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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 | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Watertown?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 38% |
| Wind | 15 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 172 |
| 2 | Cleveland, Ohio | 83 |
| 3 | Palm Desert, California | 61 |
| 4 | Nevada County, California | 60 |
| 5 | Albuquerque, New Mexico | 59 |
| 6 | Anchorage, Alaska | 59 |
| 7 | Hollywood, California | 57 |
| 8 | Thermal, California | 57 |
| 9 | Campo, California | 53 |
| 10 | Casa Grande, Arizona | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Watertown is currently 1.2 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 25 AQI US | | 69.8° 41° |  13.4 mp/h |
| Wednesday, Apr 24 | Good 29 AQI US |  90% | 66.2° 48.2° | 8.9 mp/h |
| Thursday, Apr 25 | Good 17 AQI US |  | 69.8° 41° | 6.7 mp/h |
| Friday, Apr 26 | Good 47 AQI US | 100% | 68° 53.6° | 13.4 mp/h |
| Saturday, Apr 27 | Moderate 60 AQI US  | 20% | 75.2° 62.6° | 17.9 mp/h |
| Sunday, Apr 28 | Moderate 75 AQI US | | 77° 62.6° | 15.7 mp/h |
| Monday, Apr 29 | Moderate 58 AQI US | 40% | 75.2° 62.6° | 13.4 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