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Air quality in Westchester
Air quality index (AQI) and PM2.5 air pollution in Westchester
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Westchester Air Quality Map
Real-time Westchester air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Westchester today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Westchester?
| Weather | Few clouds |
| Temperature | 44.6°F |
| Humidity | 82% |
| Wind | 5.7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Visalia, California | 98 |
| 2 | Porterville, California | 83 |
| 3 | Corpus Christi, Texas | 73 |
| 4 | Lothian, Maryland | 70 |
| 5 | Bakersfield, California | 69 |
| 6 | Three Rivers, California | 69 |
| 7 | Wichita, Kansas | 69 |
| 8 | Charlottesville, Virginia | 65 |
| 9 | South Gate, California | 65 |
| 10 | Knoxville, Tennessee | 64 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There is a fire near Fox Lake. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
9*
live AQI index
Good
Overview
What is the current air quality in Westchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.2*µg/m³ | |
✓
PM2.5 concentration in Westchester air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westchester?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Westchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 9 AQI US |  100% | 53.6° 44.6° |  8.9 mp/h |
| Friday, Apr 19 | Good 17 AQI US |  | 57.2° 41° | 15.7 mp/h |
| Saturday, Apr 20 | Good 5 AQI US |  | 51.8° 39.2° | 11.2 mp/h |
| Sunday, Apr 21 | Good 6 AQI US | | 55.4° 37.4° | 8.9 mp/h |
| Monday, Apr 22 | Good 7 AQI US | | 62.6° 42.8° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 8 AQI US | 100% | 51.8° 42.8° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 11 AQI US | | 48.2° 39.2° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Westchester?
No locations are available.
AQI US, Metric