水蒸気圧表(mmHg)

水(液)の蒸気圧(0～100℃)（圧力の単位はmmHg）
温度	0	0.2	0.4	0.6	0.8	温度	0	0.2	0.4	0.6	0.8
0	4.581	4.648	4.716	4.785	4.855
1	4.925	4.997	5.069	5.146	5.217	51	97.248	98.211	99.181	100.16	101.15
2	5.292	5.368	5.445	5.523	5.602	52	102.14	103.15	104.16	105.18	106.21
3	5.682	5.763	5.845	5.928	6.013	53	107.25	108.29	109.35	110.41	111.48
4	6.098	6.184	6.272	6.360	6.450	54	112.57	113.66	114.76	115.86	116.98
5	6.540	6.632	6.725	6.819	6.914	55	118.11	119.25	120.39	121.55	122.71
6	7.011	7.108	7.207	7.307	7.408	56	123.89	125.07	126.26	127.46	128.68
7	7.511	7.614	7.719	7.826	7.933	57	129.90	131.13	132.37	133.63	134.89
8	8.042	8.152	8.264	8.376	8.491	58	136.16	137.45	138.74	140.04	141.36
9	8.606	8.723	8.842	8.961	9.083	59	142.68	144.02	145.36	146.72	148.08
10	9.205	9.329	9.455	9.582	9.710	60	149.46	150.85	152.25	153.66	155.08
11	9.840	9.972	10.105	10.240	10.376	61	156.52	157.96	159.42	160.89	162.36
12	10.514	10.653	10.795	10.937	11.081	62	163.85	165.36	166.87	168.39	169.93
13	11.228	11.375	11.525	11.676	11.829	63	171.48	173.04	174.62	176.20	177.80
14	11.934	12.140	12.298	12.458	12.620	64	179.41	181.03	182.26	184.31	185.97
15	12.784	12.949	13.117	13.286	13.458	65	187.64	189.33	191.02	192.74	194.46
16	13.631	13.806	13.983	14.162	14.344	66	196.20	197.94	199.71	201.48	203.27
17	14.527	14.712	14.899	15.088	15.280	67	205.08	206.89	208.72	210.57	212.43
18	15.473	15.669	15.867	16.067	16.270	68	214.30	216.18	218.08	220.00	221.92
19	16.474	16.681	16.890	17.101	17.315	69	223.87	225.82	227.79	229.78	231.78
20	17.531	17.749	17.970	18.193	18.419	70	233.79	235.82	237.87	239.93	242.00
21	18.647	18.877	19.110	19.346	19.584	71	244.09	246.20	248.32	250.45	252.61
22	19.824	20.067	20.313	20.561	20.812	72	254.77	256.95	259.15	261.37	263.59
23	21.066	21.322	21.581	21.843	22.108	73	265.84	268.10	270.38	272.68	274.99
24	22.375	22.646	22.919	23.194	23.473	74	277.31	279.66	282.02	284.40	286.79
25	23.755	24.040	24.327	24.618	24.912	75	289.20	291.63	294.08	296.54	299.02
26	25.208	25.508	25.811	26.117	26.426	76	301.52	304.03	306.57	309.12	311.69
27	26.739	27.054	27.373	27.695	28.020	77	314.27	316.88	319.50	322.14	324.80
28	28.349	28.681	29.017	29.356	29.698	78	327.48	330.17	332.89	335.62	338.37
29	30.044	30.393	30.746	31.102	31.462	79	341.14	343.93	346.74	349.57	352.42
30	31.825	32.193	32.563	32.938	33.316	80	355.29	358.17	361.08	364.01	366.96
31	33.698	34.084	34.474	34.863	35.265	81	369.92	372.91	375.92	378.94	381.99
32	35.666	36.072	36.481	36.895	37.312	82	385.06	388.15	391.26	394.39	397.54
33	37.733	38.159	38.589	39.023	39.461	83	400.71	403.90	407.12	410.35	413.61
34	39.904	40.350	40.802	41.257	41.717	84	416.89	420.19	423.51	426.86	430.23
35	42.181	42.650	43.123	43.601	44.084	85	433.62	437.03	440.46	443.92	447.40
36	44.574	45.062	45.559	46.060	46.566	86	450.90	454.42	457.97	461.54	465.14
37	47.076	47.592	48.112	48.638	49.168	87	468.75	472.39	476.06	479.75	483.46
38	49.703	50.243	50.789	51.339	51.895	88	487.20	490.96	496.74	498.55	502.38
39	52.455	53.022	53.593	54.169	54.751	89	506.24	510.12	514.03	517.96	521.92
40	55.339	55.931	56.530	57.133	57.743	90	525.90	529.91	533.94	538.00	542.09
41	58.358	58.978	59.605	60.236	60.874	91	546.20	550.33	554.49	558.68	562.90
42	61.518	62.167	62.822	63.484	64.151	92	567.14	571.41	575.70	580.02	584.37
43	64.824	65.503	66.189	66.811	67.579	93	588.74	593.15	597.58	602.04	605.52
44	68.283	68.993	69.710	70.433	71.163	94	611.03	615.57	620.14	624.74	629.37
45	71.899	72.641	73.391	74.147	74.909	95	634.02	638.70	643.41	648.15	652.92
46	75.679	76.455	77.238	78.028	78.824	96	657.72	662.55	667.40	672.29	677.20
47	79.628	80.439	81.257	82.082	82.914	97	682.15	687.12	692.13	697.16	702.23
48	83.753	84.600	85.454	86.315	87.184	98	707.33	712.45	717.61	722.80	728.02
49	88.061	88.945	89.836	90.735	91.642	99	733.27	738.55	743.87	749.21	754.59
50	92.557	93.479	94.410	95.348	96.294	100	760.00	765.44	770.91	776.42	781.96