Air quality in Green Valley (2168)

Air quality is an increasingly important factor for buyers in Green Valley (2168), particularly those with asthma, respiratory conditions, or young children. The data below shows the average AQI and the number of days per year on which air quality in the monitoring region exceeded the NSW standard, a figure most Sydney buyers have never seen but which varies meaningfully across the metropolitan area.

Sydney's air quality exceeds national standards on relatively few days per year compared to other major cities, but the distribution is uneven. Suburbs near major motorways, industrial precincts, or airports tend to see more exceedances. If Green Valley shows elevated PM2.5 readings, check whether the monitoring station is representative of residential streets or positioned near a pollution source. EPA station placement affects the numbers.

Air quality in nearby suburbs

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