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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Rain |
| Temperature | 55.4°F |
| Humidity | 58% |
| Wind | 4.6 mp/h |
| Pressure | 29.5 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 87 |
| 2 | San Antonio, Texas | 86 |
| 3 | New Braunfels, Texas | 85 |
| 4 | San Bernardino, California | 84 |
| 5 | Baytown, Texas | 81 |
| 6 | Fontana, California | 80 |
| 7 | Rancho Cucamonga, California | 79 |
| 8 | San Fernando, California | 76 |
| 9 | Pahrump, Nevada | 75 |
| 10 | Glendora, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
20*
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.7*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 20 AQI US | 90% | 55.4° 46.4° |  4.5 mp/h |
| Sunday, Jun 2 | Good 11 AQI US |  | 59° 42.8° | 4.5 mp/h |
| Monday, Jun 3 | Good 6 AQI US | 30% | 62.6° 46.4° | 4.5 mp/h |
| Tuesday, Jun 4 | Good 6 AQI US | | 59° 44.6° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 6 AQI US | 100% | 53.6° 44.6° | 6.7 mp/h |
| Thursday, Jun 6 | Good 8 AQI US | 80% | 59° 46.4° | 4.5 mp/h |
| Friday, Jun 7 | Good 5 AQI US | 30% | 55.4° 42.8° | 4.5 mp/h |
| Saturday, Jun 8 | Good 5 AQI US | 50% | 59° 44.6° | 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