The water in Stuttgart
- Hardness
- 161–239 ppm
- Band
- Medium
- Source
- Netze BW Wasser
Tap water in Stuttgart measures 161–239 ppm (9–13.4 °dH), which is medium, according to figures published by Netze BW Wasser.
Built for this water
Parthenope
The reference blend, built for the middle of the spread. In Naples that is the high ground — the Vomero, Posillipo, Chiaiano, the Sanità — where the water sits near 21 French degrees. Dense, dark, long on the tongue. If your water lands in the middle, start here and do not move.
See the blend →Against the SCA target zone
At its softest, Stuttgart sits 1.5× above the top of the zone the SCA Water Chart marks as its target (2.8–6.2 °dH). Read that as a distance, not a verdict: the chart maps taste outcomes, it does not grade cities.
The same number, three ways
- °dH
- 9–13.4 °dH
- °f
- 16.1–23.9 °f
- ppm CaCO₃
- 161–239 ppm
German utilities publish °dH, French and Italian ones °f, British and Irish ones ppm CaCO₃. Same water, three conventions — worth knowing if you compare your city with one abroad.
Of the 47 cities we publish, Stuttgart ranks 27th by hardness.
The other cities we publish in Germany
Cities with the closest water to this one
Closest match abroad
The water most like Stuttgart's, outside Germany, is Marseille.
Marseille — 153–247 ppm →Where this number comes from
Published by Netze BW Wasser. We do not estimate: a city without a figure we could read on the utility's own publication is not on this site at all.
Netze BW Wasser →