178 



BULLETIN 1059, U. S. DEPARTMENT OE AGRICULTURE. 



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

 bulb (T.—f), °F— Continued. 



Wet Bulb 4° to 8°. 



Wet bulb. 



4.0 

 4.1 

 4.2 

 4.3 

 4.4 

 4.5 

 4.6 

 4.7 

 4.8 

 4.9 

 5.0 



5.1 

 5.2. 

 5.3 

 5.4 

 5.5 

 5.6 

 5.7 

 5.8. 

 5.9 

 6.0 



6.1 

 6.2 

 6.3 

 6.4 

 6.5 

 6.6 

 6.7 

 6.8 

 6.9 

 7.0 



7.1 

 7.2 

 7^3 



0.0 



1.0 



0. 0467 



0. 0390 



.0470 



.0393 



.0472 



.0395 



.0474 



. 0397 



.0476 



.0399 



.0478 



.0401 



.0481 



.0404 



.0484 



.0407 



.0486 



.0409 



.0488 



.0411 



.0491 



.0414 



.0493 



.0416 



. 0495 



.0418 



.0498 



.0421 



3.0 



s.o. 



.0500 

 .0502 

 . 0505 

 .0508 

 .0510 

 .0512 

 . 0515 



. 0518 

 . 0520 

 .0523 

 .0526 

 . 0528 

 . 0531 

 . 0534 

 . 0536 

 . 0539 

 .0542 



.0544 

 .0547 

 . 0550 

 . 0553 

 . 0556 

 . 0558 

 .0561 

 .0564 

 . 0567 

 .0570 



. 11428 

 . 0425 

 .0428 

 .0431 

 .0433 

 . 0435 

 . 0438 



.0441 

 .0443 

 .0446 

 . 0449 

 . 0451 

 . 0454 

 .0457 

 .0459 

 .0462 

 .0465 



.0467 

 .0470 

 .0473 

 .0476 

 .0479 

 .0481 

 . 04S4 

 .0487 

 .0490 

 . 0493 



0.0313 

 .0316 

 .0318 

 . 0320 

 .0322 

 .0324 

 .0327 

 . 0330 

 .0332 

 .0334 

 .0336 



. 0338 

 .0340 

 .0343 

 . 0345 

 .0347 

 . 0350 

 . 0353 

 . 0355 

 . 0357 

 . 0360 



.0363 



. 0365 

 .0368 

 .0371 

 . 0373 . 

 .0376 

 .0379 

 .0381 

 . 03.84 

 .0387 



. 0.389 

 .0392 

 . 0395 

 . 0398 

 .0401 

 .0403 

 .0406 

 .0409 

 .0412 

 . 0415 



0. 0235 

 .0238 

 .0240 

 .0242 

 .0244 

 .0246 

 .0249 

 . 0251 

 . 0253 

 . 0256 

 .0259 



.0261 



.0263 

 .0266 

 .0268 

 .0270 

 . 0273 

 .0276 

 .0278 

 .0280 

 . 0283 



. 02S6 

 .0288 

 . 0291 

 .0294 

 . 0266 

 . 0299 

 .0302 

 . 0304 

 . 0307 

 .0310 



.0312 

 . 0315 

 .0318 

 .0321 

 .0324 

 .0326 

 .0329 

 . 0332 

 . 0335 

 . 0338 



4.0 



0. 0158 

 .0161 

 .0163 

 .0165 

 .0167 

 .0169 

 .0172 

 .0175 

 .0177 

 .0180 

 .0182 



.0184 

 . 0186 

 .0189 

 .0190 

 .0192 

 . 0195 

 .0198 

 .0200 

 .0203 

 .0206 



. 0209 

 .0211 

 .0214 

 .0217 

 .0219 

 .0222 

 . 0225 

 .0227 

 . 0230 

 . 0233 



.0236 

 .0239 

 .0242 

 . 0245 

 .024S 

 . 0250 

 .0253 

 . 0256 

 .0259 

 .0262 



0. 0081 

 .0084 

 .0086 

 .0088 

 .0090 

 .0092 

 . 0095 

 .0098 

 .0100 

 .0103 

 .0106 



.0108 

 .0110 

 .0113 

 .0115 

 .0117 

 .0120 

 .0123 

 .0125 

 . 0126 

 .0128 



. 0131 

 .0133 

 .0036 

 .0139 

 .0141 

 .0144 

 .0147 

 . 0150 

 . 0153 

 . 0155 



. 0157 

 .0160 

 .0163 

 .0166 

 .0169 

 .0171 

 .0174 

 .0177 

 .0180 

 . 0184 



0. 0004 

 .0007 

 .0009 

 .0011 

 .0013 

 . 0015 

 .0018 

 .0021 

 .0023 

 .0026 

 .0027 



.0029 

 .0031 

 .0034 

 .0036 

 .0038 

 .0041 

 .0044 

 .0046 

 .0018 

 -.0051 



.0054 

 . 0056 

 .0059 

 .0062 

 . 0064 

 .0067 

 .0070 

 .0072 

 .0075 

 . 0078 



. 0080 

 .0083 

 . 0086 

 .0089 

 .0092 

 .0094 

 .0097 

 . 0100 

 . 0103 

 .0106 



Proportional 

 parts. 



D.0028 



Degrees. 



Inches. 



0.1 



0. 0008 



.2 



.0015 



.3 



.0023 



.4 



.0031 



.5 



.0039 



.6 



.0046 



.7 



.0054 



.8 



.0062 



.9 



.0069 



Wet Bulb 8° to 12°. 



Wet 

 bulb. 



8.0. 

 8.1. 

 8.2. 

 8.3. 

 8.4. 

 8.5. 

 8.6. 

 8.7. 

 " 8.8. 

 8.9. 

 9.0. 



9.1. 

 9.2. 

 9.3. 



9.4. 

 9.5. 

 9.6. 

 9.7. 

 9.8. 

 9.9. 

 10.0. 



0.0 



0. 0570 

 .0573 

 .0576 

 .0579 

 .05S2 

 . 0584 

 .05S7 

 .0590 

 .0594 

 .0597 

 .0600 



.0603 

 .0606 

 .0609 

 .0612 

 .0615 

 .0618 

 .0622 

 .0625 

 .0628 

 .0631 



0. 0492 

 .0495 

 .0498 

 .0501 

 . 0504 

 .0506 

 .0509 

 .0512 

 .0514 

 .0518 

 .0523 



.0526 

 .0529 

 .0532 

 .0535 

 .0538 

 .0541 

 .0545 

 . 0548 

 .0550 

 .0553 



2.0 



3.0 



4.0 ! 



0. 0415 



0. 0338 



0.0260 



.0418 



.0341 



.0263 | 



.0421 



.0344 



.0266 



.0424 



.0347 



.0269 



.0427 



.0350 



.0272 



.0429 



.0352 



.0274 



.0432 



.0355 



.0277 



.0435 



.0358 



.0280 



.0439 



.0362 



.0284 



.0442 



.0365 



.0287 



.0445 



.0368 



.0290 



.0448 



.0371 



.0293 



.0451 



.0374 



.0296 



.0454 



.0377 



.0299 



.0457 



.0380 



.0302 



.0461 



.0383 



.0306 



.0464 



.0386 



.0309 



.0468 



.0390 



.0313 



.0471 



.0393 



.0316 



.0474 



.0396 



.0318 



.0476 



.0398 



.0321 



0.0183 

 .0186 

 .0189 

 .0192 

 .0195 

 .0197 

 .0200 

 .0203 

 .0207 

 .0210 

 .0213 



.0216 

 .0219 

 .0222 

 .0225 

 . 0028 

 .0231 

 .0235 

 .0238 

 .0240 

 .0243 



6.0 



0. 0106 

 .0109 

 .0112 

 .0115 

 .0118 

 .0120 

 .0123 

 .0126 

 .0130 

 .0132 

 .0135 



.0138 

 .0141 

 .0144 

 .0147 

 .0151 

 .0154 

 .0158 

 .0161 

 .0164 

 .0166 



7.0 



8.0 



0. 0028 

 .0031 

 .0034 

 .0037 

 .0040 

 .0043 

 .0046 

 .0049 

 .0052 

 .0055 

 .0058 



.0061 



.0064 

 .0067 

 .0070 

 .0073 

 .0076 

 .0080 

 .0083 

 .00S6 

 .00S8 



9.0 



Proportional 

 parts. 



Beg. 



Ins. 



0.1 



0.0008 



.2 



.0016 



.3 



.0023 



.4 



.0031 



.5 



.0039 



.6 



.0047 



.7 



.0054 



.8 



.0062 



.9 



.0070 



