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Air quality in Watertown
Air quality index (AQI) and PM2.5 air pollution in Watertown
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Watertown Air Quality Map
Real-time Watertown air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Watertown today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Watertown?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 63% |
| Wind | 9.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 97 |
| 2 | Maricopa, Arizona | 91 |
| 3 | Canton, Ohio | 87 |
| 4 | Mecca, California | 81 |
| 5 | Townsend, Tennessee | 80 |
| 6 | Casa Grande, Arizona | 77 |
| 7 | Pahrump, Nevada | 73 |
| 8 | Detroit, Michigan | 70 |
| 9 | New Braunfels, Texas | 70 |
| 10 | San Antonio, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
39*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 39* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.2*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Watertown is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Watertown?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Watertown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 39 AQI US |  100% | 73.4° 59° |  8.9 mp/h |
| Tuesday, May 21 | Moderate 56 AQI US  | 100% | 69.8° 50° | 22.4 mp/h |
| Wednesday, May 22 | Good 24 AQI US | 30% | 62.6° 48.2° | 22.4 mp/h |
| Thursday, May 23 | Good 12 AQI US |  | 73.4° 50° | 13.4 mp/h |
| Friday, May 24 | Good 15 AQI US | 100% | 64.4° 51.8° | 15.7 mp/h |
| Saturday, May 25 | Good 8 AQI US | 30% | 60.8° 48.2° | 4.5 mp/h |
| Sunday, May 26 | Good 9 AQI US | | 69.8° 44.6° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Watertown?
No locations are available.
AQI US, Metric