The density of liquid water of normal isotopic compositiion is given at a pressure of 101.325 kPa. The density at 100 kPa averages 0.0006 kg/m3 less. The enthalpy of liquid water relative to 0°C is based on the 1950 ICWM values, since the JANAF / CODATA values seem to be in error.
| °C | kg.m-3 | kJ.kg-1 |
|---|---|---|
| -10 | 998.162 | -42.4320 |
| -9 | 998.429 | -38.1591 |
| -8 | 998.672 | -33.8943 |
| -7 | 998.892 | -29.6369 |
| -6 | 999.090 | -25.3865 |
| -5 | 999.266 | -21.1423 |
| -4 | 999.420 | -16.9040 |
| -3 | 999.555 | -12.6710 |
| -2 | 999.669 | -8.4430 |
| -1 | 999.764 | -4.2194 |
| 0 | 999.8411 | 0.0000 |
| 1 | 999.8995 | 4.2156 |
| 2 | 999.9409 | 8.4277 |
| 3 | 999.9653 | 12.6366 |
| 4 | 999.9730 | 16.8425 |
| 5 | 999.9648 | 21.0457 |
| 6 | 999.9412 | 25.2465 |
| 7 | 999.9026 | 29.4449 |
| 8 | 999.8494 | 33.6413 |
| 9 | 999.7820 | 37.8358 |
| 10 | 999.7007 | 42.0285 |
| 11 | 999.6059 | 46.2197 |
| 12 | 999.4981 | 50.4093 |
| 13 | 999.3775 | 54.5977 |
| 14 | 999.2446 | 58.7848 |
| 15 | 999.0997 | 62.9708 |
| 16 | 998.9432 | 67.1559 |
| 17 | 998.7758 | 71.3400 |
| 18 | 998.5974 | 75.5233 |
| 19 | 998.4078 | 79.7058 |
| 20 | 998.2074 | 83.8877 |
| 21 | 997.9965 | 88.0690 |
| 22 | 997.7749 | 92.2497 |
| 23 | 997.5431 | 96.4300 |
| 24 | 997.3016 | 100.6099 |
| 25 | 997.0501 | 104.7893 |
| 26 | 996.7889 | 108.9685 |
| 27 | 996.5182 | 113.1474 |
| 28 | 996.2383 | 117.3260 |
| 29 | 995.9492 | 121.5044 |
| 30 | 995.6512 | 125.6827 |
| 31 | 995.3445 | 129.8608 |
| 32 | 995.0292 | 134.0389 |
| 33 | 994.7055 | 138.2168 |
| 34 | 994.3739 | 142.3948 |
| 35 | 994.0349 | 146.5727 |
| 36 | 993.6881 | 150.7507 |
| 37 | 993.3328 | 154.9286 |
| 38 | 992.9696 | 159.1067 |
| 39 | 992.5990 | 163.2848 |
| 40 | 992.2211 | 167.4630 |
| 41 | 991.836 | 171.6414 |
| 42 | 991.443 | 175.8199 |
| 43 | 991.042 | 179.9985 |
| 44 | 990.634 | 184.1774 |
| 45 | 990.217 | 188.3564 |
| 46 | 989.794 | 192.5357 |
| 47 | 989.365 | 196.7152 |
| 48 | 988.930 | 200.8949 |
| 49 | 988.487 | 205.0749 |
| 50 | 988.038 | 209.2552 |
| 51 | 987.583 | 213.4358 |
| 52 | 987.122 | 217.6166 |
| 53 | 986.654 | 221.7978 |
| 54 | 986.179 | 225.9794 |
| 55 | 985.698 | 230.1613 |
| 56 | 985.211 | 234.3436 |
| 57 | 984.717 | 238.5262 |
| 58 | 984.217 | 242.7093 |
| 59 | 983.711 | 246.8927 |
| 60 | 983.200 | 251.0766 |
| 61 | 982.682 | 255.2609 |
| 62 | 982.159 | 259.4457 |
| 63 | 981.630 | 263.6310 |
| 64 | 981.095 | 267.8167 |
| 65 | 980.554 | 272.0030 |
| 66 | 980.008 | 276.1898 |
| 67 | 979.456 | 280.3770 |
| 68 | 978.898 | 284.5649 |
| 69 | 978.335 | 288.7533 |
| 70 | 977.766 | 292.9423 |
| 71 | 977.193 | 297.1319 |
| 72 | 976.614 | 301.3221 |
| 73 | 976.029 | 305.5129 |
| 74 | 975.439 | 309.7043 |
| 75 | 974.844 | 313.8965 |
| 76 | 974.243 | 318.0893 |
| 77 | 973.637 | 322.2828 |
| 78 | 973.026 | 326.4770 |
| 79 | 972.410 | 330.6719 |
| 80 | 971.790 | 334.8676 |
| 81 | 971.164 | 339.0641 |
| 82 | 970.534 | 343.2613 |
| 83 | 969.899 | 347.4594 |
| 84 | 969.258 | 351.6583 |
| 85 | 968.612 | 355.8580 |
| 86 | 967.961 | 360.0586 |
| 87 | 967.306 | 364.2601 |
| 88 | 966.647 | 368.4625 |
| 89 | 965.982 | 372.6658 |
| 90 | 965.313 | 376.8701 |
| 91 | 964.639 | 381.0753 |
| 92 | 963.960 | 385.2816 |
| 93 | 963.277 | 389.4888 |
| 94 | 962.589 | 393.6971 |
| 95 | 961.896 | 397.9065 |
| 96 | 961.198 | 402.1169 |
| 97 | 960.495 | 406.3285 |
| 98 | 959.788 | 410.5412 |
| 99 | 959.076 | 414.7550 |
| 100 | 958.360 | 418.9701 |
| 101 | 957.64 | 423.1863 |
| 102 | 956.91 | 427.4038 |
| 103 | 956.18 | 431.6225 |
| 104 | 955.45 | 435.8426 |
| 105 | 954.71 | 440.0639 |
| 106 | 953.97 | 444.2866 |
| 107 | 953.22 | 448.5107 |
| 108 | 952.47 | 452.7362 |
| 109 | 951.71 | 456.9631 |
| 110 | 950.95 | 461.1915 |
| 111 | 950.19 | 465.4214 |
| 112 | 949.42 | 469.6528 |
| 113 | 948.64 | 473.8857 |
| 114 | 947.86 | 478.1202 |
| 115 | 947.08 | 482.3564 |
| 116 | 946.30 | 486.5942 |
| 117 | 945.51 | 490.8337 |
| 118 | 944.71 | 495.0749 |
| 119 | 943.91 | 499.3178 |
| 120 | 943.11 | 503.5625 |