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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 | Clear sky |
| Temperature | 35.6°F |
| Humidity | 73% |
| Wind | 0 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 97 |
| 2 | Georgetown, Texas | 96 |
| 3 | San Antonio, Texas | 94 |
| 4 | Leander, Texas | 90 |
| 5 | Austin, Texas | 87 |
| 6 | Round Rock, Texas | 85 |
| 7 | Yosemite Np Turtleback Dome, California | 83 |
| 8 | Phoenix, Arizona | 81 |
| 9 | Maricopa, Arizona | 79 |
| 10 | New Braunfels, Texas | 76 |
(local time)
SEE WORLD AQI RANKING
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US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8*µg/m³ | |
✓
PM2.5 concentration in Houston air currently meets the WHO annual air quality guideline value
Forecast
Houston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 12 AQI US |  | 51.8° 35.6° |  4.5 mp/h |
| Sunday, Apr 28 | Good 9 AQI US |  | 53.6° 37.4° | 2.2 mp/h |
| Monday, Apr 29 | Good 14 AQI US |  | 53.6° 39.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 12 AQI US |  80% | 48.2° 41° | 4.5 mp/h |
| Wednesday, May 1 | Good 7 AQI US | 40% | 50° 39.2° | 2.2 mp/h |
| Thursday, May 2 | Good 5 AQI US | | 51.8° 39.2° | 2.2 mp/h |
| Friday, May 3 | Good 6 AQI US | | 51.8° 41° | 4.5 mp/h |
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Where is the cleanest air quality in Houston?
No locations are available.
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AQI US, Metric