Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Houston
Air quality index (AQI) and PM2.5 air pollution in Houston
11 people follow this city
Houston Air Quality Map
Real-time Houston air pollution map
AIR QUALITY DATA CONTRIBUTORS
Pennsylvania Department of Environmental Protection (Pennsylvania DEP)
See all
Pollen
What is the pollen count in Houston today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 58% |
| Wind | 4.6 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 119 |
| 2 | Palm Desert, California | 111 |
| 3 | Coachella, California | 71 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Casa Grande, Arizona | 68 |
| 6 | Georgetown, Texas | 66 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Lakewood, Colorado | 62 |
| 9 | San Antonio, Texas | 61 |
| 10 | Austin, Texas | 60 |
(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 Station | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.1µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Houston is currently 1.2 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 |
|---|---|---|---|---|
| Monday, Apr 22 | Good 23 AQI US |  | 62.6° 37.4° |  13.4 mp/h |
| Tuesday, Apr 23 | Good 36 AQI US | | 53.6° 37.4° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 25 AQI US | | 51.8° 35.6° | 4.5 mp/h |
| Today | Good 25 AQI US | | 51.8° 35.6° | 4.5 mp/h |
| Friday, Apr 26 | Good 41 AQI US |  | 64.4° 37.4° | 11.2 mp/h |
| Saturday, Apr 27 | Good 50 AQI US | 100% | 57.2° 46.4° | 11.2 mp/h |
| Sunday, Apr 28 | Moderate 59 AQI US  | 80% | 73.4° 53.6° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 60 AQI US | 60% | 77° 57.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 70 AQI US | 100% | 66.2° 57.2° | 11.2 mp/h |
| Wednesday, May 1 | Good 18 AQI US | 100% | 69.8° 51.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Houston air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Houston?
AQI US, Metric