Avon Downs vs King Ash Bay

Name: Water Quality Comparison: Avon Downs vs King Ash Bay
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Avon Downs, NT

8.7

Quality Score

Supplied by Power and Water Corporation

King Ash Bay, NT

9.4

Quality Score

Supplied by Power and Water Corporation

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Which suburb has better water?

King Ash Bay has better water quality with a score of 9.4/10 compared to Avon Downs's 8.7/10. King Ash Bay has softer water (52 vs 453 mg/L).

Based on ADWG compliance across all measured parameters. Both suburbs receive treated, safe drinking water.

As an Amazon Associate, WaterScore earns from qualifying purchases. We may also earn from other affiliate links on this page — this doesn't affect our recommendations.

Recommended for this suburb

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Visual comparison

Avon Downs, NT

King Ash Bay, NT

Key metrics comparison

Hardness (mg/L)

Avon Downs

453 Higher

King Ash Bay

52 Lower

pH Level

Avon Downs

7.8 Normal

King Ash Bay

6.8 Normal

Fluoride (mg/L)

Avon Downs

0.78 Higher

King Ash Bay

0.1 Lower

Chlorine (mg/L)

Avon Downs

1 Same

King Ash Bay

1 Same

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Avon Downs	King Ash Bay	Unit	ADWG Guideline
Alkalinity	450 Measured	56 Measured	mg/L CaCO3	No limit
Aluminium	0.02 Good	0.02 Good	mg/L	< 0.2
Calcium	0.00025 Measured	0.013 Measured	mg/L	No limit
Chloride	162 Good	10 Good	mg/L	< 250
Colour	2 Good	2 Good	HU	< 15
Conductivity	7.7 Measured	7.8 Measured	µS/cm	No limit
Copper	0.02 Good	0.02 Good	mg/L	< 2
Fluoride	0.78 Good	0.1 Good	mg/L	< 1.5
Free Chlorine	1 Good	1 Good	mg/L	< 5
Hardness	453 Exceeds	52 Good	mg/L CaCO3	< 200
Iron	0.01 Good	0.01 Good	mg/L	< 0.3
Magnesium	51 Measured	14 Measured	mg/L	No limit
Manganese	0.005 Good	0.064 Good	mg/L	< 0.1
pH	7.8 Normal	6.8 Normal	pH units	6.5 – 8.5
Sulfate	0.003 Good	0.014 Good	mg/L	< 500
Total Chlorine	1 Good	1 Good	mg/L	< 5
Total Dissolved Solids	142 Good	11 Good	mg/L	< 600
Turbidity	1.2 Good	1.1 Good	NTU	< 5
Zinc	0.29 Measured	0.012 Measured	mg/L	No limit

Explore further

Avon Downs

King Ash Bay

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.