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Air quality in Saint Mary

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

Last update at 19:00, May 31 (local time)

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#	city	US AQI
1	Hollywood, California	97
2	Glendora, California	82
3	Altadena, California	77
4	Pasadena, California	76
5	Monrovia, California	75
6	La Canada Flintridge, California	74
7	La Crescenta-Montrose, California	74
8	San Fernando, California	74
9	Sierra Madre, California	74
10	Glendale, California	73

19:00, May 31 (local time)

#	station	US AQI
1	DES Back Sensor	43
2	DES Front Sensor	34

19:00, May 31 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	38 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7µg/m³

PM2.5

x1.4

PM2.5 concentration in Saint Mary is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, May 29	Good 21 AQI US		71.6° 51.8°	8.9 mp/h
Thursday, May 30	Good 31 AQI US		71.6° 51.8°	11.2 mp/h
Thursday, May 30	Good 26 AQI US		71.6° 51.8°	11.2 mp/h
Today	Good 38 AQI US		78.8° 51.8°	6.7 mp/h
Saturday, Jun 1	Moderate 53 AQI US	70%	80.6° 59°	11.2 mp/h
Sunday, Jun 2	Moderate 55 AQI US	70%	77° 62.6°	2.2 mp/h
Monday, Jun 3	Moderate 57 AQI US	20%	77° 62.6°	8.9 mp/h
Tuesday, Jun 4	Moderate 67 AQI US	80%	71.6° 60.8°	8.9 mp/h
Wednesday, Jun 5	Moderate 57 AQI US	100%	82.4° 66.2°	8.9 mp/h
Thursday, Jun 6	Moderate 66 AQI US	90%	75.2° 60.8°	13.4 mp/h