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Air quality in Houston

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

Last update at 01:00, Apr 27 (local time)

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#	city	US AQI
1	West End, British Columbia	57
2	Edmundston, New Brunswick	45
3	Maniwaki, Quebec	45
4	Oakville, Ontario	40
5	La Tuque, Quebec	39
6	Valemount, British Columbia	38
7	Montreal, Quebec	37
8	Smithers St Josephs, British Columbia	35
9	Cold Lake, Alberta	33
10	Levis, Quebec	31

01:00, Apr 27 (local time)

#	station	US AQI
1	Houston Firehall	73
2	Silverthorne Elementary School	35
3	West 14 Street 2	21
4	Baggerman Place	13

01:00, Apr 27 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21 US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.2µg/m³

✓

PM2.5 concentration in Houston air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 24	Good 21 AQI US		51.8° 32°	4.5 mp/h
Thursday, Apr 25	Good 20 AQI US		57.2° 33.8°	2.2 mp/h
Friday, Apr 26	Good 27 AQI US		53.6° 28.4°	4.5 mp/h
Today	Good 21 AQI US	80%	53.6° 28.4°	4.5 mp/h
Sunday, Apr 28	Good 6 AQI US	30%	48.2° 35.6°	8.9 mp/h
Monday, Apr 29	Good 4 AQI US	30%	48.2° 32°	4.5 mp/h
Tuesday, Apr 30	Good 4 AQI US		53.6° 32°	2.2 mp/h
Wednesday, May 1	Good 4 AQI US	90%	59° 35.6°	4.5 mp/h
Thursday, May 2	Good 4 AQI US	70%	59° 37.4°	2.2 mp/h
Friday, May 3	Good 8 AQI US		64.4° 39.2°	4.5 mp/h