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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 SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Houston today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Rain |
| Temperature | 51.8°F |
| Humidity | 44% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 168 |
| 2 | Fort Worth, Texas | 66 |
| 3 | Savannah, Georgia | 66 |
| 4 | Pahrump, Nevada | 63 |
| 5 | Lewisville, Texas | 62 |
| 6 | North Charleston, South Carolina | 62 |
| 7 | New Braunfels, Texas | 61 |
| 8 | Ocala, Florida | 61 |
| 9 | Midlothian, Texas | 60 |
| 10 | Charleston, South Carolina | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
4*
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1*µg/m³ | |
✓
PM2.5 concentration in Houston air currently meets 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 4 AQI US |  | 48.2° 37.4° |  4.5 mp/h |
| Friday, Apr 26 | Good 7 AQI US | | 53.6° 37.4° | 2.2 mp/h |
| Saturday, Apr 27 | Good 5 AQI US |  | 53.6° 37.4° | 2.2 mp/h |
| Sunday, Apr 28 | Good 10 AQI US | | 53.6° 39.2° | 4.5 mp/h |
| Monday, Apr 29 | Good 6 AQI US | | 53.6° 39.2° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 5 AQI US | | 51.8° 39.2° | 2.2 mp/h |
| Wednesday, May 1 | Good 8 AQI US | 30% | 55.4° 39.2° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Houston?
No locations are available.
AQI US, Metric