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World USA Texas Houston

Air quality in Houston

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

Last update at 14:00, Jul 23 (local time)

32.6K people follow this city

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Houston Air Quality Map

Real-time Houston air pollution map

AIR QUALITY DATA CONTRIBUTORS

34 Stations operated by

24 Contributors

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	Index	None
	Tree pollen	None
	Grass pollen	None
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather in Houston?

Weather	Broken clouds
Temperature	82.4°F
Humidity	87%
Wind	13.8 mp/h
Pressure	30 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Nampa, Idaho	257
2	Burns, Oregon	254
3	Boise, Idaho	231
4	Graeagle, California	164
5	Tulelake, California	152
6	Central Point, Oregon	150
7	Medford, Oregon	140
8	Ronan, Montana	137
9	Talent, Oregon	134
10	Klamath Falls, Oregon	130

14:00, Jul 23 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Houston aqi ranking

Real-time Houston air quality ranking

#	station	US AQI
1	Clinton C403	76
2	Houston Bayland Park	52
3	Houston Westhollow C410	52
4	Houston North Loop C1052	51
5	Houston North Wayside C405	47
6	Houston Aldine C8	45
7	Houston East C1	44
8	Bennington Street	23
9	Green trails Emerald	22
10	Lang C408	22

14:00, Jul 23 (local time)

SEE WORLD AQI RANKING

US AQI

21

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Houston?

Air pollution level	Air quality index	Main pollutant
Good	21 US AQI	O3

Pollutants		Concentration
PM2.5		2.4µg/m³
O3		52µg/m³
NO2		41.2µg/m³
CO		687µg/m³

✓

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

Health Recommendations

What is the current air quality in Houston?

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Forecast

Houston air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Saturday, Jul 20	Good 41 AQI US		93.2° 77°	8.9 mp/h
Sunday, Jul 21	Good 18 AQI US		93.2° 77°	8.9 mp/h
Monday, Jul 22	Good 18 AQI US		82.4° 73.4°	6.7 mp/h
Today	Good 21 AQI US	100%	82.4° 73.4°	6.7 mp/h
Wednesday, Jul 24	Moderate 52 AQI US	100%	78.8° 71.6°	8.9 mp/h
Thursday, Jul 25	Moderate 51 AQI US	100%	73.4° 71.6°	8.9 mp/h
Friday, Jul 26	Moderate 56 AQI US	100%	73.4° 69.8°	6.7 mp/h
Saturday, Jul 27	Moderate 65 AQI US	100%	80.6° 71.6°	4.5 mp/h
Sunday, Jul 28	Moderate 76 AQI US	90%	91.4° 75.2°	8.9 mp/h
Monday, Jul 29	Moderate 80 AQI US		91.4° 77°	8.9 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Houston

Face Masks

Face Masks

Air Purifiers

Air Purifiers

Air Quality Monitors

Air Quality Monitors

Houston air quality data attribution

24Contributors

Government Contributor

Texas Commission on Environmental Quality (TCEQ)
10 stations

2 Individual Contributors

Mr Lee
1 station
DG
1 station

21 Anonymous Contributors

21 Anonymous contributors
21 stations

4 Data sources

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

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