Pearl River, Guangzhou
TOC 6.94 – CONDUCTIVITY 676 – NITRATE 3.30 – PHOSPHATE 0.37 – POTASSIUM 12.1 – CADMIUM <0.3 – MERCURY <0.1 – LEAD 1.8
[Sample: 1 January, 2007]

Tejo, Lisbon
TOC 0.1 – CONDUCTIVITY 31900 – NITRATE 3.72 – PHOSPHATE <0.05 – POTASSIUM 402 – CADMIUM <0.3 – MERCURY 0.1 – LEAD <1
[Sample: 15 March, 2007]

Chao Phraya, Bangkok
TOC 4.96 – CONDUCTIVITY 308 – NITRATE 7.30 – PHOSPHATE 0.43 – POTASSIUM 4.53 – CADMIUM <0.3 – MERCURY <0.1 – LEAD <1
[Sample: 28 March, 2007]

Sumida, Tokyo
TOC <0.1 – CONDUCTIVITY 21700 – NITRATE 14.1 – PHOSPHATE <0.05 – POTASSIUM 158 – CADMIUM <0.3 – MERCURY <0.1 – LEAD <1
[Sample: 21 October, 2007]


Cf. Danube Water Values and Legend