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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 | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 53% |
| Wind | 8.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 126 |
| 2 | Aiken, South Carolina | 61 |
| 3 | Casa Grande, Arizona | 61 |
| 4 | Pahrump, Nevada | 61 |
| 5 | Portola, California | 59 |
| 6 | Thermal, California | 55 |
| 7 | Spokane, Washington | 51 |
| 8 | Herriman, Utah | 50 |
| 9 | Hot Springs, South Dakota | 49 |
| 10 | Rapid City, South Dakota | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Watertown is currently 2.1 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 43 AQI US |  70% | 68° 48.2° |  8.9 mp/h |
| Thursday, Apr 25 | Good 17 AQI US | | 69.8° 42.8° | 4.5 mp/h |
| Friday, Apr 26 | Good 43 AQI US | 50% | 73.4° 53.6° | 15.7 mp/h |
| Saturday, Apr 27 | Moderate 60 AQI US  | 40% | 73.4° 62.6° | 15.7 mp/h |
| Sunday, Apr 28 | Moderate 75 AQI US | 30% | 75.2° 62.6° | 15.7 mp/h |
| Monday, Apr 29 | Moderate 65 AQI US | 80% | 73.4° 62.6° | 13.4 mp/h |
| Tuesday, Apr 30 | Moderate 78 AQI US | 60% | 78.8° 59° | 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