Water hardness in Pobla de Vallbona, la
46.3 °fH very hard
Tap water in Pobla de Vallbona, la is very hard: 46.3 °fH (463 mg/L · 27 gpg · 25.9 °dH).
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 46202 (2026-09) · data checked 2026-10-19
Range across supply zones: 422–504 mg/L.
For La Pobla de Vallbona, SINAC (the Ministry of Health's water-supply system) records 463 mg/L CaCO₃, with readings from 422 to 504 mg/L as of September 2026. Supply in this part of Valencia mixes river water from the Turia and Júcar with wells in carbonate aquifers, and that geology is why hardness is high across much of the province. This hardness forms limescale quickly in kettles, water heaters and washing machines; in a home, a softener is usually worth considering.
Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.
Water data
| Total hardness | 46.3 °fH |
|---|
How Pobla de Vallbona, la compares
- Tap water in Pobla de Vallbona, la is 130 % harder than the median of the 4988 cities we track in Spain (20.1 °fH).
- By hardness it ranks 356 of 4988 in Spain (1 = hardest); 93 % of these cities have softer water.
- In Valencia/València it is number 42 of 250 cities; the regional median is 36 °fH.
- Nearest city with clearly softer water: Eliana, l', 3 km away (32.3 °fH).
- Nearest city with clearly harder water: Riba-roja de Túria, 10 km away (58.3 °fH).
Ranking of the hardest and softest water in Spain →
What it means at home
- Severe scale: heater elements and washing-machine heaters fail early.
- Detergent use is very high; taps and screens coat within days.
- Dishwasher at maximum salt setting.
- An ion-exchange softener is practically essential; RO for drinking water.
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 Pobla de Vallbona, la
| Brand | Setting for this water |
|---|---|
| Bosch | H06 |
| Miele | 26 °dH |
| AEG / Electrolux | 6 |
| Beko | 6th |
| Hoover | S4 |
| LG | H4 |
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 Pobla de Vallbona, la water hard or soft?
It is very hard: 463 mg/L as CaCO₃ (27 gpg, 25.9 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Pobla de Vallbona, la 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 Pobla de Vallbona, la water?
27 gpg, equal to 25.9 °dH, 46.3 °fH or 463 mg/L calcium carbonate.
What dishwasher salt setting should I use in Pobla de Vallbona, la?
For 463 mg/L (25.9 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Pobla de Vallbona, la?
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 46202 (2026-09). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 46202 · Outdated figure? Tell us