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Air quality in Williamson
Air quality index (AQI) and PM2.5 air pollution in Williamson
25 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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Williamson?
| Weather | Clear sky |
| Temperature | 30.2°F |
| Humidity | 78% |
| Wind | 1 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 162 |
| 2 | Fort Worth, Texas | 72 |
| 3 | Pahrump, Nevada | 72 |
| 4 | North Charleston, South Carolina | 67 |
| 5 | Lewisville, Texas | 66 |
| 6 | Savannah, Georgia | 65 |
| 7 | San Antonio, Texas | 63 |
| 8 | Midlothian, Texas | 62 |
| 9 | Boerne, Texas | 59 |
| 10 | Dallas, Texas | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Williamson aqi ranking
Real-time Williamson air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Williamson Station | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
20*
live AQI index
Good
Overview
What is the current air quality in Williamson?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20* US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.4*µg/m³ | |
| O3 | 48*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 20 AQI US |  | 48.2° 30.2° |  8.9 mp/h |
| Saturday, Apr 27 | Good 16 AQI US |  100% | 53.6° 41° | 20.1 mp/h |
| Sunday, Apr 28 | Good 44 AQI US | 90% | 62.6° 46.4° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 51 AQI US  | 80% | 57.2° 46.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 67 AQI US | 100% | 60.8° 55.4° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 65 AQI US | 90% | 68° 51.8° | 11.2 mp/h |
| Thursday, May 2 | Good 17 AQI US |  | 53.6° 48.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Williamson?
AQI US, Metric