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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenwich?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 60% |
| Wind | 11.8 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 137 |
| 2 | San Antonio, Texas | 78 |
| 3 | Boerne, Texas | 74 |
| 4 | Georgetown, Texas | 72 |
| 5 | Oklahoma City, Oklahoma | 72 |
| 6 | Leander, Texas | 70 |
| 7 | Round Rock, Texas | 70 |
| 8 | Austin, Texas | 69 |
| 9 | New Braunfels, Texas | 64 |
| 10 | Durham, North Carolina | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Greenwich?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*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 |
|---|---|---|---|---|
| Friday, Apr 26 | Good 17 AQI US |  80% | 59° 33.8° |  13.4 mp/h |
| Today | Good 17 AQI US | 100% | 62.6° 46.4° | 8.9 mp/h |
| Sunday, Apr 28 | Good 32 AQI US | 80% | 60.8° 42.8° | 11.2 mp/h |
| Monday, Apr 29 | Good 22 AQI US | 100% | 62.6° 41° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 55 AQI US  | 80% | 53.6° 46.4° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 73 AQI US | | 68° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Moderate 62 AQI US | | 66.2° 50° | 13.4 mp/h |
| Friday, May 3 | Moderate 55 AQI US | 70% | 60.8° 48.2° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Greenwich?
No locations are available.
AQI US, Metric