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Air quality in Richmond Hill

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

Last update at 07:00, Apr 19 (local time)

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#	city	US AQI
1	Valemount, British Columbia	95
2	Houston, British Columbia	68
3	Fort Mckay, Alberta	53
4	Golden, British Columbia	52
5	Hamilton, Ontario	50
6	Burlington, Ontario	48
7	Oakville, Ontario	45
8	Mississauga, Ontario	38
9	Parksville, British Columbia	38
10	Port Alberni, British Columbia	38

07:00, Apr 19 (local time)

#	station	US AQI
1	Meadowsweet Lane	50

07:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	50 US AQI	PM2.5

Pollutants		Concentration
PM2.5		12µg/m³

PM2.5

x2.4

PM2.5 concentration in Richmond Hill is currently 2.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 10 AQI US		46.4° 41°	17.9 mp/h
Wednesday, Apr 17	Good 19 AQI US		51.8° 44.6°	13.4 mp/h
Thursday, Apr 18	Good 17 AQI US		53.6° 41°	13.4 mp/h
Today	Good 50 AQI US	100%	53.6° 41°	13.4 mp/h
Saturday, Apr 20	Good 10 AQI US	50%	44.6° 35.6°	15.7 mp/h
Sunday, Apr 21	Good 6 AQI US		51.8° 32°	17.9 mp/h
Monday, Apr 22	Good 13 AQI US		50° 33.8°	6.7 mp/h
Tuesday, Apr 23	Good 15 AQI US	100%	53.6° 41°	15.7 mp/h
Wednesday, Apr 24	Good 36 AQI US	40%	46.4° 32°	20.1 mp/h
Thursday, Apr 25	Good 4 AQI US		44.6° 32°	20.1 mp/h