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 Danbury
Air quality index (AQI) and PM2.5 air pollution in Danbury
5 people follow this city
Danbury Air Quality Map
Real-time Danbury air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Danbury today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Danbury?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 100% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Claremont, California | 86 |
| 3 | Corpus Christi, Texas | 84 |
| 4 | Redlands, California | 83 |
| 5 | Pasadena, California | 81 |
| 6 | San Bernardino, California | 80 |
| 7 | San Fernando, California | 80 |
| 8 | Glendale, California | 78 |
| 9 | Glendora, California | 78 |
| 10 | Mount Lebanon, Pennsylvania | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Danbury?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.9*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Danbury is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Danbury?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Danbury air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  80% | 89.6° 73.4° |  11.2 mp/h |
| Sunday, Jun 2 | Moderate 56 AQI US | | 87.8° 77° | 13.4 mp/h |
| Monday, Jun 3 | Moderate 51 AQI US | | 87.8° 77° | 17.9 mp/h |
| Tuesday, Jun 4 | Moderate 58 AQI US | | 89.6° 78.8° | 15.7 mp/h |
| Wednesday, Jun 5 | Moderate 67 AQI US | | 89.6° 77° | 13.4 mp/h |
| Thursday, Jun 6 | Moderate 64 AQI US | | 91.4° 75.2° | 11.2 mp/h |
| Friday, Jun 7 | Moderate 65 AQI US | 30% | 93.2° 75.2° | 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 Danbury?
No locations are available.
AQI US, Metric