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Air quality in Richmond Hill

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

Last update at 16:00, May 19 (local time)

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#	city	US AQI
1	Fort St John, British Columbia	102
2	Leduc, Alberta	78
3	Rouyn-Noranda, Quebec	54
4	Chetwynd, British Columbia	51
5	Kitchener, Ontario	49
6	Saguenay, Quebec	49
7	Hamilton, Ontario	45
8	Winnipeg, Manitoba	45
9	Gatineau, Quebec	42
10	Ottawa, Ontario	41

16:00, May 19 (local time)

#	station	US AQI
1	Meadowsweet Lane	40

16:00, May 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	46 US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.3µg/m³

PM2.5

x1.7

PM2.5 concentration in Richmond Hill is currently 1.7 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Thursday, May 16	Good 30 AQI US		64.4° 53.6°	4.5 mp/h
Friday, May 17	Good 42 AQI US		68° 51.8°	6.7 mp/h
Saturday, May 18	Moderate 54 AQI US		75.2° 53.6°	4.5 mp/h
Today	Good 46 AQI US	70%	75.2° 53.6°	4.5 mp/h
Monday, May 20	Moderate 70 AQI US	50%	77° 53.6°	6.7 mp/h
Tuesday, May 21	Moderate 72 AQI US	60%	78.8° 62.6°	8.9 mp/h
Wednesday, May 22	Moderate 64 AQI US	80%	80.6° 62.6°	15.7 mp/h
Thursday, May 23	Good 36 AQI US	100%	64.4° 51.8°	15.7 mp/h
Friday, May 24	Good 11 AQI US		64.4° 42.8°	8.9 mp/h
Saturday, May 25	Good 18 AQI US		60.8° 50°	8.9 mp/h