The country's transition to alert level 2 could make Auckland's water crisis even worse.
Some dams are now 29 per cent full and overall dam levels are at just 45 per cent, following the worst summer drought in the city's history.
Outdoor hoses and water blasters will be banned from this Saturday.
But in an interview with NZME last week, Watercare chief executive Raveen Jaduram said the change of alert level could create another spike in demand.
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