What it means
"Good" air quality means almost everyone can be outside doing anything they like. Sensitive groups (asthma, infants, the elderly) may still want to keep an eye on PM2.5 trend lines in summer.
Air quality
Sydney metro, hourly. Live readings blended from EPA monitoring stations and Copernicus CAMS satellite estimates.
"Good" air quality means almost everyone can be outside doing anything they like. Sensitive groups (asthma, infants, the elderly) may still want to keep an eye on PM2.5 trend lines in summer.