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 Port Chester
Air quality index (AQI) and PM2.5 air pollution in Port Chester
186 people follow this city
Port Chester Air Quality Map
Real-time Port Chester air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Port Chester today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Port Chester?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 80% |
| Wind | 2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 302 |
| 2 | Corpus Christi, Texas | 95 |
| 3 | Coachella, California | 90 |
| 4 | Lubbock, Texas | 84 |
| 5 | Thermal, California | 82 |
| 6 | Campo, California | 77 |
| 7 | Dundalk, Maryland | 70 |
| 8 | Pahrump, Nevada | 69 |
| 9 | San Antonio, Texas | 68 |
| 10 | Lothian, Maryland | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
46*
live AQI index
Good
Overview
What is the current air quality in Port Chester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.3*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Port Chester is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Port Chester?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Port Chester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 46 AQI US |  100% | 77° 66.2° |  8.9 mp/h |
| Friday, May 24 | Moderate 57 AQI US  |  | 80.6° 62.6° | 8.9 mp/h |
| Saturday, May 25 | Moderate 58 AQI US | 50% | 75.2° 60.8° | 8.9 mp/h |
| Sunday, May 26 | Moderate 61 AQI US | | 73.4° 60.8° | 6.7 mp/h |
| Monday, May 27 | Moderate 52 AQI US | 40% | 62.6° 59° | 11.2 mp/h |
| Tuesday, May 28 | Moderate 60 AQI US | 100% | 59° 57.2° | 17.9 mp/h |
| Wednesday, May 29 | Moderate 64 AQI US | 100% | 75.2° 59° | 13.4 mp/h |
Interested in hourly forecast? Get the app
Where is the cleanest air quality in Port Chester?
No locations are available.
AQI US, Metric