Water hardness in Águas de Lindóia
15 mg/L soft
Tap water in Águas de Lindóia is soft: 15 mg/L (0.9 gpg · 0.8 °dH · 1.5 °fH).
Source: Ministério da Saúde, SISAGUA – controle semestral (Saae Saneamento Ambiental De Aguas), CC BY-ND 3.0 (2026) · data checked 2026-10-20
Range across supply zones: 14–16 mg/L.
Águas de Lindóia, in São Paulo state, is supplied by Saae Saneamento Ambiental De Aguas. The reported hardness is 14.8 milligrams per litre as calcium carbonate, which is soft, and readings are very consistent, between 13.9 and 15.8. The figure comes from the Ministry of Health's 2026 data.
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 | 15 mg/L |
|---|---|
| Utility | Saae Saneamento Ambiental De Aguas |
How Águas de Lindóia compares
- Tap water in Águas de Lindóia is 65 % softer than the median of the 1915 cities we track in Brazil (43 mg/L).
- By hardness it ranks 1696 of 1915 in Brazil (1 = hardest); 11 % of these cities have softer water.
- In São Paulo it is number 463 of 530 cities; the regional median is 42 mg/L.
- Nearest city with clearly softer water: Holambra, 48 km away (9 mg/L).
- Nearest city with clearly harder water: Monte Sião, 8 km away (50 mg/L).
Ranking of the hardest and softest water in Brazil →
What it means at home
- Little or no limescale in kettles, water heaters or washing machines.
- Soap lathers easily; water does not dry skin or hair.
- Dishwasher: salt setting at minimum or off.
- No softener needed; a jug filter only changes taste.
How much salt will you use for softening?
No. Water this soft does not need softening.
Descale a coffee machine or kettle about every 6 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Águas de Lindóia
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 1 °dH |
| AEG / Electrolux | 1 |
| Beko | 1st |
| Hoover | S0 |
| LG | H0 |
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 Águas de Lindóia water hard or soft?
It is soft: 15 mg/L as CaCO₃ (0.9 gpg, 0.8 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Águas de Lindóia 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 Águas de Lindóia water?
0.9 gpg, equal to 0.8 °dH, 1.5 °fH or 15 mg/L calcium carbonate.
What dishwasher salt setting should I use in Águas de Lindóia?
For 15 mg/L (0.8 °dH) check your manufacturer's table: level 0–1, usually no salt.
Do I need a water softener in Águas de Lindóia?
No. With soft water a softener adds nothing.
Source
Source: Ministério da Saúde, SISAGUA – controle semestral (Saae Saneamento Ambiental De Aguas), CC BY-ND 3.0 (2026). Method: figure published by the water supplier. Ministério da Saúde, SISAGUA – controle semestral (Saae Saneamento Ambiental De Aguas), CC BY-ND 3.0 · Outdated figure? Tell us