contents ix 



Table Page 



104. Variation of saturation vapor pressure over ice with temperature . . 372 



105. Saturation vapor pressure over water of salinity 35% 373 



106. Equilibrium supersaturation over solution droplets 374 



107. Relative humidity over saturated salt solutions 380 



108-109. Density of pure water vapor at saturation (explanation) 381 



108. Density of pure water vapor at saturation over water 382 



109. Density of pure water vapor at saturation over ice 384 



Section VIII. TABLES OF MISCELLANEOUS PHYSICAL PROPERTIES OF 

 AIR AND AIR-BORNE PARTICLES 



110. Composition of dry air up to about 25 kilometers 389 



111. Index of refraction of air 389 



112. Velocity of sound in air 390 



113. Viscosity and thermal conductivity of air and diffusivity of water 



vapor in air 394 



114. Terminal velocity of fall for distilled water droplets in stagnant air. 396 



115. Size and characteristics of air-borne solids 397 



116. Sizes of atmospheric particles 398 



117. Evaporation of freely falling water drops 398 



Section IX. TABLES OF MISCELLANEOUS PROPERTIES OF WATER 

 SUBSTANCE AND SOILS 



118. Density of water 403 



119. Thermal conductivity of water 403 



120. Thermal conductivity and thermal diffusivity of ice 404 



121. Thermal conductivity and thermal diffusivity of snow 404 



122. Thermal conductivity, specific heat, and density of soils and rocks. . 405 



123. Latent heat of melting of sea ice 405 



124. Specific heat of sea water 406 



125. Specific heat of sea ice 406 



126. Melting point in sea water 406 



127. Depth of water corresponding to the weight of snow or rain col- 



lected in gages of various diameters 407 



128. Quantity of rainfall corresponding to given depths 407 



Section X. RADIATION AND VISIBILITY TABLES 



129. Blackbody radiation 411 



130-131. Solar radiation outside the atmosphere (explanation) 414 



130. Intensity of solar radiation outside the atmosphere 415 



131. Energy distribution of solar radiation outside the atmosphere 416 



