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Air quality in Houston
Air quality index (AQI) and PM2.5 air pollution in Houston
16 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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Scattered clouds |
| Temperature | 71.6°F |
| Humidity | 67% |
| Wind | 7.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 96 |
| 2 | Mecca, California | 86 |
| 3 | Casa Grande, Arizona | 76 |
| 4 | Coachella, California | 74 |
| 5 | Yucaipa, California | 70 |
| 6 | Pahrump, Nevada | 68 |
| 7 | Redlands, California | 67 |
| 8 | San Bernardino, California | 66 |
| 9 | Castaic, California | 62 |
| 10 | El Centro, California | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
44*
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.7*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 44 AQI US |  90% | 77° 57.2° |  11.2 mp/h |
| Sunday, May 5 | Good 27 AQI US | 100% | 62.6° 55.4° | 6.7 mp/h |
| Monday, May 6 | Good 36 AQI US | 80% | 78.8° 59° | 6.7 mp/h |
| Tuesday, May 7 | Good 37 AQI US | 100% | 80.6° 66.2° | 13.4 mp/h |
| Wednesday, May 8 | Good 38 AQI US | 100% | 82.4° 64.4° | 13.4 mp/h |
| Thursday, May 9 | Good 40 AQI US | 90% | 71.6° 50° | 11.2 mp/h |
| Friday, May 10 | Good 25 AQI US |  | 69.8° 50° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Houston?
No locations are available.
AQI US, Metric