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Air quality in Williamson
Air quality index (AQI) and PM2.5 air pollution in Williamson
38 people follow this city
Williamson Air Quality Map
Real-time Williamson air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Williamson today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Williamson?
| Weather | Scattered clouds |
| Temperature | 62.6°F |
| Humidity | 33% |
| Wind | 42 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 113 |
| 2 | Boerne, Texas | 93 |
| 3 | San Antonio, Texas | 88 |
| 4 | Leander, Texas | 86 |
| 5 | New Braunfels, Texas | 86 |
| 6 | Austin, Texas | 81 |
| 7 | Georgetown, Texas | 81 |
| 8 | Round Rock, Texas | 78 |
| 9 | Indio, California | 77 |
| 10 | El Paso, Texas | 64 |
(local time)
SEE WORLD AQI RANKING
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US AQI
24*
live AQI index
Good
Overview
What is the current air quality in Williamson?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Williamson is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Williamson?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Williamson air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 24 AQI US |  70% | 62.6° 46.4° |  22.4 mp/h |
| Today | Good 24 AQI US | 100% | 59° 42.8° | 26.8 mp/h |
| Friday, Apr 26 | Good 16 AQI US | 70% | 60.8° 39.2° | 17.9 mp/h |
| Saturday, Apr 27 | Good 4 AQI US |  | 64.4° 44.6° | 15.7 mp/h |
| Sunday, Apr 28 | Good 5 AQI US | | 69.8° 46.4° | 13.4 mp/h |
| Monday, Apr 29 | Good 9 AQI US | | 73.4° 50° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 17 AQI US | | 73.4° 51.8° | 13.4 mp/h |
| Wednesday, May 1 | Good 15 AQI US | | 73.4° 51.8° | 17.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Williamson?
No locations are available.
AQI US, Metric