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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 02:00, Jul 24 (local time)

32.7K people follow this city

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Houston Air Quality Map

Real-time Houston air pollution map

AIR QUALITY DATA CONTRIBUTORS

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25 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	75.2°F
Humidity	91%
Wind	6.9 mp/h
Pressure	30 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Klamath, Oregon	199
2	Burns, Oregon	181
3	La Pine, Oregon	167
4	Nampa, Idaho	161
5	Sisters, Oregon	155
6	McCall, Idaho	151
7	Talent, Oregon	144
8	Wellington, Colorado	133
9	Ashland, Oregon	132
10	Westminster, Colorado	132

02:00, Jul 24 (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	Houston Aldine C8	44
2	Houston North Loop C1052	37
3	Houston Bayland Park	32
4	Houston East C1	29
5	Houston North Wayside C405	29
6	Houston Westhollow C410	26
7	Circa Kolter elementary	22
8	Clinton C403	22
9	Green trails Emerald	22
10	Houston Oak Forest (Candlelight)	22

02:00, Jul 24 (local time)

SEE WORLD AQI RANKING

US AQI

11

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	11 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2µg/m³
O3		24µg/m³
NO2		31.8µg/m³
CO		458µg/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
Sunday, Jul 21	Good 18 AQI US		93.2° 77°	8.9 mp/h
Monday, Jul 22	Good 17 AQI US		80.6° 73.4°	6.7 mp/h
Tuesday, Jul 23	Good 13 AQI US		82.4° 75.2°	8.9 mp/h
Today	Good 11 AQI US	100%	82.4° 75.2°	8.9 mp/h
Thursday, Jul 25	Moderate 51 AQI US	100%	75.2° 71.6°	6.7 mp/h
Friday, Jul 26	Moderate 57 AQI US	100%	75.2° 71.6°	4.5 mp/h
Saturday, Jul 27	Moderate 67 AQI US	100%	73.4° 69.8°	4.5 mp/h
Sunday, Jul 28	Moderate 64 AQI US	100%	86° 73.4°	6.7 mp/h
Monday, Jul 29	Moderate 53 AQI US	50%	91.4° 75.2°	8.9 mp/h
Tuesday, Jul 30	Moderate 53 AQI US		95° 77°	8.9 mp/h

Interested in hourly forecast? Get the app

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

25Contributors

Government Contributor

Texas Commission on Environmental Quality (TCEQ)
10 stations

3 Individual Contributors

M
1 station
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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