Italy · Comune
Drinking water in Arena Po
3 supply zones, published by Pavia Acque. The values come from the publications of the Italian water suppliers (gestori), which D.Lgs. 18/2023 requires of them from 12 January 2026. Italian parametric values apply: trihalomethanes 30 instead of 50 µg/l, chromium 25 µg/l, uranium 30 instead of 10 µg/l; for hardness there is no maximum value, it is given in French degrees (°F).
R-Arena Po Via San Rocco
Pavia AcqueThese values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 31/12/2024. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 6 mg/L NO3 | 50 mg/l | 12 % | Single value · R-Arena Po - Via San Rocco |
| Lead | <1 µg/L Pb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Sulphate | 24 mg/L SO4 | 250 mg/l | 10 % | Single value · R-Arena Po - Via San Rocco |
| Sodium | 16 mg/L Na | 200 mg/l | 8 % | Single value · R-Arena Po - Via San Rocco |
* 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.
Show all recorded parameters (40 — most recent value per parameter)
Chemical parameters (22)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,1 µg/L below limit of quantification | 3 µg/l | < 3 % * | Single value · R-Arena Po - Via San Rocco |
| Antimony | <1 µg/L Sb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Arsenic | 3 µg/L As | 10 µg/l | 30 % | Single value · R-Arena Po - Via San Rocco |
| Benzene | <0,1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Bromodichloromethane | <0,1 µg/L below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Cadmium | <0,5 µg/L Cd below limit of quantification | 5 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Chromium | <1 µg/L Cr below limit of quantification | 50 µg/l | < 2 % * | Single value · R-Arena Po - Via San Rocco |
| Copper | <0,1 mg/L Cu below limit of quantification | 2 mg/l | < 5 % * | Single value · R-Arena Po - Via San Rocco |
| Dibromochloromethane | <0,1 µg/L below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Fluoride | <0,1 mg/L F below limit of quantification | 1.5 mg/l | < 7 % * | Single value · R-Arena Po - Via San Rocco |
| Lead | <1 µg/L Pb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Nickel | <1 µg/L Ni below limit of quantification | 20 µg/l | < 5 % * | Single value · R-Arena Po - Via San Rocco |
| Nitrate | 6 mg/L NO3 | 50 mg/l | 12 % | Single value · R-Arena Po - Via San Rocco |
| Nitrite | <0,05 mg/L NO2 below limit of quantification | 0.5 mg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Tetrachloroethene | <0,1 µg/L below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Tetrachloroethene and Trichloroethene (sum) | <1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| Tribromomethane (bromoform) | <0,1 µg/L below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Trichloroethene | <0,1 µg/L below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Trichloromethane (chloroform) | <0,1 µg/L below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Trihalomethanes — Total | <1 µg/L below limit of quantification | 30 µg/l | < 3 % * | Single value · R-Arena Po - Via San Rocco |
| Uranium | <1 µg/L U below limit of quantification | 30 µg/l | < 3 % * | Single value · R-Arena Po - Via San Rocco |
| Vinyl chloride | <0,1 µg/L below limit of quantification | 0.5 µg/l | < 20 % * | Single value · R-Arena Po - Via San Rocco |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,1 mg/L NH4 below limit of quantification | 0.5 mg/l | < 20 % * | Single value · R-Arena Po - Via San Rocco |
| Chloride | 15 mg/L Cl | 250 mg/l | 6 % | Single value · R-Arena Po - Via San Rocco |
| Conductivity (25 °C) | 449 µS/cm | 2,500 µS/cm | — | Single value · R-Arena Po - Via San Rocco |
| Iron | 34 µg/L Fe | 0.2 mg/l | 17 % | Single value · R-Arena Po - Via San Rocco |
| Manganese | <5 µg/L Mn below limit of quantification | 50 µg/l | < 10 % * | Single value · R-Arena Po - Via San Rocco |
| pH | 7,5 unità pH | 6,5–9,5 | — | Single value · R-Arena Po - Via San Rocco |
| Sodium | 16 mg/L Na | 200 mg/l | 8 % | Single value · R-Arena Po - Via San Rocco |
| Sulphate | 24 mg/L SO4 | 250 mg/l | 10 % | Single value · R-Arena Po - Via San Rocco |
| Total organic carbon (TOC) | 0,40 mg/L C | senza variazioni anomale | — | Single value · R-Arena Po - Via San Rocco |
* 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.
Further parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Bromide | <0,05 mg/L Br below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Calcium | 69 mg/L Ca | — | — | Single value · R-Arena Po - Via San Rocco |
| Dry residue | 278 mg/L | — | — | Single value · R-Arena Po - Via San Rocco |
| Magnesium | 14,6 mg/L Mg | — | — | Single value · R-Arena Po - Via San Rocco |
| Phosphate | <0,15 mg/L P2O5 below limit of quantification | — | — | Single value · R-Arena Po - Via San Rocco |
| Potassium | 1,5 mg/L K | — | — | Single value · R-Arena Po - Via San Rocco |
| Total hardness | 23 °F | — | — | Single value · R-Arena Po - Via San Rocco |
| Vanadium | <1 µg/L V below limit of quantification | 0.14 mg/l | < 0.7 % * | Single value · R-Arena Po - Via San Rocco |
| Zinc | 53 µg/L Zn | — | — | Single value · R-Arena Po - Via San Rocco |
* 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.
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.
R-Canneto Pavese Fraz. Colombara via Valle Maga
Pavia AcqueThese values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 31/12/2024. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 7 mg/L NO3 | 50 mg/l | 14 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Lead | <1 µg/L Pb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Sulphate | 49 mg/L SO4 | 250 mg/l | 20 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Sodium | 25 mg/L Na | 200 mg/l | 13 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
* 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.
Show all recorded parameters (40 — most recent value per parameter)
Chemical parameters (22)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,1 µg/L below limit of quantification | 3 µg/l | < 3 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Antimony | <1 µg/L Sb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Arsenic | 2 µg/L As | 10 µg/l | 20 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Benzene | <0,1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Bromodichloromethane | <0,1 µg/L below limit of quantification | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Cadmium | <0,5 µg/L Cd below limit of quantification | 5 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Chromium | <1 µg/L Cr below limit of quantification | 50 µg/l | < 2 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Copper | <0,1 mg/L Cu below limit of quantification | 2 mg/l | < 5 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Dibromochloromethane | <0,1 µg/L below limit of quantification | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Fluoride | <0,1 mg/L F below limit of quantification | 1.5 mg/l | < 7 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Lead | <1 µg/L Pb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Nickel | 4 µg/L Ni | 20 µg/l | 20 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Nitrate | 7 mg/L NO3 | 50 mg/l | 14 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Nitrite | <0,05 mg/L NO2 below limit of quantification | 0.5 mg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Tetrachloroethene | 0,2 µg/L | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Tetrachloroethene and Trichloroethene (sum) | <1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Tribromomethane (bromoform) | <0,1 µg/L below limit of quantification | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Trichloroethene | <0,1 µg/L below limit of quantification | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Trichloromethane (chloroform) | <0,1 µg/L below limit of quantification | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Trihalomethanes — Total | <1 µg/L below limit of quantification | 30 µg/l | < 3 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Uranium | 1 µg/L U | 30 µg/l | 3 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Vinyl chloride | <0,1 µg/L below limit of quantification | 0.5 µg/l | < 20 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,1 mg/L NH4 below limit of quantification | 0.5 mg/l | < 20 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Chloride | 31 mg/L Cl | 250 mg/l | 12 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Conductivity (25 °C) | 613 µS/cm | 2,500 µS/cm | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Iron | 25 µg/L Fe | 0.2 mg/l | 13 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Manganese | <5 µg/L Mn below limit of quantification | 50 µg/l | < 10 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| pH | 7,5 unità pH | 6,5–9,5 | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Sodium | 25 mg/L Na | 200 mg/l | 13 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Sulphate | 49 mg/L SO4 | 250 mg/l | 20 % | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Total organic carbon (TOC) | 0,40 mg/L C | senza variazioni anomale | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
* 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.
Further parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Bromide | 0,08 mg/L Br | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Calcium | 93 mg/L Ca | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Dry residue | 380 mg/L | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Magnesium | 20,1 mg/L Mg | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Phosphate | <0,15 mg/L P2O5 below limit of quantification | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Potassium | 1,9 mg/L K | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Total hardness | 31 °F | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Vanadium | <1 µg/L V below limit of quantification | 0.14 mg/l | < 0.7 % * | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
| Zinc | 9 µg/L Zn | — | — | Single value · R-Canneto Pavese - Fraz. Colombara via Valle Maga |
* 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.
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.
R-Castana
Pavia AcqueThese values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 31/12/2024. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5 mg/L NO3 | 50 mg/l | 10 % | Single value · R-Castana |
| Lead | <1 µg/L Pb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Castana |
| Sulphate | 21 mg/L SO4 | 250 mg/l | 8 % | Single value · R-Castana |
| Sodium | 15 mg/L Na | 200 mg/l | 8 % | Single value · R-Castana |
* 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.
Show all recorded parameters (40 — most recent value per parameter)
Chemical parameters (22)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,1 µg/L below limit of quantification | 3 µg/l | < 3 % * | Single value · R-Castana |
| Antimony | <1 µg/L Sb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Castana |
| Arsenic | 3 µg/L As | 10 µg/l | 30 % | Single value · R-Castana |
| Benzene | <0,1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Single value · R-Castana |
| Bromodichloromethane | <0,1 µg/L below limit of quantification | — | — | Single value · R-Castana |
| Cadmium | <0,5 µg/L Cd below limit of quantification | 5 µg/l | < 10 % * | Single value · R-Castana |
| Chromium | <1 µg/L Cr below limit of quantification | 50 µg/l | < 2 % * | Single value · R-Castana |
| Copper | <0,1 mg/L Cu below limit of quantification | 2 mg/l | < 5 % * | Single value · R-Castana |
| Dibromochloromethane | <0,1 µg/L below limit of quantification | — | — | Single value · R-Castana |
| Fluoride | <0,1 mg/L F below limit of quantification | 1.5 mg/l | < 7 % * | Single value · R-Castana |
| Lead | <1 µg/L Pb below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Castana |
| Nickel | 20 µg/L Ni | 20 µg/l | 100 % | Single value · R-Castana |
| Nitrate | 5 mg/L NO3 | 50 mg/l | 10 % | Single value · R-Castana |
| Nitrite | <0,05 mg/L NO2 below limit of quantification | 0.5 mg/l | < 10 % * | Single value · R-Castana |
| Tetrachloroethene | <0,1 µg/L below limit of quantification | — | — | Single value · R-Castana |
| Tetrachloroethene and Trichloroethene (sum) | <1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Single value · R-Castana |
| Tribromomethane (bromoform) | <0,1 µg/L below limit of quantification | — | — | Single value · R-Castana |
| Trichloroethene | <0,1 µg/L below limit of quantification | — | — | Single value · R-Castana |
| Trichloromethane (chloroform) | <0,1 µg/L below limit of quantification | — | — | Single value · R-Castana |
| Trihalomethanes — Total | <1 µg/L below limit of quantification | 30 µg/l | < 3 % * | Single value · R-Castana |
| Uranium | <1 µg/L U below limit of quantification | 30 µg/l | < 3 % * | Single value · R-Castana |
| Vinyl chloride | <0,1 µg/L below limit of quantification | 0.5 µg/l | < 20 % * | Single value · R-Castana |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,1 mg/L NH4 below limit of quantification | 0.5 mg/l | < 20 % * | Single value · R-Castana |
| Chloride | 13 mg/L Cl | 250 mg/l | 5 % | Single value · R-Castana |
| Conductivity (25 °C) | 431 µS/cm | 2,500 µS/cm | — | Single value · R-Castana |
| Iron | 12 µg/L Fe | 0.2 mg/l | 6 % | Single value · R-Castana |
| Manganese | <5 µg/L Mn below limit of quantification | 50 µg/l | < 10 % * | Single value · R-Castana |
| pH | 7,6 unità pH | 6,5–9,5 | — | Single value · R-Castana |
| Sodium | 15 mg/L Na | 200 mg/l | 8 % | Single value · R-Castana |
| Sulphate | 21 mg/L SO4 | 250 mg/l | 8 % | Single value · R-Castana |
| Total organic carbon (TOC) | 0,37 mg/L C | senza variazioni anomale | — | Single value · R-Castana |
* 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.
Further parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Bromide | <0,05 mg/L Br below limit of quantification | — | — | Single value · R-Castana |
| Calcium | 65 mg/L Ca | — | — | Single value · R-Castana |
| Dry residue | 267 mg/L | — | — | Single value · R-Castana |
| Magnesium | 14,0 mg/L Mg | — | — | Single value · R-Castana |
| Phosphate | <0,15 mg/L P2O5 below limit of quantification | — | — | Single value · R-Castana |
| Potassium | 1,5 mg/L K | — | — | Single value · R-Castana |
| Total hardness | 22 °F | — | — | Single value · R-Castana |
| Vanadium | <1 µg/L V below limit of quantification | 0.14 mg/l | < 0.7 % * | Single value · R-Castana |
| Zinc | 42 µg/L Zn | — | — | Single value · R-Castana |
* 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.
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.
How to read the share of the parametric value
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.
Legal basis: Art. 18 D.Lgs. 18/2023 as amended by D.Lgs. 102/2025 (transposition of EU Directive 2020/2184). The values are not official — the publication of the Gestore, to which every row links, remains authoritative. Assignment of the comune: information in the analysis document, resolved against the municipality list of ISTAT (territorial status 01.01.2026, CC BY 4.0).