Water Hardness Atlas ZIP / postcode

Water hardness in Gandia

1.9 °fH soft

Tap water in Gandia is soft: 1.9 °fH (19 mg/L · 1.1 gpg · 1.1 °dH).

<6060–120120–180>180 mg/L

Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 46131 (2026-09) · data checked 2026-10-19

Range across supply zones: 18–407 mg/L.

Water in the Safor district comes from springs and wells in the Mondúver massif. Official analyses put the water at 19 mg/L CaCO₃, soft, with values between 18 and 407 mg/L depending on network, source and season. It leaves little scale on taps and appliances, and a softener is rarely needed.

Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.

Water data

Total hardness1.9 °fH

How Gandia compares

Ranking of the hardest and softest water in Spain →

What it means at home

How much salt will you use for softening?

No. Water this soft does not need softening.

Descale a coffee machine or kettle about every 6 months (typical manufacturer guidance for this hardness).

Estimates for planning, not a quote. Check your appliance manual for exact settings.

Dishwasher setting in Gandia

BrandSetting for this water
BoschH00
Miele1 °dH
AEG / Electrolux1
Beko1st
HooverS0
LGH0

From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →

FAQ

Is Gandia water hard or soft?

It is soft: 19 mg/L as CaCO₃ (1.1 gpg, 1.1 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Gandia safe to drink?

Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.

How many grains per gallon is Gandia water?

1.1 gpg, equal to 1.1 °dH, 1.9 °fH or 19 mg/L calcium carbonate.

What dishwasher salt setting should I use in Gandia?

For 19 mg/L (1.1 °dH) check your manufacturer's table: level 0–1, usually no salt.

Do I need a water softener in Gandia?

No. With soft water a softener adds nothing.

Source

Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 46131 (2026-09). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 46131 · Outdated figure? Tell us

Nearby cities

Benirredrà37 °fHDaimús32.4 °fHReal de Gandía37 °fHAlmoines37 °fHBellreguard38.9 °fHGuardamar de la Safor39 °fH
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