What is the air quality in Newcastle?

Newcastle, Australia has an annual US AQI of 37 (Reasonable) and average PM2.5 of 6.8 µg/m³, ranking #193 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Newcastle?

March is typically the cleanest month (AQI 32) and January the most polluted (AQI 39).

PM2.5: 1996–2026 (monitors; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
193	Newcastle, Australia	Oceania	AQI 37	PM2.5 6.8 µg/m³