Adelaide River vs Darwin River

Name: Water Quality Comparison: Adelaide River vs Darwin River
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Adelaide River, NT

9.5

Quality Score

Supplied by Power and Water Corporation

Darwin River, NT

9.3

Quality Score

Supplied by Power and Water Corporation

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Which suburb has better water?

It's very close! Adelaide River scores 9.5/10 and Darwin River scores 9.3/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Chlorine in Darwin River is 3 mg/L — that's high. It's why your tap water smells like a pool.

Chlorine is added on purpose (kills bugs in the pipes), but by the time it reaches your tap it ruins everything you taste. Tea takes on a medicinal edge. Kids turn down water and drink juice or soft drink instead. The usual family fix is bottled water, but a simple carbon filter is the cleaner daily habit. Worse, many filter pitchers go in the fridge and get ignored because they're slow.

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A BRITA Marella is the opposite: fast (2.4L, fills in under a minute), kid-friendly handle, fridge-door fit, replacement cartridges available everywhere in AU. Chlorine gone, taste clean, no plumber, no faff — this is the default answer for chlorine taste in Australia.

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Visual comparison

Adelaide River, NT

Darwin River, NT

Key metrics comparison

Hardness (mg/L)

Adelaide River

112 Higher

Darwin River

39 Lower

pH Level

Adelaide River

7.6 Normal

Darwin River

7.3 Normal

Fluoride (mg/L)

Adelaide River

0.36 Lower

Darwin River

0.79 Higher

Chlorine (mg/L)

Adelaide River

1 Lower

Darwin River

3 Higher

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Adelaide River	Darwin River	Unit	ADWG Guideline
Alkalinity	130 Measured	35 Measured	mg/L CaCO3	No limit
Aluminium	0.02 Good	0.02 Good	mg/L	< 0.2
Calcium	0.0064 Measured	6 Measured	mg/L	No limit
Chloride	22 Good	7 Good	mg/L	< 250
Colour	2 Good	3 Good	HU	< 15
Conductivity	8.1 Measured	0.023 Measured	µS/cm	No limit
Copper	0.1 Good	0.3 Good	mg/L	< 2
Fluoride	0.36 Good	0.79 Good	mg/L	< 1.5
Free Chlorine	1 Good	1.1 Good	mg/L	< 5
Hardness	112 Good	39 Good	mg/L CaCO3	< 200
Iron	0.01 Good	0.09 Good	mg/L	< 0.3
Magnesium	22 Measured	0.426 Measured	mg/L	No limit
Manganese	0.012 Good	0.032 Good	mg/L	< 0.1
pH	7.6 Normal	7.3 Normal	pH units	6.5 – 8.5
Sulfate	0.003 Good	0.008 Good	mg/L	< 500
Total Chlorine	1 Good	3 Good	mg/L	< 5
Total Dissolved Solids	48 Good	6.64 Good	mg/L	< 600
Turbidity	1.5 Good	1.3 Good	NTU	< 5
Zinc	0.011 Measured	0.025 Measured	mg/L	No limit

Explore further

Adelaide River

Darwin River

Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from Power and Water Corporation. 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.