Water hardness in Maracena
42 °fH very hard
Tap water in Maracena is very hard: 42 °fH (421 mg/L · 24.6 gpg · 23.6 °dH).
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 18127 (2026-05) · data checked 2026-10-19
Range across supply zones: 330–511 mg/L.
The hardness recorded in SINAC for Maracena is 420.5 mg/L CaCO₃, with readings from 330 to 511 mg/L, based on May 2026 data. In Granada province water comes from Sierra Nevada and limestone ranges as well as wells in the vega and basins, so hardness depends on which of those sources dominates. 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 | 42 °fH |
|---|
How Maracena compares
- Tap water in Maracena is 109 % harder than the median of the 4988 cities we track in Spain (20.1 °fH).
- By hardness it ranks 541 of 4988 in Spain (1 = hardest); 89 % of these cities have softer water.
- In Granada it is number 10 of 171 cities; the regional median is 23.3 °fH.
- Nearest city with clearly softer water: Peligros, 3 km away (31.9 °fH).
- Nearest city with clearly harder water: Valdepeñas de Jaén, 41 km away (67.7 °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 Maracena
| Brand | Setting for this water |
|---|---|
| Bosch | H06 |
| Miele | 24 °dH |
| AEG / Electrolux | 6 |
| Beko | 6th |
| Hoover | S3 |
| 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 Maracena water hard or soft?
It is very hard: 421 mg/L as CaCO₃ (24.6 gpg, 23.6 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Maracena 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 Maracena water?
24.6 gpg, equal to 23.6 °dH, 42 °fH or 421 mg/L calcium carbonate.
What dishwasher salt setting should I use in Maracena?
For 421 mg/L (23.6 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Maracena?
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 18127 (2026-05). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 18127 · Outdated figure? Tell us