Select a topic to explore
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Air QualityClean, healthy air is important to all of us. Find out more about air quality in your region
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Can I swim here?We have many rivers, lakes & beaches to swim in. Find out the water quality at sites near you
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Estuary HealthEstuaries are unique places where rivers and streams meet the sea. Find out about estuaries in your region
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Groundwater QualityGroundwater is one of our most valuable resources. Find out more about the quality of groundwater in your region
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Lake QualityNew Zealand's lakes are renowned for their beauty. Find out about the quality of lakes in your region
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Land CoverVegetation helps define our landscapes and their resilience. Find out more about land cover in your region
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River QualityExplore river health for more than 1500 sites across New Zealand
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Water QuantityWater supports our lives and livelihoods. Find out how much water is being used and for what
