AddAir quality in Westchester
Air quality index (AQI⁺) and PM2.5 air pollution in Westchester • 384 Followers • 01:00, Aug 25 Local time
27*
US AQI⁺Good
Main pollutant:
PM2.5
4.9 µg/m³
19°
3 km/h
98 %
Hourly forecast
Westchester air quality index (AQI⁺) forecast
Daily forecast
Westchester air quality index (AQI⁺) forecast
| Today | 42 |  | 26° 18° |  14 km/h | 60% |
| Wed | 53 | | 30° 19° | 25 km/h | 70% |
| Thu | 59 | | 28° 19° | 15 km/h | 58% |
Air pollutants
What is the current air quality in Westchester?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Westchester today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Westchester today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comMost polluted locations near Westchester
Worldwide AQI⁺ ranking
Historic air quality near Westchester
History
Historic air quality graph for Westchester
Historic air quality near Westchester
History
Historic air quality graph for Westchester
Most polluted locations near Westchester
Worldwide AQI⁺ ranking
