Area scores › New Zealand › Nelson
Safety, air quality and noise in Nelson Central-Trafalgar, Nelson
Area scores as of 2026-08-01. Scores are area-level medians; individual properties vary.
Safety — higher is safer
Nelson Central-Trafalgar scores 0 out of 100 for safety, where higher is safer.
Measured figure: 9122.1 offences per 10,000 residents.
Safety uses 9,122.1 offences per 10,000 residents for the surrounding NZ Police area unit, from NZ Police recorded crime, 2025.
Clean air — higher is cleaner
Nelson Central-Trafalgar scores 70 out of 100 for clean air, where higher is cleaner.
Measured figure: 9.7 micrograms per cubic metre PM2.5 annual mean.
Clean air uses 9.7 micrograms per cubic metre of PM2.5, an annual mean modelled at the area centroid from SpotCheck's city air-quality model.
Quiet — higher is quieter
Nelson Central-Trafalgar scores 24 out of 100 for quiet, where higher is quieter.
Measured figure: 70.3 decibels (modelled).
Quiet uses 70.3 decibels of modelled outdoor sound, a day-evening-night level at the area centroid from SpotCheck's traffic, railway and aircraft noise models, where a lower reading means a quieter area.
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