Water hardness in Kétvölgy
8.4 °dH hard
Tap water in Kétvölgy is hard: 8.4 °dH (150 mg/L · 8.8 gpg · 15 °fH).
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21
The NNGYK 2024 report gives Kétvölgy, in Vas county, 149.9 mg/L CaCO₃, which counts as hard. The source of the supply is not stated in the report. At this level, visible scale on taps and kettles is common, though less severe than in the hardest Hungarian villages.
Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.
Water data
| Total hardness | 8.4 °dH |
|---|
How Kétvölgy compares
- Tap water in Kétvölgy is 48 % softer than the median of the 3053 cities we track in Hungary (16.1 °dH).
- By hardness it ranks 2619 of 3053 in Hungary (1 = hardest); 14 % of these cities have softer water.
- In Vas it is number 168 of 208 cities; the regional median is 15.9 °dH.
- Nearest city with clearly softer water: Apátistvánfalva, 4 km away (3.4 °dH).
- Nearest city with clearly harder water: Felsőszölnök, 4 km away (11.4 °dH).
Ranking of the hardest and softest water in Hungary →
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 Kétvölgy
| 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 Kétvölgy water hard or soft?
It is hard: 150 mg/L as CaCO₃ (8.8 gpg, 8.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Kétvölgy safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.
How many grains per gallon is Kétvölgy water?
8.8 gpg, equal to 8.4 °dH, 15 °fH or 150 mg/L calcium carbonate.
What dishwasher salt setting should I use in Kétvölgy?
For 150 mg/L (8.4 °dH) check your manufacturer's table: level 4–5.
Do I need a water softener in Kétvölgy?
Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.
Source
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024). Method: figure published by the water supplier. NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) · Outdated figure? Tell us