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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 | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Watertown?
| Weather | Mist |
| Temperature | 48.2°F |
| Humidity | 100% |
| Wind | 0 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 157 |
| 2 | Hamilton, Montana | 94 |
| 3 | Maricopa, Arizona | 65 |
| 4 | Indio, California | 63 |
| 5 | Yucaipa, California | 56 |
| 6 | Libby, Montana | 54 |
| 7 | Columbus, Ohio | 53 |
| 8 | Loretto, Tennessee | 53 |
| 9 | Missoula, Montana | 53 |
| 10 | Atlanta, Georgia | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Watertown is currently 1.8 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 37 AQI US |  | 80.6° 48.2° |  4.5 mp/h |
| Thursday, Apr 25 | Good 43 AQI US | | 84.2° 57.2° | 4.5 mp/h |
| Friday, Apr 26 | Good 38 AQI US |  | 84.2° 60.8° | 11.2 mp/h |
| Saturday, Apr 27 | Good 21 AQI US | | 78.8° 64.4° | 11.2 mp/h |
| Sunday, Apr 28 | Good 23 AQI US | | 82.4° 60.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 24 AQI US | | 87.8° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 23 AQI US | | 87.8° 60.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Watertown?
No locations are available.
AQI US, Metric