Air quality in Castle Hill

Air quality index (AQI) and PM2.5 air pollution in Castle Hill

Last update at 13:00, Apr 24 (local time)

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#	city	US AQI
1	Spencer Gulf, South Australia	60
2	Townsville, Queensland	33
3	Perth, Western Australia	25
4	Bathurst, New South Wales	23
5	Canberra, ACT	23
6	Millthorpe, New South Wales	21
7	Singleton, New South Wales	21
8	Orange, New South Wales	18
9	Wagga Wagga, New South Wales	17
10	Gladstone, Queensland	16

13:00, Apr 24 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	7* US AQI	PM2.5

Pollutants		Concentration
PM2.5		1.7*µg/m³

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PM2.5 concentration in Castle Hill air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 7 AQI US		75.2° 57.2°	13.4 mp/h
Thursday, Apr 25	Good 21 AQI US		68° 51.8°	8.9 mp/h
Friday, Apr 26	Good 9 AQI US		68° 48.2°	6.7 mp/h
Saturday, Apr 27	Good 24 AQI US		69.8° 50°	6.7 mp/h
Sunday, Apr 28	Moderate 57 AQI US		75.2° 53.6°	6.7 mp/h
Monday, Apr 29	Moderate 53 AQI US	40%	78.8° 55.4°	2.2 mp/h
Tuesday, Apr 30	Good 33 AQI US	100%	60.8° 57.2°	11.2 mp/h