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Moist Air - Properties

Psychrometric table with humid air properties like saturation pressure, specific volume, enthalpy and entropy.

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pressure of water vapor at saturation
humidity ratio at saturation
specific volume of dry air
specific volume of saturated mixture
specific enthalpy of dry air
specific enthalpy of saturated mixture
specific entropy of saturated mixture

For full table with Specific Volume and Specific Enthalpy - rotate the screen!

Temperature		Saturation Pressure (Pa)	Humidity ratio at Saturation (kg_H2O/kg_{dry air})	Specific Volume		Specific Enthalpy		Specific Entropy (J/K.kg_{dry air})
^oC	^oF	Saturation Pressure (Pa)	Humidity ratio at Saturation (kg_H2O/kg_{dry air})	Dry Air (m³/kg)	Saturated Mixture (m³/kg)	Dry Air (kJ/kg_{dry air})	Saturated Mixture (kJ/kg_{dry air})	Specific Entropy (J/K.kg_{dry air})
-40	-40	12.84	0.000079	0.660	0.660	-40.2	-40.0	-90.7
-30	-22	38	0.00023	0.688	0.688	-30.2	-29.6	-46.7
-25	-13	63.25	0.00039	0.702	0.703	-25.2	-24.2	-24.7
-20	-4	103.2	0.00064	0.716	0.717	-20.1	-18.5	-2.2
-15	5	165.2	0.0010	0.731	0.732	-15.1	-12.6	21.2
-10	14	259.2	0.0016	0.745	0.747	-10.1	-6.1	46.1
-5	23	401.5	0.0025	0.759	0.762	-5.0	1.2	76.4
0	32	610.8	0.0038	0.773	0.778	0	9.5	104.1
5	41	871.9	0.0054	0.788	0.794	5.0	18.6	137.4
10	50	1227	0.0077	0.802	0.812	10.1	29.5	175.4
15	59	1704	0.011	0.816	0.830	15.1	42.9	220.2
20	68	2337	0.015	0.830	0.850	20.1	58.2	273.3
25	77	3167	0.020	0.844	0.872	25.2	76.1	337.4
30	86	4243	0.027	0.859	0.896	30.2	99.2	415.6
35	95	5623	0.037	0.873	0.924	35.2	130.1	512.2
40	104	7378	0.049	0.887	0.957	40.2	166.4	532.3
45	113	9585	0.065	0.901	0.995	45.3	213.2	783.1
50	122	12339	0.087	0.915	1.042	50.3	275.9	975.3
55	131	14745	0.12	0.929	1.1	55.3	367.6	1221
60	140	19925	0.15	0.944	1.175	60.4	452.1	1544
65	149	25014	0.21	0.958	1.272	65.4	615.7	1974
70	158	31167	0.28	0.972	1.404	70.4	806.8	2565
75	167	38554	0.38	0.986	1.592	75.5	1078	3413
80	176	47365	0.55	1	1.879	80.5	1537	4711
85	185	57809	0.84	1.015	2.363	85.5	2317	6893
90	194	70112		1.03	3.340		3876	11281

Moist air enthalpy - dry and saturated air mixture

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Related Topics

Air Psychrometrics - Moist and humid air - psychrometric charts, Mollier diagrams, air-condition temperatures and absolute and relative humidity and moisture content.

Related Documents

Air - Absolute Humidity - Absolute humidity is the actual mass of water vapor present in the air water vapor mixture.
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Air - Maximum Moisture Carrying Capacity - Maximum water content in humid air vs. temperature.
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