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Air quality in Houston

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

Last update at 09:00, Apr 19 (local time)

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#	city	US AQI
1	Saguenay, Quebec	70
2	Golden, British Columbia	66
3	Valemount, British Columbia	53
4	Hamilton, Ontario	52
5	Courtenay, British Columbia	48
6	Quesnel, British Columbia	47
7	Burlington, Ontario	43
8	West End, British Columbia	43
9	Oakville, Ontario	39
10	Maple Ridge, British Columbia	36

09:00, Apr 19 (local time)

#	station	US AQI
1	Houston Firehall	60
2	Silverthorne Elementary School	36
3	Baggerman Place	32
4	West 14 Street 2	30

09:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	32 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7.6µg/m³

PM2.5

x1.5

PM2.5 concentration in Houston is currently 1.5 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 27 AQI US		46.4° 26.6°	2.2 mp/h
Wednesday, Apr 17	Good 38 AQI US		50° 28.4°	2.2 mp/h
Thursday, Apr 18	Moderate 51 AQI US		48.2° 32°	4.5 mp/h
Today	Good 32 AQI US		48.2° 32°	4.5 mp/h
Saturday, Apr 20	Good 10 AQI US		53.6° 32°	4.5 mp/h
Sunday, Apr 21	Good 8 AQI US		51.8° 35.6°	13.4 mp/h
Monday, Apr 22	Good 4 AQI US		55.4° 32°	2.2 mp/h
Tuesday, Apr 23	Good 4 AQI US		57.2° 35.6°	6.7 mp/h
Wednesday, Apr 24	Good 4 AQI US	100%	51.8° 41°	2.2 mp/h
Thursday, Apr 25	Good 4 AQI US	100%	50° 39.2°	2.2 mp/h