v JiJ SMITHSONIAN METEOROLOGICAL TABLES 



Section VI. THERMODYNAMIC TABLES p 



Table r ™~ 



70. Thermodynamic constants 289 



71. Density of air 290 



72. Virtual temperature increment of saturated air 295 



73. Saturation mixing ratio over water 302 



74. Saturation mixing ratio over ice 306 



75. Potential temperature 308 



76. Two-sevenths power of pressure 314 



77. Two-sevenths power of ( 1000/p) 316 



78. Temperature and pressure along saturation pseudoadiabats 318 



79. Pseudoadiabatic lapse rate : Water stage 323 



80. Pseudoadiabatic lapse rate : Ice stage 324 



81. Rate of condensation in ascending moist air 325 



82. Precipitable water in a saturated pseudoadiabatic atmosphere 327 



83. Lifting condensation level data 328 



84-92. Thermodynamic properties of moist air (explanation) 331 



84. Compressibility factor of moist air 332 



85. Enthalpy residual of moist air 334 



86. Entropy residual of moist air 336 



87. Mixing entropy of moist air 338 



88. Isobaric specific heat residual of moist air 339 



89. The coefficient /„ 340 



90. The coefficient ft 341 



91. Properties of water vapor 341 



92. Properties of condensed water, latent and specific heats 343 



Section VII. HYGROMETRIC AND PSYCHROMETRIC TABLES 



93. Definitions and specifications of water vapor in the atmosphere. . . . 347 

 94-97. Saturation vapor pressure tables (explanation) 350 



94. Saturation vapor pressure over water, metric units 351 



95. Saturation vapor pressure over water, English units 354 



96. Saturation vapor pressure over ice, metric units 360 



97. Saturation vapor pressure over ice, English units 362 



98-99. Reduction of psychrometric data (explanation) 365 



98. Reduction of psychrometric observations : Centigrade temperatures . 368 



99. Reduction of psychrometric observations Fahrenheit temperatures. . 369 



100. Ratio of the saturation vapor pressure over water to that over ice at 



the same temperature 370 



101. Ratio of the saturation vapor pressure over ice to that over water at 



the same temperature 370 



102. Dew point conversion chart 371 



103. Variation of saturation vapor pressure over water with temperature. 372 



