Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Westchester
Air quality index (AQI) and PM2.5 air pollution in Westchester
179 people follow this city
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 | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westchester?
| Weather | Broken clouds |
| Temperature | 80.6°F |
| Humidity | 61% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mission, Texas | 156 |
| 2 | New Braunfels, Texas | 123 |
| 3 | Georgetown, Texas | 112 |
| 4 | San Antonio, Texas | 108 |
| 5 | Austin, Texas | 107 |
| 6 | Round Rock, Texas | 106 |
| 7 | Corpus Christi, Texas | 105 |
| 8 | Boerne, Texas | 103 |
| 9 | Cedar Park, Texas | 102 |
| 10 | Leander, Texas | 100 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
62*
live AQI index
Moderate
Overview
What is the current air quality in Westchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 62* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15*µg/m³ | |
!
PM2.5
x3
PM2.5 concentration in Westchester is currently 3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westchester?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Westchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 62 AQI US |  100% | 82.4° 69.8° |  11.2 mp/h |
| Wednesday, Jun 5 | Good 44 AQI US  | 100% | 78.8° 64.4° | 11.2 mp/h |
| Thursday, Jun 6 | Good 12 AQI US | 100% | 66.2° 55.4° | 15.7 mp/h |
| Friday, Jun 7 | Good 7 AQI US | 40% | 60.8° 51.8° | 13.4 mp/h |
| Saturday, Jun 8 | Good 11 AQI US | 40% | 71.6° 50° | 11.2 mp/h |
| Sunday, Jun 9 | Good 27 AQI US | 30% | 69.8° 55.4° | 11.2 mp/h |
| Monday, Jun 10 | Good 21 AQI US | 90% | 59° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
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