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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Williamson?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 17% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 89 |
| 2 | Palm Desert, California | 82 |
| 3 | Casa Grande, Arizona | 79 |
| 4 | San Antonio, Texas | 76 |
| 5 | Townsend, Tennessee | 76 |
| 6 | Canton, Ohio | 73 |
| 7 | New Braunfels, Texas | 73 |
| 8 | Boerne, Texas | 71 |
| 9 | Indio, California | 71 |
| 10 | Pahrump, Nevada | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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 | 4.5*µg/m³ | |
✓
PM2.5 concentration in Williamson air currently meets 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 |
|---|---|---|---|---|
| Today | Good 24 AQI US |  | 71.6° 51.8° |  31.3 mp/h |
| Monday, May 20 | Moderate 58 AQI US  |  | 73.4° 46.4° | 15.7 mp/h |
| Tuesday, May 21 | Good 28 AQI US | | 75.2° 50° | 15.7 mp/h |
| Wednesday, May 22 | Moderate 52 AQI US | | 73.4° 50° | 17.9 mp/h |
| Thursday, May 23 | Moderate 67 AQI US | | 71.6° 50° | 22.4 mp/h |
| Friday, May 24 | Moderate 67 AQI US | | 71.6° 50° | 22.4 mp/h |
| Saturday, May 25 | Moderate 66 AQI US | | 71.6° 48.2° | 15.7 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 Williamson?
No locations are available.
AQI US, Metric