Water Hardness Atlas ZIP / postcode

Water hardness in Yecla

34.6 °fH very hard

Tap water in Yecla is very hard: 34.6 °fH (346 mg/L · 20.2 gpg · 19.4 °dH).

<6060–120120–180>180 mg/L

Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30043 (2026-04) · data checked 2026-10-19

Range across supply zones: 270–346 mg/L.

Supply combines water from the Mancomunidad de los Canales del Taibilla (Tajo-Segura transfer and desalination) with local sources. Official analyses put the water at 346 mg/L CaCO₃, very hard, with values between 270 and 346 mg/L. Scale deposits quickly in kettles, heaters and heating elements; many households fit a softener.

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

Water data

Total hardness34.6 °fH

How Yecla compares

Ranking of the hardest and softest water in Spain →

What it means at home

How much salt will you use for softening?

Yes. At this hardness a softener pays for itself through appliance life and detergent.

Descale a coffee machine or kettle about every 1 months (typical manufacturer guidance for this hardness).

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

Dishwasher setting in Yecla

BrandSetting for this water
BoschH05
Miele19 °dH
AEG / Electrolux5
Beko5th
HooverS3
LGH3

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 Yecla water hard or soft?

It is very hard: 346 mg/L as CaCO₃ (20.2 gpg, 19.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Yecla 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 Yecla water?

20.2 gpg, equal to 19.4 °dH, 34.6 °fH or 346 mg/L calcium carbonate.

What dishwasher salt setting should I use in Yecla?

For 346 mg/L (19.4 °dH) check your manufacturer's table: maximum level (5–7).

Do I need a water softener in Yecla?

Yes, unless you are only passing through: scale damages appliances within a few years.

Source

Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30043 (2026-04). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 30043 · Outdated figure? Tell us

Nearby cities

Jumilla30.7 °fHFontanars dels Alforins25.3 °fHMoixent37 °fHAyora32 °fHEnguera27 °fHOntinyent22.6 °fH
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