Water hardness in Teresztenye
24.5 °dH very hard
Tap water in Teresztenye is very hard: 24.5 °dH (437 mg/L · 25.5 gpg · 43.7 °fH).
Source: NNGYK — Magyarországi települések ivóvízminősége (HUMVI 2024) (2024) · data checked 2026-10-21
Teresztenye in Borsod-Abaúj-Zemplén is reported at 437.3 mg/L CaCO₃ in the 2024 NNGYK dataset, in the very hard band. The source does not say which supply serves the village. Expect fast scale build-up and plan for regular descaling.
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 | 24.5 °dH |
|---|
How Teresztenye compares
- Tap water in Teresztenye is 52 % harder than the median of the 3053 cities we track in Hungary (16.1 °dH).
- By hardness it ranks 224 of 3053 in Hungary (1 = hardest); 93 % of these cities have softer water.
- In Borsod-Abaúj-Zemplén it is number 14 of 365 cities; the regional median is 16.4 °dH.
- Nearest city with clearly softer water: Imola, 5 km away (11.8 °dH).
- Nearest city with clearly harder water: Szendrő, 11 km away (30.9 °dH).
Ranking of the hardest and softest water in Hungary →
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 Teresztenye
| 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 Teresztenye water hard or soft?
It is very hard: 437 mg/L as CaCO₃ (25.5 gpg, 24.5 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Teresztenye 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 Teresztenye water?
25.5 gpg, equal to 24.5 °dH, 43.7 °fH or 437 mg/L calcium carbonate.
What dishwasher salt setting should I use in Teresztenye?
For 437 mg/L (24.5 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Teresztenye?
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