Table 86. 



DENSITY OF AIR AT DIFFERENT HUMIDITIES AND PRESSURES. 



ENGLISH MEASURES. 



h 8 h _ 6 -0.378 g 



Values of -• ■? 



29.921 d„ 



b = Barometric pressure in inches ; e 



h. 



Iiich'.s, 



10.0 



10. 1 

 10.2 

 10.3 



'"■4 



10.5 



10.6 

 10.7 

 10.8 

 10.9 



11.0 



1 1. 1 



1 1.2 



1 1-3 

 II. 4 



11.5 



11. 6 



11. 7 



11. 8 



11. 9 



12.0 



12. 1 

 12.2 

 12.3 



12.4 



12.5 



12.6 

 12.7 

 12.8 

 12.9 



13.0 



13- 1 



, 13-2 



13-3 



13-4 



13.5 



13-6 

 13-7 

 13-8 

 139 



14.0 



14. 1 



29.921 29.921 



Vapor pressure in inches. 



29.921 



Log 



29.921 



0.3342 

 •3376 

 •3409 

 •3442 

 •3476 



0.3509 

 •3543 

 ■3576 

 .3609 



•3643 



0.3676 

 .3710 

 ■ 3743 

 •3777 

 .3810 



0.3843 

 •3877 

 .3910 



•3944 

 •3977 



0.401 1 



• 4044 

 •4077 

 .4111 



.4144 



0.4178 

 .4211 

 .4244 

 .4278 

 •43" 



0.4.345 

 .4378 

 .4412 



• 4445 



.4478 



0.4512 

 •4545 



•4579 

 .4612 

 .4646 



0.4679 

 .4712 

 .4746 



•4779 

 .4813 



0.4846 



•4879 

 •4913 

 .4946 

 .4980 



— TO 



9.52402 



•52835 

 • 53262 

 .53686 

 .54106 



9-54521 

 •54933 

 •55341 

 •55745 

 •56145 



9-56542 

 •56935 

 •57324 

 •57710 

 •58093 



9-58472 

 .58848 

 .59221 

 •59591 

 •59957 



0.60321 



'.60681 



.61038 



-61393 



•61745 



9.62093 

 •62439 

 .62782 

 •63123 

 .63461 



9^63797 

 .64130 

 .64460 

 .64788 

 •65113 



9-65436 

 •65756 

 .66074 

 .66390 

 . 66704 



9.67015 

 .67324 

 .67631 

 .67936 

 •68239 



9^68539 

 .68837 

 •69134 

 •69429 

 .69721 



Inches. 

 15.0 



I5-I 



15^2 



15-3 



15^4 



15.5 



15.6 



15^7 

 15.8 



15^9 



16.0 



16.1 

 16.2 



16.3 

 16.4 



16.5 



16.6 

 16.7 

 16.8 

 16.9 



17.0 



17.1 

 17.2 



17.3 

 17.4 



17.5 



17.6 

 17.7 

 17.8 

 17.9 



18.0 



18.1 

 18.2 

 18.3 

 18.4 



18.5 



18.6 

 18.7 

 18.8 

 18.9 



19.0 



19.1 

 19.2 



19^3 

 19.4 



19.5 



19.6 

 19.7 

 19.8 

 19.9 



29.291 



0.5013 



• 5047 

 .5080 



• 5113 



• 5147 



0.5180 



• 5214 

 •5247 



• 5281 



•5314 



©•5347 

 .5381 

 •5414 

 •5448 

 .5481 



0.5515 

 .5548 

 .5581 

 •5615 

 .5648 



0.5682 



.5715 



• 5748 



• 5782 



•5815 



0.5849 



.5882 

 •5916 



•5949 

 •5982 



0.6016 

 .6049 

 .6083 

 .6116 

 .6149 



0.6183 

 .6216 

 .6250 

 .6283 



• 6317 



0.6350 



•6383 

 .6417 

 .6450 

 .6484 



0.6517 



• 6551 

 .6584 

 .6617 



• 6651 



Log 



29.921 



— 10 

 9.70012 

 .70300 



•70587 

 .70871 



•71154 



9^71435 

 •71715 

 .71992 

 .72268 

 •72542 



9.72814 

 •73085 

 •73354 

 •73621 

 •73887 



9^74i5i 

 •74413 

 •74674 

 •74933 

 •75191 



9^75447 

 •75702 



.75955 

 .76207 



•76457 

 9.76706 



.76954 

 .77200 



.77444 

 .77687 



9.77930 

 .78170 

 .78410 

 .78648 



.78884 



9.79120 

 •79354 

 •79587 

 .79818 

 .80049 



9.80278 

 . 80506 

 •80733 

 •80958 

 .81183 



9.81406 

 .81628 

 .81849 

 .82069 

 .82288 



29.921 



Log 



29.921 



Inches. 



20.0 



20.1 

 20.2 

 20.3 

 20.4 



20.5 



20.6 

 20.7 

 20.8 

 20.9 



21.0 



2T.I 

 21.2 

 21.3 

 21.4 



21.5 



21.6 

 21.7 

 21.8 

 21.9 



22.0 



22.1 

 22.2 

 22.3 



22.4 



22.5 



22.6 

 22.7 

 22.8 

 22.9 



23.0 



23.1 

 23.2 

 23^3 

 23^4 



23.5 



23.6 



23^7 

 23.8 



23^9 



24.0 



24.1 

 24.2 



24^3 



24.4 



24.5 



24.6 



24.7 

 24.8 

 24.9 



0.6684 

 .6718 



• 6751 

 .6784 

 .6818 



0.6851 

 .6885 

 .6918 

 .6952 

 .6985 



0.7018 



• 7052 

 .7085 

 .7119 



• 7152 



0.7186 

 .7219 

 .7252 

 .7286 

 •7319 



0^7353 



• 7386 

 .7420 



• 7453 

 .7486 



0.7520 

 •7553 



• 75S7 

 .7620 



•7653 



0.7687 



• 7720 

 .7754 



• 7787 

 .7821 



0.7854 

 .7887 

 .7921 



•7954 

 •7988 



0.S021 

 .8054 

 .8088 

 .8121 



• 8155 



0.8188 

 .8222 



• 8255 

 .8289 

 .8322 



— 10 



9.82505 

 .82722 

 .82938 

 •83152 

 •8.3365 



9^ 83578 

 •83789 

 •83999 

 .84209 



.84417 



9.84624 

 •84831 

 •85036 

 .85240 

 •85444 



9-85646 

 .85848 

 .86048 

 .86248 

 .86447 



9.86645 

 .86842 

 •87038 



•87233 



.87427 



9.87621 

 .87813 

 .88005 

 .88196 

 .88386 



9^88575 

 .88764 



•88951 

 .89138 



•89324 

 9.89509 

 •89693 

 •89877 

 .90060 

 .90242 



9.90424 

 .90604 



•90784 

 .90963 

 .91141 



9.91319 

 .91496 

 .91672 

 .91848 

 .92022 



Smithsonian Tabues. 



222 



