Water hardness in Ubrique
15.1 °fH hard
Tap water in Ubrique is hard: 15.1 °fH (151 mg/L · 8.8 gpg · 8.5 °dH).
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 11038 (2026-08) · data checked 2026-10-19
SINAC data from the Ministry of Health for August 2026 put Ubrique at 151 mg/L CaCO₃. In Cádiz province water comes from mountain reservoirs and local sources; hardness varies with the blend, softer where sandstone dominates and harder where there is limestone. 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 hardness | 15.1 °fH |
|---|
How Ubrique compares
- Tap water in Ubrique is 25 % softer than the median of the 4988 cities we track in Spain (20.1 °fH).
- By hardness it ranks 3002 of 4988 in Spain (1 = hardest); 40 % of these cities have softer water.
- In Cádiz it is number 37 of 43 cities; the regional median is 21.4 °fH.
- Nearest city with clearly softer water: Jimera de Líbar, 17 km away (8.3 °fH).
- Nearest city with clearly harder water: Benaocaz, 5 km away (20 °fH).
Ranking of the hardest and softest water in Spain →
What it means at home
- Fast scale on taps, shower screens and kettle; white spots on glassware.
- Water heater: efficiency loss and element failures within years if unprotected.
- Dry skin and dull hair after showering are common.
- Softener recommended; jug or reverse osmosis for drinking.
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 Ubrique
| Brand | Setting for this water |
|---|---|
| Bosch | H02 |
| Miele | 8 °dH |
| AEG / Electrolux | 2 |
| Beko | 3rd |
| Hoover | S1 |
| LG | H2 |
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 Ubrique water hard or soft?
It is hard: 151 mg/L as CaCO₃ (8.8 gpg, 8.5 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Ubrique 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 Ubrique water?
8.8 gpg, equal to 8.5 °dH, 15.1 °fH or 151 mg/L calcium carbonate.
What dishwasher salt setting should I use in Ubrique?
For 151 mg/L (8.5 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Ubrique?
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 11038 (2026-08). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 11038 · Outdated figure? Tell us