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Air quality in Houston
Air quality index (AQI) and PM2.5 air pollution in Houston
79 people follow this city
Houston Air Quality Map
Real-time Houston air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Houston today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 80% |
| Wind | 11.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Buffalo, New York | 68 |
| 2 | Corpus Christi, Texas | 68 |
| 3 | The Woodlands, Texas | 65 |
| 4 | New Braunfels, Texas | 61 |
| 5 | Dunmore, Pennsylvania | 60 |
| 6 | Lancaster, Pennsylvania | 60 |
| 7 | Allentown, Pennsylvania | 59 |
| 8 | Bethlehem, Pennsylvania | 59 |
| 9 | Cleveland, Ohio | 59 |
| 10 | Harrisburg, Pennsylvania | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Houston is currently 2.1 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 |
|---|---|---|---|---|
| Today | Good 43 AQI US |  100% | 73.4° 60.8° |  11.2 mp/h |
| Tuesday, Apr 30 | Good 38 AQI US | | 80.6° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Good 46 AQI US |  | 84.2° 59° | 4.5 mp/h |
| Thursday, May 2 | Moderate 58 AQI US  | 100% | 82.4° 62.6° | 13.4 mp/h |
| Friday, May 3 | Moderate 67 AQI US | 100% | 78.8° 64.4° | 6.7 mp/h |
| Saturday, May 4 | Moderate 78 AQI US | 100% | 78.8° 64.4° | 2.2 mp/h |
| Sunday, May 5 | Moderate 75 AQI US | 100% | 73.4° 64.4° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Houston?
No locations are available.
AQI US, Metric