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Air quality in Saint John

Air quality index (AQI) and PM2.5 air pollution in Saint John

Last update at 10:00, May 16 (local time)

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#	city	US AQI
1	Patricia Mcinnes, Alberta	155
2	Pinehouse, Saskatchewan	151
3	Lac La Biche, Alberta	106
4	Cold Lake, Alberta	102
5	London, Ontario	76
6	Kitchener, Ontario	70
7	Fort St John, British Columbia	65
8	Oakville, Ontario	64
9	Saguenay, Quebec	64
10	Hamilton, Ontario	63

10:00, May 16 (local time)

#	station	US AQI
1	Holland Street	45
2	Castle St. Saint Jo	43

10:00, May 16 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	45 US AQI	PM2.5

PM2.5

x1.6

PM2.5 concentration in Saint John is currently 1.6 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Monday, May 13	Good 27 AQI US		59° 41°	6.7 mp/h
Tuesday, May 14	Good 30 AQI US		62.6° 44.6°	6.7 mp/h
Wednesday, May 15	Good 41 AQI US		66.2° 46.4°	4.5 mp/h
Today	Good 45 AQI US	60%	66.2° 46.4°	4.5 mp/h
Friday, May 17	Good 50 AQI US		66.2° 46.4°	8.9 mp/h
Saturday, May 18	Good 20 AQI US		60.8° 48.2°	11.2 mp/h
Sunday, May 19	Good 23 AQI US	40%	53.6° 48.2°	8.9 mp/h
Monday, May 20	Good 13 AQI US		60.8° 41°	8.9 mp/h
Tuesday, May 21	Good 20 AQI US		64.4° 46.4°	8.9 mp/h
Wednesday, May 22	Good 26 AQI US	50%	60.8° 46.4°	11.2 mp/h