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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Watertown?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 100% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 156 |
| 2 | Conway, South Carolina | 73 |
| 3 | Pahrump, Nevada | 72 |
| 4 | Indio, California | 66 |
| 5 | Coachella, California | 61 |
| 6 | Decatur, Georgia | 61 |
| 7 | Marietta, Georgia | 60 |
| 8 | Nevada County, California | 59 |
| 9 | Athens, Georgia | 58 |
| 10 | Kansas City, Kansas | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Watertown is currently 2 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 41 AQI US |  | 84.2° 53.6° |  4.5 mp/h |
| Friday, Apr 26 | Good 43 AQI US |  | 84.2° 60.8° | 11.2 mp/h |
| Saturday, Apr 27 | Good 35 AQI US | | 82.4° 62.6° | 11.2 mp/h |
| Sunday, Apr 28 | Good 22 AQI US | | 82.4° 60.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 23 AQI US | | 86° 59° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 27 AQI US | | 87.8° 60.8° | 4.5 mp/h |
| Wednesday, May 1 | Good 32 AQI US |  40% | 87.8° 64.4° | 2.2 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