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 Brewster
Air quality index (AQI) and PM2.5 air pollution in Brewster
2 people follow this city
Brewster Air Quality Map
Real-time Brewster air pollution map
Pollen
What is the pollen count in Brewster today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Brewster?
| Weather | Rain |
| Temperature | 59°F |
| Humidity | 61% |
| Wind | 1.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bethlehem, Pennsylvania | 99 |
| 2 | Coopersburg, Pennsylvania | 91 |
| 3 | Quakertown, Pennsylvania | 89 |
| 4 | Allentown, Pennsylvania | 85 |
| 5 | Princeton, New Jersey | 80 |
| 6 | Trenton, New Jersey | 77 |
| 7 | Philadelphia, Pennsylvania | 71 |
| 8 | Ferdinand, Indiana | 65 |
| 9 | Leesburg, Virginia | 64 |
| 10 | Ashburn, Virginia | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Brewster aqi ranking
Real-time Brewster air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Brewster Station | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Brewster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6*µg/m³ | |
| O3 | 60*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Brewster is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Brewster?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Brewster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 25 AQI US | 100% | 66.2° 51.8° |  8.9 mp/h |
| Wednesday, May 1 | Good 32 AQI US | 40% | 73.4° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Moderate 52 AQI US  |  | 71.6° 46.4° | 6.7 mp/h |
| Friday, May 3 | Moderate 62 AQI US | 90% | 66.2° 55.4° | 8.9 mp/h |
| Saturday, May 4 | Moderate 74 AQI US | 20% | 73.4° 53.6° | 6.7 mp/h |
| Sunday, May 5 | Moderate 73 AQI US | 30% | 66.2° 50° | 8.9 mp/h |
| Monday, May 6 | Good 50 AQI US |  | 68° 46.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Brewster?
AQI US, Metric