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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)
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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 | Clear sky |
| Temperature | 75.2°F |
| Humidity | 38% |
| Wind | 5.7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Coachella, California | 107 |
| 2 | Mecca, California | 94 |
| 3 | Corpus Christi, Texas | 93 |
| 4 | San Bernardino, California | 88 |
| 5 | Pahrump, Nevada | 82 |
| 6 | Fontana, California | 79 |
| 7 | San Fernando, California | 79 |
| 8 | Yucaipa, California | 79 |
| 9 | Redlands, California | 78 |
| 10 | North Hollywood, California | 74 |
(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 | 31 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Economy has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
31
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Houston is currently 1.1 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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 20 AQI US | | 62.6° 42.8° |  8.9 mp/h |
| Thursday, May 30 | Good 23 AQI US | | 69.8° 39.2° | 4.5 mp/h |
| Friday, May 31 | Good 28 AQI US | | 75.2° 46.4° | 4.5 mp/h |
| Today | Good 31 AQI US | | 75.2° 46.4° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 65 AQI US  |  100% | 60.8° 55.4° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 70 AQI US | 60% | 75.2° 59° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 58 AQI US |  | 80.6° 59° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 71 AQI US | 100% | 73.4° 60.8° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 77 AQI US | 100% | 71.6° 55.4° | 17.9 mp/h |
| Friday, Jun 7 | Good 23 AQI US | 100% | 55.4° 48.2° | 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