Air quality in Hornsby (2077)

Air quality in Hornsby (2077) is measured using the NSW Environment Protection Authority's (EPA) network of monitoring stations and expressed as an Air Quality Index (AQI). The AQI combines readings for particulate matter (PM2.5 and PM10), ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide into a single score. The data shown covers the monitoring region closest to Hornsby in the Hornsby LGA and includes an annual summary of days exceeding safe thresholds.

For most Hornsby buyers, air quality will not be a dealbreaker. The region around 2077 is unlikely to be materially worse than the Sydney metropolitan average. It becomes more relevant if you are comparing Hornsby to suburbs further from major road corridors, or if a household member has a respiratory condition that makes air quality a daily health consideration rather than a background factor.

Air quality in nearby suburbs

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