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Air quality in Williamson
Air quality index (AQI) and PM2.5 air pollution in Williamson
9 people follow this city
Williamson Air Quality Map
Real-time Williamson air pollution map
Pollen
What is the pollen count in Williamson today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Williamson?
| Weather | Clear sky |
| Temperature | 77°F |
| Humidity | 56% |
| Wind | 2 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 62 |
| 2 | Harrisburg, Pennsylvania | 62 |
| 3 | Lancaster, Pennsylvania | 59 |
| 4 | The Woodlands, Texas | 59 |
| 5 | Carlisle, Pennsylvania | 58 |
| 6 | Elizabethtown, Pennsylvania | 58 |
| 7 | Galveston, Texas | 58 |
| 8 | Kalamazoo, Michigan | 57 |
| 9 | Allentown, Pennsylvania | 55 |
| 10 | Ann Arbor, Michigan | 52 |
(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 | Georgia Station | 2 |
(local time)
SEE WORLD AQI RANKING
US AQI
42*
live AQI index
Good
Overview
What is the current air quality in Williamson?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 42* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.2*µg/m³ | |
| O3 | 4*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Williamson is currently 2 times the WHO annual air quality guideline value
Forecast
Williamson air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 42 AQI US | | 77° 55.4° |  8.9 mp/h |
| Monday, Apr 29 | Moderate 52 AQI US  |  | 78.8° 53.6° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 51 AQI US |  30% | 80.6° 60.8° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 52 AQI US | | 84.2° 59° | 2.2 mp/h |
| Thursday, May 2 | Moderate 54 AQI US |  | 84.2° 60.8° | 6.7 mp/h |
| Friday, May 3 | Moderate 62 AQI US | 80% | 80.6° 60.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 57 AQI US | 100% | 77° 60.8° | 6.7 mp/h |
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Where is the cleanest air quality in Williamson?
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AQI US, Metric