Table 153. l6l 



VALUES OF 0.378c.* 



h B — 0.378^ 

 This table gives the humidity term 0.378^, which occurs in the equation 5 = 5o ivt = 80 -7- 



for the calculation of the density of air containing aqueous vapor at pressure e ; Sq is the density 



of dry air at normal temperature and barometric pressure, B the observed barometric pressure, 



/t 

 and h^=B — 0.378^', the pressure corrected for humidity. For values of -^ see Table 154. 



Temperatures are in degrees Centigrade, and pressures in millimeters of mercury. 



* This table is quoted from " Smithsonian Meteorological Tables," p. 225, 

 Smithsonian Tables. 



