Water Hardness Atlas ZIP / postcode

Water hardness in Alcázares, Los

16.5 °fH hard

Tap water in Alcázares, Los is hard: 16.5 °fH (165 mg/L · 9.6 gpg · 9.2 °dH).

<6060–120120–180>180 mg/L

Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30902 (2026-04) · data checked 2026-10-19

SINAC data from the Ministry of Health for April 2026 put Los Alcázares at 165 mg/L CaCO₃. Supply in the Murcia region relies on the Mancomunidad de los Canales del Taibilla, which blends water from the Taibilla river, the Tajo-Segura transfer and desalination plants, along with local sources. Limescale starts to show on glass and coffee machines, though the effect at home is moderate.

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

Water data

Total hardness16.5 °fH

How Alcázares, Los compares

Ranking of the hardest and softest water in Spain →

What it means at home

How much salt will you use for softening?

Recommended, especially with a heater or boiler: scale cuts efficiency and shortens its life.

Descale a coffee machine or kettle about every 2 months (typical manufacturer guidance for this hardness).

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

Dishwasher setting in Alcázares, Los

BrandSetting for this water
BoschH02
Miele9 °dH
AEG / Electrolux2
Beko3rd
HooverS1
LGH2

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 Alcázares, Los water hard or soft?

It is hard: 165 mg/L as CaCO₃ (9.6 gpg, 9.2 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Alcázares, Los 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 Alcázares, Los water?

9.6 gpg, equal to 9.2 °dH, 16.5 °fH or 165 mg/L calcium carbonate.

What dishwasher salt setting should I use in Alcázares, Los?

For 165 mg/L (9.2 °dH) check your manufacturer's table: level 4–5.

Do I need a water softener in Alcázares, Los?

Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.

Source

Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30902 (2026-04). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30902 · Outdated figure? Tell us

Nearby cities

San Javier18.9 °fHSan Pedro del Pinatar19.4 °fHTorre-Pacheco17.2 °fHUnión, La23.1 °fHCartagena17.9 °fHFuente Álamo de Murcia15.7 °fH
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