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Indiana Water Hardness

6 cities · average 16.4 GPG

Average hardness

16.4 GPG

Hardest city

Indianapolis 18.5 GPG

Softest city

Evansville 9.6 GPG

Tier distribution

Very Hard5Hard1

Cities ranked by hardness

1Indianapolis18.5 GPGVery Hard2Carmel18.1 GPGVery Hard3Fishers17.9 GPGVery Hard4Fort Wayne17.5 GPGVery Hard5South Bend16.8 GPGVery Hard6Evansville9.6 GPGHard