Water hardness in Utebo
16.6 °fH hard
Tap water in Utebo is hard: 16.6 °fH (166 mg/L · 9.7 gpg · 9.3 °dH).
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 50272 (2024-12) · data checked 2026-10-19
The hardness recorded in SINAC for Utebo is 166 mg/L CaCO₃, based on December 2024 data. In this part of Aragón the water comes from the Ebro, its tributaries and local sources, and crosses ground with gypsum and limestone that raises mineral content. Some scale shows on shower screens, kettles and taps, and a scale-reduction filter can be reasonable if you want to protect appliances.
Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.
Water data
| Total hardness | 16.6 °fH |
|---|
How Utebo compares
- Tap water in Utebo is 17 % softer than the median of the 4988 cities we track in Spain (20.1 °fH).
- By hardness it ranks 2837 of 4988 in Spain (1 = hardest); 43 % of these cities have softer water.
- In Zaragoza it is number 224 of 269 cities; the regional median is 27 °fH.
- Nearest city with clearly softer water: Pedrola, 20 km away (13 °fH).
- Nearest city with clearly harder water: Villanueva de Gállego, 15 km away (26.4 °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 Utebo
| Brand | Setting for this water |
|---|---|
| Bosch | H02 |
| Miele | 9 °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 Utebo water hard or soft?
It is hard: 166 mg/L as CaCO₃ (9.7 gpg, 9.3 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Utebo 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 Utebo water?
9.7 gpg, equal to 9.3 °dH, 16.6 °fH or 166 mg/L calcium carbonate.
What dishwasher salt setting should I use in Utebo?
For 166 mg/L (9.3 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Utebo?
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 50272 (2024-12). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 50272 · Outdated figure? Tell us