Tap water hardness in Kaohsiung

We have published hardness data for 21 cities in Kaohsiung. The median is 202 mg/L; the hardest water is in Neimen (293 mg/L), the softest in Niaosong (146 mg/L).

100 % of these cities have hard or very hard water (over 120 mg/L).

Taiwan Water Corporation reports total hardness in mg/L CaCO₃; the drinking-water standard is 300 mg/L.

Cities in Kaohsiung, hardest first

All cities in Taiwan →