Our water use

See how much water Christchurch is using.

The water dial below shows Christchurch's total water use yesterday, including commercial users but not usage from private wells. The personal use information below the dial is residential use only. 

We use this information to understand how the water supply is being used.

Please note the following section of content is possibly being delivered from an external source (IFRAME in HTML terms), and may present unusual experiences for screen readers.

 

Find out which water zone you live in. 

What the different colour zones on the water dial mean

Green zone

This zone represents an average day's water use. At this level, we are usually able to cope well with demand.

Yellow zone

If our water use gets into the yellow zone, we may start to experience supply issues like reduced pressure.

Red zone

If our water use stays in the red zone for too long, we may need to implement restrictions, to help ensure fair and sustainable water supply across the city. 


Related news

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To mitigate the ongoing stench coming from its Wastewater Treatment Plant, Christchurch City Council is investigating pumping a portion of treated wastewater straight to the existing ocean outfall pipe.

2 Mar 2026

Little River boil water notice lifted

The boil water notice affecting Little River’s water supply zone has been lifted.

20 Feb 2026

Boil water notice lifted

The boil water notice affecting Christchurch’s Rawhiti water supply zone has been lifted.

16 Feb 2026

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