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Air quality in Greenwich
Air quality index (AQI) and PM2.5 air pollution in Greenwich
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Greenwich Air Quality Map
Real-time Greenwich air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Greenwich today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenwich?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 81% |
| Wind | 6.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Santa Maria, California | 100 |
| 2 | Edmond, Oklahoma | 66 |
| 3 | Oklahoma City, Oklahoma | 66 |
| 4 | Mecca, California | 64 |
| 5 | Lewisville, Texas | 59 |
| 6 | Nipomo, California | 59 |
| 7 | Milwaukee, Wisconsin | 58 |
| 8 | Victorville, California | 58 |
| 9 | Banning, California | 57 |
| 10 | Big Bear Lake, California | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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 | 4.6*µg/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 |
|---|---|---|---|---|
| Today | Good 19 AQI US |  | 73.4° 50° |  17.9 mp/h |
| Wednesday, May 1 | Good 20 AQI US |  30% | 73.4° 48.2° | 6.7 mp/h |
| Thursday, May 2 | Good 49 AQI US | 100% | 66.2° 57.2° | 8.9 mp/h |
| Friday, May 3 | Moderate 57 AQI US  | | 64.4° 53.6° | 8.9 mp/h |
| Saturday, May 4 | Moderate 68 AQI US | | 60.8° 51.8° | 13.4 mp/h |
| Sunday, May 5 | Moderate 54 AQI US | | 66.2° 46.4° | 6.7 mp/h |
| Monday, May 6 | Moderate 75 AQI US |  | 73.4° 51.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Greenwich?
No locations are available.
AQI US, Metric