Water Hardness Atlas ZIP / postcode

Water hardness in Nagyhát

6.9 °dH hard

Tap water in Nagyhát is hard: 6.9 °dH (123 mg/L · 7.2 gpg · 12.3 °fH).

<6060–120120–180>180 mg/L

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

Nagyhát, in Hajdú-Bihar, is reported at 123.1 mg/L as CaCO₃ in the NNGYK 2024 data, which is hard. The report does not describe the source serving the settlement. Some scale will appear on kettles and taps, but less than in many 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 hardness6.9 °dH

How Nagyhát compares

Ranking of the hardest and softest water in Hungary →

What it means at home

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 Nagyhát

BrandSetting for this water
BoschH01
Miele7 °dH
AEG / Electrolux2
Beko2nd
HooverS1
LGH2

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 Nagyhát water hard or soft?

It is hard: 123 mg/L as CaCO₃ (7.2 gpg, 6.9 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Nagyhát 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 Nagyhát water?

7.2 gpg, equal to 6.9 °dH, 12.3 °fH or 123 mg/L calcium carbonate.

What dishwasher salt setting should I use in Nagyhát?

For 123 mg/L (6.9 °dH) check your manufacturer's table: level 4–5.

Do I need a water softener in Nagyhát?

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 NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) · Outdated figure?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

Nearby cities

Nagymacs12.4 °dHOndód12.4 °dHBalmazújváros7.5 °dHNagyhegyes8.9 °dHHajdúböszörmény17.1 °dHDebrecen13.8 °dH
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