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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westchester?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 76% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 94 |
| 2 | Hot Springs, South Dakota | 69 |
| 3 | Claremont, California | 64 |
| 4 | La Habra, California | 64 |
| 5 | Fort Wayne, Indiana | 63 |
| 6 | La Verne, California | 63 |
| 7 | Port Arthur, Texas | 63 |
| 8 | Coachella, California | 62 |
| 9 | Las Cruces, New Mexico | 62 |
| 10 | Columbus, Ohio | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
23*
live AQI index
Good
Overview
What is the current air quality in Westchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*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 23 AQI US |  100% | 68° 48.2° |  13.4 mp/h |
| Sunday, May 12 | Good 31 AQI US | 90% | 78.8° 51.8° | 11.2 mp/h |
| Monday, May 13 | Good 38 AQI US | 100% | 66.2° 59° | 8.9 mp/h |
| Tuesday, May 14 | Good 42 AQI US | 100% | 59° 48.2° | 11.2 mp/h |
| Wednesday, May 15 | Good 11 AQI US |  | 62.6° 48.2° | 8.9 mp/h |
| Thursday, May 16 | Good 15 AQI US | 50% | 66.2° 50° | 6.7 mp/h |
| Friday, May 17 | Good 32 AQI US | 100% | 64.4° 55.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Westchester?
No locations are available.
AQI US, Metric