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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 | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Houston?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 96% |
| Wind | 6.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 74 |
| 2 | San Antonio, Texas | 71 |
| 3 | Springville, California | 71 |
| 4 | Sequoia National Park, California | 68 |
| 5 | Porterville, California | 67 |
| 6 | Georgetown, Texas | 66 |
| 7 | Three Rivers, California | 66 |
| 8 | Leander, Texas | 62 |
| 9 | Anchorage, Alaska | 60 |
| 10 | Fairbanks, Alaska | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
63*
live AQI index
Moderate
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17.8*µg/m³ | |
!
PM2.5
x3.6
PM2.5 concentration in Houston is currently 3.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Houston?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Houston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 63 AQI US |  60% | 68° 59° |  8.9 mp/h |
| Friday, Apr 19 | Good 41 AQI US  | 90% | 60.8° 51.8° | 11.2 mp/h |
| Saturday, Apr 20 | Good 24 AQI US | 80% | 51.8° 44.6° | 8.9 mp/h |
| Sunday, Apr 21 | Good 14 AQI US |  | 64.4° 41° | 4.5 mp/h |
| Monday, Apr 22 | Good 30 AQI US | | 73.4° 44.6° | 6.7 mp/h |
| Tuesday, Apr 23 | Moderate 58 AQI US | 60% | 64.4° 50° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 35 AQI US | | 64.4° 42.8° | 6.7 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