Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Greenwich
Air quality index (AQI) and PM2.5 air pollution in Greenwich
3.8K people follow this city
Greenwich Air Quality Map
Real-time Greenwich air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Greenwich today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenwich?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 80% |
| Wind | 3.4 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 60 |
| 2 | Detroit, Michigan | 57 |
| 3 | Saint Clair, Pennsylvania | 57 |
| 4 | Corpus Christi, Texas | 56 |
| 5 | Casa Grande, Arizona | 55 |
| 6 | Champaign, Illinois | 55 |
| 7 | Galveston, Texas | 55 |
| 8 | Gary, Indiana | 55 |
| 9 | Hammond, Indiana | 55 |
| 10 | The Woodlands, Texas | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Greenwich aqi ranking
Real-time Greenwich air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Andrews Farm Road | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
19
live AQI index
Good
Overview
What is the current air quality in Greenwich?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.7µg/m³ | |
✓
PM2.5 concentration in Greenwich air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greenwich?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Greenwich air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 17 AQI US |  | 53.6° 41° |  8.9 mp/h |
| Friday, Apr 26 | Good 13 AQI US | | 57.2° 44.6° | 13.4 mp/h |
| Saturday, Apr 27 | Good 13 AQI US |  | 71.6° 50° | 11.2 mp/h |
| Today | Good 19 AQI US | 90% | 71.6° 50° | 11.2 mp/h |
| Monday, Apr 29 | Good 44 AQI US |  | 75.2° 59° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 49 AQI US | 100% | 60.8° 50° | 13.4 mp/h |
| Wednesday, May 1 | Good 46 AQI US | 50% | 57.2° 50° | 8.9 mp/h |
| Thursday, May 2 | Good 40 AQI US | | 64.4° 51.8° | 8.9 mp/h |
| Friday, May 3 | Good 18 AQI US | | 69.8° 51.8° | 11.2 mp/h |
| Saturday, May 4 | Good 25 AQI US | | 73.4° 57.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Greenwich air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Greenwich?
AQI US, Metric