405 

 .0408 

 .0411 

 .0415 

 .0418 

 . 0421 

 .0424 

 .04:S 

 .0432 



. 0435 

 .04 58 

 .0441 

 .0115 

 .0449 

 .0453 

 .0456 

 . 0460 

 .0453 

 .0486 



Proportional 

 parts. 



Wet Bii.b 12° to 16°. 



We1 

 bulb. 



12.0.. 



12. 



12. 



12. 



12. 



12.5. 



12.6. 



12.7. 



12. s. 



12.9. 

 13.0. 



13. 1 . 

 L3.2. 



13.3. 

 13.4. 

 13.5. 

 13.6. 

 13.7. 

 13.x. 

 13.9. 

 14.0. 



14. 1. 

 14.2. 

 14.3. 

 14.4. 

 14.5. 

 14.6. 

 14.7. 

 14. s. 

 14.9. 

 15.0. 



15.1. 



15.2. 



15.3. 



15.4. 



15.5. 



15.6. 



15.7 



15.8. 



15.9. 



L6.0. 



4.0 



5.0 



0.0389 



.0.92 

 . 0395 



. 0399 

 . 0402 



jil 15 



.0109 

 .0413 

 .0417 

 .0421 

 .0424 



.0427 

 .04 51 

 .0435 



. 04 19 

 . 0443 

 .044:1 

 . 0450 

 .0454 

 .0457 

 .0461 



.0465 



.0469 

 . 047 5 

 . 0476 

 .0479 



.ills', 



.0487 

 .0491 

 . 0495 

 . 0499 



. 0503 

 . 0507 

 .0511 

 . 0515 

 . 0519 

 .0523 

 . 0527 

 . 0531 

 .0535 

 . 0539 



0.0311 0. 



.0514 . 



.0318 . 



. 0322 . 



. 0325 . 



. 0328 . 



. 0332 . 



.0330 . 



.0340 . 



.0341 . 



. 0347 . 



.0350 

 .0 554 

 .0358 

 ,0362 

 , 0366 

 ,0369 

 0372 

 .0376 

 , 0379 

 . 0383 



,0387 

 ,0389 



.0395 

 ,0398 



,0401 

 ,0405 

 .0409 

 . 0413 

 .0417 , 

 .0421 



.0425 

 .0429 

 .0433 

 . 0437 

 .0441 

 .0445 

 .0449 

 . 0453 

 .0457 

 .0461 



6.0 



0233 

 0236 



0210 

 0244 



(1217 

 11250 

 0254 

 1125s 



,0262 

 , 0206 

 .0269 



, 0272 

 . 0276 

 ,0280 

 ,0284 

 ,0288 

 .0291 

 . 0295 

 .0299 

 . 0302 

 . 0306 



. 0310 

 .0314 

 .03 IS 

 .0321 

 . 0324 

 . 0427 

 . 0431 

 . 0435 

 . 0439 

 . 0343 



. 0347 

 .0351 

 . 0:555 

 . 0359 

 . 0363 

 . 0367 

 . 0371 

 . 0375 

 . 0379 

 . 0383 



Proportional 

 parts. 



Ins. 

 0. 0008 

 . 0015 

 . 0023 

 .0031 

 . 0039 

 .0047 

 .0054 

 . 0062 

 .0070 



