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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 |
Weather
What is the current weather in Greenwich?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 65% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 86 |
| 2 | Pico Rivera, California | 82 |
| 3 | Beverly Hills, California | 81 |
| 4 | San Antonio, Texas | 79 |
| 5 | Hollywood, California | 77 |
| 6 | Boerne, Texas | 76 |
| 7 | Bakersfield, California | 75 |
| 8 | Leander, Texas | 69 |
| 9 | Round Rock, Texas | 68 |
| 10 | San Gabriel, California | 68 |
(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 | | 68° 46.4° |  11.2 mp/h |
| Friday, Apr 19 | Good 27 AQI US |  100% | 57.2° 44.6° | 20.1 mp/h |
| Saturday, Apr 20 | Good 7 AQI US | | 48.2° 37.4° | 17.9 mp/h |
| Sunday, Apr 21 | Good 6 AQI US | | 51.8° 32° | 11.2 mp/h |
| Monday, Apr 22 | Good 15 AQI US |  | 57.2° 35.6° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 14 AQI US | 100% | 55.4° 44.6° | 17.9 mp/h |
| Wednesday, Apr 24 | Good 36 AQI US | 100% | 46.4° 32° | 13.4 mp/h |
| Thursday, Apr 25 | Good 6 AQI US | | 46.4° 30.2° | 8.9 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