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Drinking water in Pazzallo

12 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.

How to read the share of the parametric value

12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.

Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.

6912, HB Halbenstein AM Halbensten 51w

Marktgemeinde Hörbranz

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 05/03/2024. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness
12.1 °dH
Hardness range medium
Key values 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,5 mg/l 50 mg/l
15 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Sulphate 3 mg/l 250 mg/l
1 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Sodium 1 mg/l 200 mg/l
0.5 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,5 mg/l 50 mg/l
15 %
Single value · 6912, HB Halbenstein AM Halbensten 51w

Indicator parameters (5)

Indicator parameters – 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Chloride 1 mg/l 200 mg/l
0.5 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Conductivity (25 °C) 372 µS/cm 2,500 µS/cm — Single value · 6912, HB Halbenstein AM Halbensten 51w
pH 7,5 6,5–9,5 — Single value · 6912, HB Halbenstein AM Halbensten 51w
Sodium 1 mg/l 200 mg/l
0.5 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Sulphate 3 mg/l 250 mg/l
1 %
Single value · 6912, HB Halbenstein AM Halbensten 51w

Further parameters (5)

Further parameters – 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Calcium 76 mg/l 400 mg/l
19 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Carbonate hardness 12 °dH — — Single value · 6912, HB Halbenstein AM Halbensten 51w
Magnesium 6,4 mg/l 150 mg/l
4 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Potassium 0,5 mg/l 50 mg/l
1 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Total hardness 12,1 °dH — — Single value · 6912, HB Halbenstein AM Halbensten 51w

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://www.trinkwasserinfo.at/datenbank?no_cache=1&tx_abatrinkwdb_pi1_anlagenid=WP%2B0007&tx_abatrinkwdb_pi1_plz=6912&tx_abatrinkwdb_pi1_suche=1&cHash=1c228951ff464f3e8464ae5ea1b9fc5b · 2024-03-05 · 2024-03-05 · retrieved on 08/08/2026

Postcodes in this zone: 6912

Show 11 more supply zones

6912, HB Halbenstein AM Halbensten 51w

Marktgemeinde Hörbranz

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 04/04/2022. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness
11.7 °dH
Hardness range medium
Key values 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,8 mg/l 50 mg/l
16 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Sulphate 3 mg/l 250 mg/l
1 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Sodium 1 mg/l 200 mg/l
0.5 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,8 mg/l 50 mg/l
16 %
Single value · 6912, HB Halbenstein AM Halbensten 51w

Indicator parameters (5)

Indicator parameters – 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Chloride 1 mg/l 200 mg/l
0.5 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Conductivity (25 °C) 369 µS/cm 2,500 µS/cm — Single value · 6912, HB Halbenstein AM Halbensten 51w
pH 7,6 6,5–9,5 — Single value · 6912, HB Halbenstein AM Halbensten 51w
Sodium 1 mg/l 200 mg/l
0.5 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Sulphate 3 mg/l 250 mg/l
1 %
Single value · 6912, HB Halbenstein AM Halbensten 51w

Further parameters (5)

Further parameters – 6912, HB Halbenstein AM Halbensten 51w
Parameter Value Parametric value Share of the parametric value Reference
Calcium 73 mg/l 400 mg/l
18 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Carbonate hardness 11,9 °dH — — Single value · 6912, HB Halbenstein AM Halbensten 51w
Magnesium 6,4 mg/l 150 mg/l
4 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Potassium 0,5 mg/l 50 mg/l
1 %
Single value · 6912, HB Halbenstein AM Halbensten 51w
Total hardness 11,7 °dH — — Single value · 6912, HB Halbenstein AM Halbensten 51w

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://www.trinkwasserinfo.at/datenbank?no_cache=1&tx_abatrinkwdb_pi1_anlagenid=TWP_0007&tx_abatrinkwdb_pi1_plz=6912&tx_abatrinkwdb_pi1_suche=1&cHash=5c9136839e8a674b02c93539ddcdbd4b · 2022-04-04 · 2022-04-04 · retrieved on 08/08/2026

Postcodes in this zone: 6912

6912, PW Straußen Straußenweg 5

Marktgemeinde Hörbranz

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 04/04/2022. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness
18.2 °dH
Hardness range hard
Key values 6912, PW Straußen Straußenweg 5
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 14 mg/l 50 mg/l
28 %
Single value · 6912, PW Straußen Straußenweg 5
Sulphate 9 mg/l 250 mg/l
4 %
Single value · 6912, PW Straußen Straußenweg 5
Sodium 3,9 mg/l 200 mg/l
2 %
Single value · 6912, PW Straußen Straußenweg 5
Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – 6912, PW Straußen Straußenweg 5
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 14 mg/l 50 mg/l
28 %
Single value · 6912, PW Straußen Straußenweg 5

Indicator parameters (5)

Indicator parameters – 6912, PW Straußen Straußenweg 5
Parameter Value Parametric value Share of the parametric value Reference
Chloride 9,9 mg/l 200 mg/l
5 %
Single value · 6912, PW Straußen Straußenweg 5
Conductivity (25 °C) 574 µS/cm 2,500 µS/cm — Single value · 6912, PW Straußen Straußenweg 5
pH 7,2 6,5–9,5 — Single value · 6912, PW Straußen Straußenweg 5
Sodium 3,9 mg/l 200 mg/l
2 %
Single value · 6912, PW Straußen Straußenweg 5
Sulphate 9 mg/l 250 mg/l
4 %
Single value · 6912, PW Straußen Straußenweg 5

Further parameters (5)

Further parameters – 6912, PW Straußen Straußenweg 5
Parameter Value Parametric value Share of the parametric value Reference
Calcium 100 mg/l 400 mg/l
25 %
Single value · 6912, PW Straußen Straußenweg 5
Carbonate hardness 17,7 °dH — — Single value · 6912, PW Straußen Straußenweg 5
Magnesium 16 mg/l 150 mg/l
11 %
Single value · 6912, PW Straußen Straußenweg 5
Potassium 1,9 mg/l 50 mg/l
4 %
Single value · 6912, PW Straußen Straußenweg 5
Total hardness 18,2 °dH — — Single value · 6912, PW Straußen Straußenweg 5

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://www.trinkwasserinfo.at/datenbank?no_cache=1&tx_abatrinkwdb_pi1_anlagenid=TWP_0007&tx_abatrinkwdb_pi1_plz=6912&tx_abatrinkwdb_pi1_suche=1&cHash=5c9136839e8a674b02c93539ddcdbd4b · 2022-04-04 · 2022-04-04 · retrieved on 08/08/2026

Postcodes in this zone: 6912

Arogno

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
8.3 °dH
Hardness range soft
Key values Arogno
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5.7 mg/l 40 mg/l
14 %
Mean · Arogno
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Arogno
Sulphate 4.5 mg/l — — Mean · Arogno
Sodium 1.1 mg/l 200 mg/l
0.5 %
Mean · Arogno
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Arogno
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 72 KBE/ml 300 1/ml — Mean · Arogno
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Arogno
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Arogno

Chemical parameters (2)

Chemical parameters – Arogno
Parameter Value Parametric value Share of the parametric value Reference
Fluoride < 0.1 mg/l
below limit of quantification
 1.5 mg/l
< 7 % *
Mean · Arogno
Nitrate 5.7 mg/l 40 mg/l
14 %
Mean · Arogno

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (7)

Indicator parameters – Arogno
Parameter Value Parametric value Share of the parametric value Reference
Chloride 1.7 mg/l — — Mean · Arogno
Conductivity (25 °C) 263 µS/cm — — Mean · Arogno
pH 7.62 — — Mean · Arogno
Sodium 1.1 mg/l 200 mg/l
0.5 %
Mean · Arogno
Sulphate 4.5 mg/l — — Mean · Arogno
Temperature 8.8 °C — — Mean · Arogno
Turbidity 0.1 TE/F — — Mean · Arogno

Further parameters (6)

Further parameters – Arogno
Parameter Value Parametric value Share of the parametric value Reference
Calcium 52.6 mg/l — — Mean · Arogno
Dry residue 198 mg/l — — Mean · Arogno
Hydrogen carbonate 182.4 mg/l — — Mean · Arogno
Magnesium 4.1 mg/l — — Mean · Arogno
Potassium 0.3 mg/l — — Mean · Arogno
Total hardness 14.8 °fH — — Mean · Arogno

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2852/arogno · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Cadempino

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
5 °dH
Hardness range soft
Key values Cadempino
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 11.4 mg/l 40 mg/l
29 %
Mean · Cadempino
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Cadempino
Sulphate 17.2 mg/l — — Mean · Cadempino
Sodium 5.7 mg/l 200 mg/l
3 %
Mean · Cadempino
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Cadempino
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 19.3 KBE/ml 300 1/ml — Mean · Cadempino
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Cadempino
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Cadempino

Chemical parameters (2)

Chemical parameters – Cadempino
Parameter Value Parametric value Share of the parametric value Reference
Fluoride < 0.1 mg/l
below limit of quantification
 1.5 mg/l
< 7 % *
Mean · Cadempino
Nitrate 11.4 mg/l 40 mg/l
29 %
Mean · Cadempino

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (7)

Indicator parameters – Cadempino
Parameter Value Parametric value Share of the parametric value Reference
Chloride 7.6 mg/l — — Mean · Cadempino
Conductivity (25 °C) 196 µS/cm — — Mean · Cadempino
pH 7.09 — — Mean · Cadempino
Sodium 5.7 mg/l 200 mg/l
3 %
Mean · Cadempino
Sulphate 17.2 mg/l — — Mean · Cadempino
Temperature 12.1 °C — — Mean · Cadempino
Turbidity 0.15 TE/F — — Mean · Cadempino

Further parameters (6)

Further parameters – Cadempino
Parameter Value Parametric value Share of the parametric value Reference
Calcium 26.4 mg/l — — Mean · Cadempino
Dry residue 147 mg/l — — Mean · Cadempino
Hydrogen carbonate 88.5 mg/l — — Mean · Cadempino
Magnesium 5.9 mg/l — — Mean · Cadempino
Potassium 2.6 mg/l — — Mean · Cadempino
Total hardness 9 °fH — — Mean · Cadempino

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2853/cadempino · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Aldesago

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
6.8 °dH
Hardness range soft
Key values Comune di Lugano, Aldesago
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2.42 mg/l 40 mg/l
6 %
Mean · Comune di Lugano, Aldesago
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Aldesago
Sulphate 11.1 mg/l — — Mean · Comune di Lugano, Aldesago
Sodium 3.3 mg/l 200 mg/l
2 %
Mean · Comune di Lugano, Aldesago
Show all recorded parameters (17 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Aldesago
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 122 KBE/ml 300 1/ml — Mean · Comune di Lugano, Aldesago
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Aldesago
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Aldesago

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Aldesago
Parameter Value Parametric value Share of the parametric value Reference
Fluoride < 0.1 mg/l
below limit of quantification
 1.5 mg/l
< 7 % *
Mean · Comune di Lugano, Aldesago
Nitrate 2.42 mg/l 40 mg/l
6 %
Mean · Comune di Lugano, Aldesago

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (6)

Indicator parameters – Comune di Lugano, Aldesago
Parameter Value Parametric value Share of the parametric value Reference
Chloride 3.3 mg/l — — Mean · Comune di Lugano, Aldesago
pH 7.88 — — Mean · Comune di Lugano, Aldesago
Sodium 3.3 mg/l 200 mg/l
2 %
Mean · Comune di Lugano, Aldesago
Sulphate 11.1 mg/l — — Mean · Comune di Lugano, Aldesago
Temperature 10.2 °C — — Mean · Comune di Lugano, Aldesago
Turbidity 0.1 TE/F — — Mean · Comune di Lugano, Aldesago

Further parameters (6)

Further parameters – Comune di Lugano, Aldesago
Parameter Value Parametric value Share of the parametric value Reference
Calcium 33.3 mg/l — — Mean · Comune di Lugano, Aldesago
Dry residue 178 mg/l — — Mean · Comune di Lugano, Aldesago
Hydrogen carbonate 139.7 mg/l — — Mean · Comune di Lugano, Aldesago
Magnesium 9.1 mg/l — — Mean · Comune di Lugano, Aldesago
Potassium 1.2 mg/l — — Mean · Comune di Lugano, Aldesago
Total hardness 12.1 °fH — — Mean · Comune di Lugano, Aldesago

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2822/comune-di-lugano-aldesago · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Barbengo

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
6.2 °dH
Hardness range soft
Key values Comune di Lugano, Barbengo
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5.1 mg/l 40 mg/l
13 %
Mean · Comune di Lugano, Barbengo
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Barbengo
Sulphate 10.7 mg/l — — Mean · Comune di Lugano, Barbengo
Sodium 6.6 mg/l 200 mg/l
3 %
Mean · Comune di Lugano, Barbengo
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Barbengo
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 68.18 KBE/ml 300 1/ml — Mean · Comune di Lugano, Barbengo
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Barbengo
Intestinal enterococci 6 KBE/100ml 0/100 ml above the parametric value — this parameter must not be detectable Maximum · Median 3 · Comune di Lugano, Barbengo

An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Barbengo
Parameter Value Parametric value Share of the parametric value Reference
Fluoride 0.15 mg/l 1.5 mg/l
10 %
Mean · Comune di Lugano, Barbengo
Nitrate 5.1 mg/l 40 mg/l
13 %
Mean · Comune di Lugano, Barbengo

Indicator parameters (7)

Indicator parameters – Comune di Lugano, Barbengo
Parameter Value Parametric value Share of the parametric value Reference
Chloride 8.1 mg/l — — Mean · Comune di Lugano, Barbengo
Conductivity (25 °C) 239 µS/cm — — Mean · Comune di Lugano, Barbengo
pH 7.6 — — Mean · Comune di Lugano, Barbengo
Sodium 6.6 mg/l 200 mg/l
3 %
Mean · Comune di Lugano, Barbengo
Sulphate 10.7 mg/l — — Mean · Comune di Lugano, Barbengo
Temperature 9.5 °C — — Mean · Comune di Lugano, Barbengo
Turbidity 0.14 TE/F — — Mean · Comune di Lugano, Barbengo

Further parameters (6)

Further parameters – Comune di Lugano, Barbengo
Parameter Value Parametric value Share of the parametric value Reference
Calcium 30.9 mg/l — — Mean · Comune di Lugano, Barbengo
Dry residue 179 mg/l — — Mean · Comune di Lugano, Barbengo
Hydrogen carbonate 131.8 mg/l — — Mean · Comune di Lugano, Barbengo
Magnesium 7.9 mg/l — — Mean · Comune di Lugano, Barbengo
Potassium 1.6 mg/l — — Mean · Comune di Lugano, Barbengo
Total hardness 11 °fH — — Mean · Comune di Lugano, Barbengo

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2823/comune-di-lugano-barbengo · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Besso

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
3.1 °dH
Hardness range soft
Key values Comune di Lugano, Besso
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 4.2 mg/l 40 mg/l
11 %
Mean · Comune di Lugano, Besso
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Besso
Sulphate 7.3 mg/l — — Mean · Comune di Lugano, Besso
Sodium 2.4 mg/l 200 mg/l
1 %
Mean · Comune di Lugano, Besso
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Besso
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 50.6 KBE/ml 300 1/ml — Mean · Comune di Lugano, Besso
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Besso
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Besso

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Besso
Parameter Value Parametric value Share of the parametric value Reference
Fluoride < 0.1 mg/l
below limit of quantification
 1.5 mg/l
< 7 % *
Mean · Comune di Lugano, Besso
Nitrate 4.2 mg/l 40 mg/l
11 %
Mean · Comune di Lugano, Besso

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (7)

Indicator parameters – Comune di Lugano, Besso
Parameter Value Parametric value Share of the parametric value Reference
Chloride 1.5 mg/l — — Mean · Comune di Lugano, Besso
Conductivity (25 °C) 187 µS/cm — — Mean · Comune di Lugano, Besso
pH 7.81 — — Mean · Comune di Lugano, Besso
Sodium 2.4 mg/l 200 mg/l
1 %
Mean · Comune di Lugano, Besso
Sulphate 7.3 mg/l — — Mean · Comune di Lugano, Besso
Temperature 10 °C — — Mean · Comune di Lugano, Besso
Turbidity 0.15 TE/F — — Mean · Comune di Lugano, Besso

Further parameters (6)

Further parameters – Comune di Lugano, Besso
Parameter Value Parametric value Share of the parametric value Reference
Calcium 15.1 mg/l — — Mean · Comune di Lugano, Besso
Dry residue 140 mg/l — — Mean · Comune di Lugano, Besso
Hydrogen carbonate 68.3 mg/l — — Mean · Comune di Lugano, Besso
Magnesium 4.1 mg/l — — Mean · Comune di Lugano, Besso
Potassium 0.8 mg/l — — Mean · Comune di Lugano, Besso
Total hardness 5.5 °fH — — Mean · Comune di Lugano, Besso

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2824/comune-di-lugano-besso · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Brè

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
6.7 °dH
Hardness range soft
Key values Comune di Lugano, Brè
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2.5 mg/l 40 mg/l
6 %
Mean · Comune di Lugano, Brè
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Brè
Sulphate 11.2 mg/l — — Mean · Comune di Lugano, Brè
Sodium 3.3 mg/l 200 mg/l
2 %
Mean · Comune di Lugano, Brè
Show all recorded parameters (17 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Brè
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 211.35 KBE/ml 300 1/ml — Mean · Comune di Lugano, Brè
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Brè
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Brè

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Brè
Parameter Value Parametric value Share of the parametric value Reference
Fluoride < 0.1 mg/l
below limit of quantification
 1.5 mg/l
< 7 % *
Mean · Comune di Lugano, Brè
Nitrate 2.5 mg/l 40 mg/l
6 %
Mean · Comune di Lugano, Brè

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (6)

Indicator parameters – Comune di Lugano, Brè
Parameter Value Parametric value Share of the parametric value Reference
Chloride 3.5 mg/l — — Mean · Comune di Lugano, Brè
pH 7.97 — — Mean · Comune di Lugano, Brè
Sodium 3.3 mg/l 200 mg/l
2 %
Mean · Comune di Lugano, Brè
Sulphate 11.2 mg/l — — Mean · Comune di Lugano, Brè
Temperature 10.3 °C — — Mean · Comune di Lugano, Brè
Turbidity 0.1 TE/F — — Mean · Comune di Lugano, Brè

Further parameters (6)

Further parameters – Comune di Lugano, Brè
Parameter Value Parametric value Share of the parametric value Reference
Calcium 32.9 mg/l — — Mean · Comune di Lugano, Brè
Dry residue 176 mg/l — — Mean · Comune di Lugano, Brè
Hydrogen carbonate 142.9 mg/l — — Mean · Comune di Lugano, Brè
Magnesium 9 mg/l — — Mean · Comune di Lugano, Brè
Potassium 1.2 mg/l — — Mean · Comune di Lugano, Brè
Total hardness 11.9 °fH — — Mean · Comune di Lugano, Brè

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2825/comune-di-lugano-bre · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Breganzona

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
5.4 °dH
Hardness range soft
Key values Comune di Lugano, Breganzona
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 6 mg/l 40 mg/l
15 %
Mean · Comune di Lugano, Breganzona
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Breganzona
Sulphate 18.3 mg/l — — Mean · Comune di Lugano, Breganzona
Sodium 5.7 mg/l 200 mg/l
3 %
Mean · Comune di Lugano, Breganzona
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Breganzona
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 41.13 KBE/ml 300 1/ml — Mean · Comune di Lugano, Breganzona
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Breganzona
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Breganzona

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Breganzona
Parameter Value Parametric value Share of the parametric value Reference
Fluoride < 0.1 mg/l
below limit of quantification
 1.5 mg/l
< 7 % *
Mean · Comune di Lugano, Breganzona
Nitrate 6 mg/l 40 mg/l
15 %
Mean · Comune di Lugano, Breganzona

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Indicator parameters (7)

Indicator parameters – Comune di Lugano, Breganzona
Parameter Value Parametric value Share of the parametric value Reference
Chloride 6.1 mg/l — — Mean · Comune di Lugano, Breganzona
Conductivity (25 °C) 128 µS/cm — — Mean · Comune di Lugano, Breganzona
pH 7.75 — — Mean · Comune di Lugano, Breganzona
Sodium 5.7 mg/l 200 mg/l
3 %
Mean · Comune di Lugano, Breganzona
Sulphate 18.3 mg/l — — Mean · Comune di Lugano, Breganzona
Temperature 11.1 °C — — Mean · Comune di Lugano, Breganzona
Turbidity 0.1 TE/F — — Mean · Comune di Lugano, Breganzona

Further parameters (6)

Further parameters – Comune di Lugano, Breganzona
Parameter Value Parametric value Share of the parametric value Reference
Calcium 23.7 mg/l — — Mean · Comune di Lugano, Breganzona
Dry residue 96 mg/l — — Mean · Comune di Lugano, Breganzona
Hydrogen carbonate 100.7 mg/l — — Mean · Comune di Lugano, Breganzona
Magnesium 9 mg/l — — Mean · Comune di Lugano, Breganzona
Potassium 1.9 mg/l — — Mean · Comune di Lugano, Breganzona
Total hardness 9.6 °fH — — Mean · Comune di Lugano, Breganzona

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2826/comune-di-lugano-breganzona · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Cadro

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
10.2 °dH
Hardness range medium
Key values Comune di Lugano, Cadro
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 4.4 mg/l 40 mg/l
11 %
Mean · Comune di Lugano, Cadro
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Cadro
Sulphate 10.3 mg/l — — Mean · Comune di Lugano, Cadro
Sodium 1.5 mg/l 200 mg/l
0.8 %
Mean · Comune di Lugano, Cadro
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Cadro
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 66.55 KBE/ml 300 1/ml — Mean · Comune di Lugano, Cadro
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Cadro
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Cadro

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Cadro
Parameter Value Parametric value Share of the parametric value Reference
Fluoride 0.1 mg/l 1.5 mg/l
7 %
Mean · Comune di Lugano, Cadro
Nitrate 4.4 mg/l 40 mg/l
11 %
Mean · Comune di Lugano, Cadro

Indicator parameters (7)

Indicator parameters – Comune di Lugano, Cadro
Parameter Value Parametric value Share of the parametric value Reference
Chloride 2 mg/l — — Mean · Comune di Lugano, Cadro
Conductivity (25 °C) 313 µS/cm — — Mean · Comune di Lugano, Cadro
pH 7.84 — — Mean · Comune di Lugano, Cadro
Sodium 1.5 mg/l 200 mg/l
0.8 %
Mean · Comune di Lugano, Cadro
Sulphate 10.3 mg/l — — Mean · Comune di Lugano, Cadro
Temperature 9.9 °C — — Mean · Comune di Lugano, Cadro
Turbidity 0.1 TE/F — — Mean · Comune di Lugano, Cadro

Further parameters (6)

Further parameters – Comune di Lugano, Cadro
Parameter Value Parametric value Share of the parametric value Reference
Calcium 40.6 mg/l — — Mean · Comune di Lugano, Cadro
Dry residue 235 mg/l — — Mean · Comune di Lugano, Cadro
Hydrogen carbonate 217.2 mg/l — — Mean · Comune di Lugano, Cadro
Magnesium 19.9 mg/l — — Mean · Comune di Lugano, Cadro
Potassium 0.7 mg/l — — Mean · Comune di Lugano, Cadro
Total hardness 18.3 °fH — — Mean · Comune di Lugano, Cadro

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2827/comune-di-lugano-cadro · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Comune di Lugano, Carabbia

Aziende Industriali di Lugano (AIL) SA

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
6.6 °dH
Hardness range soft
Key values Comune di Lugano, Carabbia
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 3.3 mg/l 40 mg/l
8 %
Mean · Comune di Lugano, Carabbia
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Carabbia
Sulphate 6.9 mg/l — — Mean · Comune di Lugano, Carabbia
Sodium 4 mg/l 200 mg/l
2 %
Mean · Comune di Lugano, Carabbia
Show all recorded parameters (18 — most recent value per parameter)

Microbiology (3)

Microbiology – Comune di Lugano, Carabbia
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 69.57 KBE/ml 300 1/ml — Mean · Comune di Lugano, Carabbia
Escherichia coli (E. coli) 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Carabbia
Intestinal enterococci 0 KBE/100ml 0/100 ml — Maximum · Median 0 · Comune di Lugano, Carabbia

Chemical parameters (2)

Chemical parameters – Comune di Lugano, Carabbia
Parameter Value Parametric value Share of the parametric value Reference
Fluoride 0.1 mg/l 1.5 mg/l
7 %
Mean · Comune di Lugano, Carabbia
Nitrate 3.3 mg/l 40 mg/l
8 %
Mean · Comune di Lugano, Carabbia

Indicator parameters (7)

Indicator parameters – Comune di Lugano, Carabbia
Parameter Value Parametric value Share of the parametric value Reference
Chloride 4.2 mg/l — — Mean · Comune di Lugano, Carabbia
Conductivity (25 °C) 234 µS/cm — — Mean · Comune di Lugano, Carabbia
pH 7.73 — — Mean · Comune di Lugano, Carabbia
Sodium 4 mg/l 200 mg/l
2 %
Mean · Comune di Lugano, Carabbia
Sulphate 6.9 mg/l — — Mean · Comune di Lugano, Carabbia
Temperature 10.3 °C — — Mean · Comune di Lugano, Carabbia
Turbidity 0.3 TE/F — — Mean · Comune di Lugano, Carabbia

Further parameters (6)

Further parameters – Comune di Lugano, Carabbia
Parameter Value Parametric value Share of the parametric value Reference
Calcium 31.8 mg/l — — Mean · Comune di Lugano, Carabbia
Dry residue 176 mg/l — — Mean · Comune di Lugano, Carabbia
Hydrogen carbonate 134.8 mg/l — — Mean · Comune di Lugano, Carabbia
Magnesium 9.2 mg/l — — Mean · Comune di Lugano, Carabbia
Potassium 1.4 mg/l — — Mean · Comune di Lugano, Carabbia
Total hardness 11.7 °fH — — Mean · Comune di Lugano, Carabbia

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/949/aziende-industriali-di-lugano-ail-sa/2828/comune-di-lugano-carabbia · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6912

Frequently asked questions about drinking water in Pazzallo

How hard is the water in Pazzallo?
Marktgemeinde Hörbranz publishes a total hardness of 12.1 °dH for the supply zone 6912, HB Halbenstein AM Halbensten 51w (hardness range medium). The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2024-03-05, retrieved on 08/08/2026.
How much nitrate is in the drinking water in Pazzallo?
Marktgemeinde Hörbranz publishes a nitrate value of 7,5 mg/l for the supply zone 6912, HB Halbenstein AM Halbensten 51w. The statutory parametric value is 50 mg/l; the measured value represents 15 % of the parametric value. Basis: 2024-03-05, retrieved on 08/08/2026.
Who supplies the drinking water in Pazzallo?
Marktgemeinde Hörbranz. The values shown here come from the supply zone 6912, HB Halbenstein AM Halbensten 51w and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.

General questions — how current the data is, limit of quantification, parametric values, who is behind this site — are answered under Questions & answers.