Water hardness in José Gonçalves de Minas
188 mg/L very hard
Tap water in José Gonçalves de Minas is very hard: 188 mg/L (11 gpg · 10.5 °dH · 18.8 °fH).
Source: Ministério da Saúde, SISAGUA – controle semestral (Copasa Servicos De Saneamento Integrado Do Norte E Nordeste De Minas Gerais Sa), CC BY-ND 3.0 (2024) · data checked 2026-10-20
Range across supply zones: 124–252 mg/L.
Portaria GM/MS nº 888/2021 sets a maximum of 300 mg/L CaCO₃ for total hardness (dureza total); operators report it in mg/L to SISAGUA.
Water data
| Total hardness | 188 mg/L |
|---|---|
| Utility | Copasa Servicos De Saneamento Integrado Do Norte E Nordeste De Minas Gerais Sa |
How José Gonçalves de Minas compares
- Tap water in José Gonçalves de Minas is 342 % harder than the median of the 1915 cities we track in Brazil (43 mg/L).
- By hardness it ranks 37 of 1915 in Brazil (1 = hardest); 98 % of these cities have softer water.
- In Minas Gerais it is number 7 of 290 cities; the regional median is 41 mg/L.
- Nearest city with clearly softer water: Berilo, 20 km away (18 mg/L).
Ranking of the hardest and softest water in Brazil →
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 José Gonçalves de Minas
| Brand | Setting for this water |
|---|---|
| Bosch | H03 |
| Miele | 11 °dH |
| AEG / Electrolux | 2 |
| Beko | 3rd |
| Hoover | S2 |
| 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 José Gonçalves de Minas water hard or soft?
It is very hard: 188 mg/L as CaCO₃ (11 gpg, 10.5 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in José Gonçalves de Minas safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Portaria GM/MS nº 888/2021 sets a maximum of 300 mg/L CaCO₃ for total hardness (dureza total); operators report it in mg/L to SISAGUA.
How many grains per gallon is José Gonçalves de Minas water?
11 gpg, equal to 10.5 °dH, 18.8 °fH or 188 mg/L calcium carbonate.
What dishwasher salt setting should I use in José Gonçalves de Minas?
For 188 mg/L (10.5 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in José Gonçalves de Minas?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: Ministério da Saúde, SISAGUA – controle semestral (Copasa Servicos De Saneamento Integrado Do Norte E Nordeste De Minas Gerais Sa), CC BY-ND 3.0 (2024). Method: figure published by the water supplier. Ministério da Saúde, SISAGUA – controle semestral (Copasa Servicos De Saneamento Integrado Do Norte E Nordeste De Minas Gerais Sa), CC BY-ND 3.0 · Outdated figure? Tell us