Christie Downs vs Noarlunga Downs
Side-by-side tap water quality comparison
Which suburb has better water?
It's very close! Christie Downs scores 9.0/10 and Noarlunga Downs scores 9.0/10. Both suburbs have similar water quality based on ADWG compliance data.
Visual comparison
Key metrics comparison
Full water quality comparison
All parameters compared against Australian Drinking Water Guidelines (ADWG)
| Parameter | Christie Downs | Noarlunga Downs | Unit | ADWG Guideline |
|---|---|---|---|---|
| Alkalinity | 62 Measured | 62 Measured | mg/L | No limit |
| Aluminium | 0.031 Good | 0.031 Good | mg/L | < 0.2 |
| Calcium | 20.6 Measured | 20.6 Measured | mg/L | No limit |
| Chloride | 89 Good | 89 Good | mg/L | < 250 |
| Colour | 1 Good | 1 Good | HU | < 15 |
| Copper | 0.0319 Good | 0.0319 Good | mg/L | < 2 |
| E. coli | 0 Compliant | 0 Compliant | cfu/100mL | < 0 |
| Fluoride | 0.4 Good | 0.4 Good | mg/L | < 1.5 |
| Free Chlorine | 0.3 Good | 0.3 Good | mg/L | < 5 |
| Hardness | 97 Good | 97 Good | PPM or mg/L | < 200 |
| Iron | 0.0225 Good | 0.0225 Good | mg/L | < 0.3 |
| Lead | 0.0002 Good | 0.0002 Good | mg/L | < 0.01 |
| Magnesium | 11.06 Measured | 11.06 Measured | mg/L | No limit |
| Manganese | 0.0015 Good | 0.0015 Good | mg/L | < 0.1 |
| Nitrate | 0.46 Good | 0.46 Good | mg/L | < 50 |
| pH | 0.05 Outside range | 0.05 Outside range | µg/L | 6.5 – 8.5 |
| Sodium | 53.5 Good | 53.5 Good | mg/L | < 180 |
| Sulfate | 36.3 Good | 36.3 Good | mg/L | < 500 |
| Total Chlorine | 0.4 Good | 0.4 Good | mg/L | < 5 |
| Total Dissolved Solids | 300 Good | 300 Good | mg/L | < 600 |
| Turbidity | 0.1 Good | 0.1 Good | NTU | < 5 |
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Noarlunga Downs
Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from SA Water. Values shown are based on the most recent published water quality reports and may not reflect real-time conditions at your tap. Water quality can vary due to local plumbing, seasonal changes, and other factors. For specific health concerns, consult a qualified health professional or contact your local water utility. See our Terms of Use.