Water Hardness Atlas ZIP / postcode

Water hardness in Gyarmat

18.4 °dH very hard

Tap water in Gyarmat is very hard: 18.4 °dH (328 mg/L · 19.2 gpg · 32.8 °fH).

<6060–120120–180>180 mg/L

Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21

The 2024 NNGYK dataset (HUMVI) lists Gyarmat in Győr-Moson-Sopron at 328.4 mg/L CaCO₃, in the very hard range. The page does not state where the village's water comes from, so we make no claim about it. Limescale on fixtures and appliances is likely.

Hungarian suppliers report total hardness in German degrees (nk°) or mg/L CaO; the limit is 50–350 mg/L CaO.

Water data

Total hardness18.4 °dH

How Gyarmat compares

Ranking of the hardest and softest water in Hungary →

What it means at home

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 Gyarmat

BrandSetting for this water
BoschH05
Miele18 °dH
AEG / Electrolux4
Beko5th
HooverS3
LGH3

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 Gyarmat water hard or soft?

It is very hard: 328 mg/L as CaCO₃ (19.2 gpg, 18.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Gyarmat 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 Gyarmat water?

19.2 gpg, equal to 18.4 °dH, 32.8 °fH or 328 mg/L calcium carbonate.

What dishwasher salt setting should I use in Gyarmat?

For 328 mg/L (18.4 °dH) check your manufacturer's table: maximum level (5–7).

Do I need a water softener in Gyarmat?

Yes, unless you are only passing through: scale damages appliances within a few years.

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 NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) · Outdated figure?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

Nearby cities

Csikvánd12.8 °dHGecse24.3 °dHSzerecseny17.7 °dHGyömöre12.8 °dHTakácsi18.4 °dHTét13.8 °dH
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