Moist Air Properties

A psychrometric table with moist humid air properties

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of humid air are indicated in the table below:

Temperature		Saturation Pressure (N/m²)	Humidity ratio at Saturation (kg_H2O/kg_{dry air})	Specific Volume		Specific Enthalpy
^oC	^oF	Saturation Pressure (N/m²)	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})
-40	-40	12.84	0.000079	0.660	0.660	-40.2	-40.0
-30	-22	38	0.00023	0.688	0.688	-30.2	-29.6
-25	-13	63.25	0.00039	0.702	0.703	-25.2	-24.2
-20	-4	103.2	0.00064	0.716	0.717	-20.1	-18.5
-15	5	165.2	0.0010	0.731	0.732	-15.1	-12.6
-10	14	259.2	0.0016	0.745	0.747	-10.1	-6.1
-5	23	401.5	0.0025	0.759	0.762	-5.0	1.2
0	32	610.8	0.0038	0.773	0.778	0	9.5
5	41	871.9	0.0054	0.788	0.794	5.0	18.6
10	50	1227	0.0077	0.802	0.812	10.1	29.5
15	59	1704	0.011	0.816	0.830	15.1	42.9
20	68	2337	0.015	0.830	0.850	20.1	58.2
25	77	3167	0.020	0.844	0.872	25.2	76.1
30	86	4243	0.027	0.859	0.896	30.2	99.2
35	95	5623	0.037	0.873	0.924	35.2	130.1
40	104	7378	0.049	0.887	0.957	40.2	166.4
45	113	9585	0.065	0.901	0.995	45.3	213.2
50	122	12339	0.087	0.915	1.042	50.3	275.9
55	131	14745	0.12	0.929	1.1	55.3	367.6
60	140	19925	0.15	0.944	1.175	60.4	452.1
65	149	25014	0.21	0.958	1.272	65.4	615.7
70	158	31167	0.28	0.972	1.404	70.4	806.8
75	167	38554	0.38	0.986	1.592	75.5	1078
80	176	47365	0.55	1	1.879	80.5	1537
85	185	57809	0.84	1.015	2.363	85.5	2317
90	194	70112		1.03	3.340		3876

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