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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, Apr 29 (local time)

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Houston Air Quality Map

Real-time Houston air pollution map

AIR QUALITY DATA CONTRIBUTORS

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30 Contributors

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	Index	Low
	Tree pollen	Low
	Grass pollen	None
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather in Houston?

Weather	Broken clouds
Temperature	78.8°F
Humidity	78%
Wind	5.7 mp/h
Pressure	29.9 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Corpus Christi, Texas	81
2	Calexico, California	66
3	Marana, Arizona	63
4	New York City, New York	60
5	Maricopa, Arizona	59
6	San Antonio, Texas	59
7	Georgetown, Texas	57
8	Philadelphia, Pennsylvania	57
9	Trenton, New Jersey	57
10	Camden, New Jersey	56

14:00, Apr 29 (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	Green trails Emerald	84
2	Kingsland Estates	65
3	Houston North Loop C1052	56
4	Houston Bayland Park	55
5	Monarch Oaks Street	54
6	Houston Westhollow C410	50
7	Northside	49
8	Oak Forest	49
9	South Central Houston	49
10	Autumn Bridge	48

14:00, Apr 29 (local time)

SEE WORLD AQI RANKING

US AQI

37

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	37 US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.9µg/m³

!

PM2.5

x1.8

PM2.5 concentration in Houston is currently 1.8 times 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
Friday, Apr 26	Moderate 52 AQI US		86° 71.6°	17.9 mp/h
Saturday, Apr 27	Good 41 AQI US		82.4° 71.6°	15.7 mp/h
Sunday, Apr 28	Good 36 AQI US		86° 68°	11.2 mp/h
Today	Good 37 AQI US	100%	86° 68°	11.2 mp/h
Tuesday, Apr 30	Moderate 51 AQI US	70%	86° 69.8°	8.9 mp/h
Wednesday, May 1	Good 46 AQI US	60%	84.2° 71.6°	13.4 mp/h
Thursday, May 2	Good 43 AQI US		87.8° 71.6°	11.2 mp/h
Friday, May 3	Good 39 AQI US		86° 73.4°	13.4 mp/h
Saturday, May 4	Moderate 59 AQI US	50%	86° 71.6°	13.4 mp/h
Sunday, May 5	Moderate 60 AQI US		86° 73.4°	13.4 mp/h

Interested in hourly forecast? Get the app

Houston air quality data attribution

30Contributors

Government Contributor

Texas Commission on Environmental Quality (TCEQ)
10 stations

2 Individual Contributors

M
1 station
Mr Lee
1 station

27 Anonymous Contributors

27 Anonymous contributors
27 stations

4 Data sources

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

Where is the cleanest air quality in Houston?

Houston air pollution by location

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