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Air quality in Williamsville
Air quality index (AQI) and PM2.5 air pollution in Williamsville
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Williamsville Air Quality Map
Real-time Williamsville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Williamsville today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Williamsville?
| Weather | Mist |
| Temperature | 48.2°F |
| Humidity | 92% |
| Wind | 10.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 104 |
| 2 | Visalia, California | 104 |
| 3 | Palm Desert, California | 85 |
| 4 | Three Rivers, California | 81 |
| 5 | Deschutes River Woods, Oregon | 80 |
| 6 | Bakersfield, California | 79 |
| 7 | Allentown, Pennsylvania | 78 |
| 8 | Corpus Christi, Texas | 68 |
| 9 | Lewisville, Texas | 68 |
| 10 | Bethlehem, Pennsylvania | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Williamsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Williamsville is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Williamsville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Williamsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 41 AQI US |  100% | 55.4° 46.4° |  13.4 mp/h |
| Friday, Apr 19 | Good 34 AQI US | 100% | 57.2° 44.6° | 15.7 mp/h |
| Saturday, Apr 20 | Good 13 AQI US | 20% | 46.4° 39.2° | 17.9 mp/h |
| Sunday, Apr 21 | Good 7 AQI US |  | 46.4° 35.6° | 15.7 mp/h |
| Monday, Apr 22 | Good 8 AQI US |  | 53.6° 37.4° | 11.2 mp/h |
| Tuesday, Apr 23 | Good 11 AQI US | 100% | 55.4° 41° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 43 AQI US | 100% | 46.4° 33.8° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Williamsville?
No locations are available.
AQI US, Metric