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Air quality in Hornsby Heights

Air quality index (AQI) and PM2.5 air pollution in Hornsby Heights

Last update at 16:00, May 29 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Spencer Gulf, South Australia	143
2	Wollongong, New South Wales	52
3	Armidale, New South Wales	46
4	Wagga Wagga, New South Wales	46
5	Geelong, Victoria	44
6	Townsville, Queensland	41
7	Sydney, New South Wales	40
8	Newcastle, New South Wales	39
9	Central Coast, New South Wales	38
10	Melbourne, Victoria	38

16:00, May 29 (local time)

US AQI

63*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	63* US AQI	PM2.5

Pollutants		Concentration
PM2.5		15.7*µg/m³

PM2.5

x3.1

PM2.5 concentration in Hornsby Heights is currently 3.1 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Today	Moderate 63 AQI US		69.8° 46.4°	4.5 mp/h
Thursday, May 30	Good 32 AQI US		71.6° 50°	6.7 mp/h
Friday, May 31	Good 16 AQI US	90%	66.2° 53.6°	11.2 mp/h
Saturday, Jun 1	Good 13 AQI US	100%	59° 51.8°	13.4 mp/h
Sunday, Jun 2	Good 10 AQI US	100%	55.4° 50°	13.4 mp/h
Monday, Jun 3	Good 23 AQI US		59° 44.6°	11.2 mp/h
Tuesday, Jun 4	Good 18 AQI US		59° 42.8°	6.7 mp/h