Water Hardness Atlas ZIP / postcode

Tap water hardness in Hsinchu County

We have published hardness data for 11 cities in Hsinchu County. The median is 124 mg/L; the hardest water is in Hukou (141 mg/L), the softest in Jianshi (46 mg/L).

64 % 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.

Each dot is a place with published data; colour shows the hardness band.

Cities in Hsinchu County, hardest first

mg/Lmg/L
Hukou141141hard
Xinfeng141141hard
Zhudong134134hard
Xionglin129129hard
Zhubei126126hard
Baoshan124124hard
Guanxi124124hard
Hengshan9090moderately hard
Beibu8080moderately hard
Emei8080moderately hard
Jianshi4646soft

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