Drinking water in Asten, Luftenberg an der Donau
9 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
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.
Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 35,0 mg/l | 50 mg/l | 70 % | Single value · 03 Weihquelle1 |
| Sulphate | 54,2 mg/l | 250 mg/l | 22 % | Single value · 03 Weihquelle1 |
| Sodium | 7,7 mg/l | 200 mg/l | 4 % | Single value · 03 Weihquelle1 |
Show all recorded parameters (25 — most recent value per parameter)
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Boron | <0,017 mg/l below limit of quantification | 1 mg/l | < 2 % * | Single value · 03 Weihquelle1 |
| Desethylatrazine | 0,04 ug/l | — | — | Single value · 03 Weihquelle1 |
| Metolachlor | 0,29 ug/l | — | — | Single value · 03 Weihquelle1 |
| Nitrate | 35,0 mg/l | 50 mg/l | 70 % | Single value · 03 Weihquelle1 |
| Nitrite | <0,01 mg/l below limit of quantification | 0.1 mg/l | < 10 % * | Single value · 03 Weihquelle1 |
* 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.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Methyl-desphenyl-chloridazon | 0,11 ug/l | — | — | Single value · 03 Weihquelle1 |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | Single value · 03 Weihquelle1 |
| Chloride | 22,3 mg/l | 200 mg/l | 11 % | Single value · 03 Weihquelle1 |
| Colour | farblos | — | — | Single value · 03 Weihquelle1 |
| Conductivity (25 °C) | 693 µS/cm | 2,500 µS/cm | — | Single value · 03 Weihquelle1 |
| Iron | 0,027 mg/l | 0.2 mg/l | 14 % | Single value · 03 Weihquelle1 |
| Odour | geruchlos | — | — | Single value · 03 Weihquelle1 |
| pH | 7,1 | 6,5–9,5 | — | Single value · 03 Weihquelle1 |
| Sodium | 7,7 mg/l | 200 mg/l | 4 % | Single value · 03 Weihquelle1 |
| Sulphate | 54,2 mg/l | 250 mg/l | 22 % | Single value · 03 Weihquelle1 |
| Taste | - not determined | — | — | Single value · 03 Weihquelle1 |
| Temperature | 10,5 °C | — | — | Single value · 03 Weihquelle1 |
| Turbidity | keine | — | — | Single value · 03 Weihquelle1 |
* 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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,974 mmol/l | — | — | Single value · 03 Weihquelle1 |
| Calcium | 89,1 mg/l | 400 mg/l | 22 % | Single value · 03 Weihquelle1 |
| Hydrogen carbonate | 300,4 mg/l | — | — | Single value · 03 Weihquelle1 |
| Magnesium | 22,8 mg/l | 150 mg/l | 15 % | Single value · 03 Weihquelle1 |
| Oxygen | 7,8 mg/l | — | — | Single value · 03 Weihquelle1 |
| Potassium | <0,9 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value · 03 Weihquelle1 |
| Total hardness | 17,7 °dH | — | — | Single value · 03 Weihquelle1 |
* 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.
Postcodes in this zone: 4481
Show 8 more supply zones
03 Weihquelle1 (Messung vor Ort)
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,4 | 6,5–9,5 | — | Single value · 03 Weihquelle1 (Messung vor Ort) |
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.
Postcodes in this zone: 4481
05_Druckreduktionsschacht Lehen
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (9 — most recent value per parameter)
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | Single value · 05_Druckreduktionsschacht Lehen |
| Colour | farblos | — | — | Single value · 05_Druckreduktionsschacht Lehen |
| Conductivity (25 °C) | 618 µS/cm | 2,500 µS/cm | — | Single value · 05_Druckreduktionsschacht Lehen |
| Odour | geruchlos | — | — | Single value · 05_Druckreduktionsschacht Lehen |
| pH | 7,8 | 6,5–9,5 | — | Single value · 05_Druckreduktionsschacht Lehen |
| Taste | - not determined | — | — | Single value · 05_Druckreduktionsschacht Lehen |
| Temperature | 5,9 °C | — | — | Single value · 05_Druckreduktionsschacht Lehen |
| Turbidity | keine | — | — | Single value · 05_Druckreduktionsschacht Lehen |
* 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 (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Oxygen | 11,4 mg/l | — | — | Single value · 05_Druckreduktionsschacht Lehen |
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.
Postcodes in this zone: 4481
05_Druckreduktionsschacht Lehen (Messung vor Ort)
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,2 | 6,5–9,5 | — | Single value · 05_Druckreduktionsschacht Lehen (Messung vor Ort) |
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.
Postcodes in this zone: 4481
06 Auslauf Kaltwasserhahn Gemeindeamt
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (8 — most recent value per parameter)
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| Colour | farblos | — | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| Conductivity (25 °C) | 618 µS/cm | 2,500 µS/cm | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| Odour | geruchlos | — | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| pH | 7,6 | 6,5–9,5 | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| Taste | - not determined | — | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| Temperature | 7,9 °C | — | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
| Turbidity | keine | — | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt |
* 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.
Postcodes in this zone: 4481
06 Auslauf Kaltwasserhahn Gemeindeamt (Messung vor Ort)
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7,4 | 6,5–9,5 | — | Single value · 06 Auslauf Kaltwasserhahn Gemeindeamt (Messung vor Ort) |
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.
Postcodes in this zone: 4481
07 Auslauf Kaltwasserhahn Bauhof
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (8 — most recent value per parameter)
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| Colour | farblos | — | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| Conductivity (25 °C) | 610 µS/cm | 2,500 µS/cm | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| Odour | geruchlos | — | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| pH | 7,8 | 6,5–9,5 | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| Taste | - not determined | — | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| Temperature | 7,7 °C | — | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
| Turbidity | keine | — | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof |
* 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.
Postcodes in this zone: 4481
07 Auslauf Kaltwasserhahn Bauhof (Messung vor Ort)
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 8,0 | 6,5–9,5 | — | Single value · 07 Auslauf Kaltwasserhahn Bauhof (Messung vor Ort) |
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.
Postcodes in this zone: 4481
WV Untere Gusen (Anlagen-Id 11101000)
Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der DonauAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Postcodes in this zone: 4481
Frequently asked questions about drinking water in Asten, Luftenberg an der Donau
- How hard is the water in Asten, Luftenberg an der Donau?
- Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der Donau publishes a total hardness of 17.7 °dH for the supply zone 03 Weihquelle1 (hardness range hard). 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: 27.02.2026, retrieved on 14/08/2026.
- How much nitrate is in the drinking water in Asten, Luftenberg an der Donau?
- Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der Donau publishes a nitrate value of 35,0 mg/l for the supply zone 03 Weihquelle1. The statutory parametric value is 50 mg/l; the measured value represents 70 % of the parametric value. Basis: 27.02.2026, retrieved on 14/08/2026.
- Who supplies the drinking water in Asten, Luftenberg an der Donau?
- Wasserversorgungsverband Untere Gusen / Marktgemeinde Luftenberg an der Donau. The values shown here come from the supply zone 03 Weihquelle1 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.