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Air quality in Houston
Air quality index (AQI) and PM2.5 air pollution in Houston
34 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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Houston?
| Weather | Clear sky |
| Temperature | 33.8°F |
| Humidity | 93% |
| Wind | 0 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Blaine, Minnesota | 194 |
| 2 | Apple Valley, Minnesota | 182 |
| 3 | Savage, Minnesota | 182 |
| 4 | Edina, Minnesota | 181 |
| 5 | Minneapolis, Minnesota | 181 |
| 6 | Rochester, Minnesota | 172 |
| 7 | Saint Paul, Minnesota | 171 |
| 8 | Emmetsburg, Iowa | 157 |
| 9 | Detroit Lakes, Minnesota | 156 |
| 10 | L'Anse, Michigan | 153 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
11*
live AQI index
Good
Overview
What is the current air quality in Houston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2*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 11 AQI US |  70% | 50° 33.8° |  2.2 mp/h |
| Tuesday, May 14 | Good 6 AQI US | 90% | 53.6° 39.2° | 4.5 mp/h |
| Wednesday, May 15 | Good 7 AQI US |  | 55.4° 39.2° | 6.7 mp/h |
| Thursday, May 16 | Good 7 AQI US | | 50° 41° | 4.5 mp/h |
| Friday, May 17 | Good 7 AQI US | 40% | 50° 41° | 4.5 mp/h |
| Saturday, May 18 | Good 6 AQI US | | 51.8° 37.4° | 4.5 mp/h |
| Sunday, May 19 | Good 5 AQI US | | 59° 41° | 4.5 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