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 Cos Cob
Air quality index (AQI) and PM2.5 air pollution in Cos Cob
50 people follow this city
Cos Cob Air Quality Map
Real-time Cos Cob air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Cos Cob today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Cos Cob?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 77% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Duluth, Minnesota | 134 |
| 2 | Corpus Christi, Texas | 112 |
| 3 | Fontana, California | 87 |
| 4 | Hot Springs, South Dakota | 87 |
| 5 | Claremont, California | 85 |
| 6 | San Bernardino, California | 84 |
| 7 | La Verne, California | 83 |
| 8 | San Gabriel, California | 82 |
| 9 | Upland, California | 81 |
| 10 | Pomona, California | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
13*
live AQI index
Good
Overview
What is the current air quality in Cos Cob?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.4*µg/m³ | |
✓
PM2.5 concentration in Cos Cob air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Cos Cob?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Cos Cob air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 13 AQI US |  60% | 53.6° 48.2° |  6.7 mp/h |
| Monday, May 13 | Good 33 AQI US |  | 66.2° 46.4° | 13.4 mp/h |
| Tuesday, May 14 | Good 28 AQI US | 100% | 68° 53.6° | 13.4 mp/h |
| Wednesday, May 15 | Good 28 AQI US | 100% | 59° 55.4° | 11.2 mp/h |
| Thursday, May 16 | Good 19 AQI US |  | 71.6° 55.4° | 6.7 mp/h |
| Friday, May 17 | Good 18 AQI US | | 68° 55.4° | 6.7 mp/h |
| Saturday, May 18 | Moderate 65 AQI US  | 100% | 62.6° 57.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Cos Cob?
No locations are available.
AQI US, Metric