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Air quality in Houston
Air quality index (AQI) and PM2.5 air pollution in Houston
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Houston Air Quality Map
Real-time Houston air pollution map
AIR QUALITY DATA CONTRIBUTORS
Pennsylvania Department of Environmental Protection (Pennsylvania DEP)
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Pollen
What is the pollen count in Houston today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 88% |
| Wind | 9.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 65 |
| 2 | Corpus Christi, Texas | 59 |
| 3 | Urbana, Illinois | 59 |
| 4 | Champaign, Illinois | 58 |
| 5 | Beaver, Pennsylvania | 56 |
| 6 | Charleston, West Virginia | 56 |
| 7 | Braddock, Pennsylvania | 55 |
| 8 | The Woodlands, Texas | 55 |
| 9 | Columbia, South Carolina | 53 |
| 10 | Marietta, Ohio | 53 |
(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 | 45 |
(local time)
SEE WORLD AQI RANKING
US AQI
45
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.8µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Houston is currently 2.2 times the WHO annual air quality guideline value
Forecast
Houston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 22 AQI US |  | 66.2° 37.4° |  11.2 mp/h |
| Friday, Apr 26 | Good 35 AQI US |  | 77° 48.2° | 13.4 mp/h |
| Saturday, Apr 27 | Good 46 AQI US | | 73.4° 57.2° | 11.2 mp/h |
| Today | Good 45 AQI US | 90% | 73.4° 57.2° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 55 AQI US  | | 75.2° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 53 AQI US | 100% | 69.8° 55.4° | 11.2 mp/h |
| Wednesday, May 1 | Good 49 AQI US | | 71.6° 50° | 4.5 mp/h |
| Thursday, May 2 | Moderate 58 AQI US | | 77° 53.6° | 4.5 mp/h |
| Friday, May 3 | Moderate 73 AQI US | | 78.8° 57.2° | 11.2 mp/h |
| Saturday, May 4 | Moderate 67 AQI US | 100% | 77° 59° | 11.2 mp/h |
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Houston air quality data attribution
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Government Contributor
Where is the cleanest air quality in Houston?
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AQI US, Metric