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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 | None | |
 | Weed pollen | None |
Weather
What is the current weather in Watertown?
| Weather | Broken clouds |
| Temperature | 42.8°F |
| Humidity | 55% |
| Wind | 3 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 78 |
| 2 | Boerne, Texas | 75 |
| 3 | San Antonio, Texas | 75 |
| 4 | Three Rivers, California | 72 |
| 5 | Georgetown, Texas | 69 |
| 6 | Leander, Texas | 68 |
| 7 | Springville, California | 67 |
| 8 | Midlothian, Texas | 65 |
| 9 | Round Rock, Texas | 63 |
| 10 | Saint Louis, Missouri | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
4*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1*µg/m³ | |
✓
PM2.5 concentration in Watertown air currently meets 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 4 AQI US | | 41° 32° |  22.4 mp/h |
| Friday, Apr 19 | Good 5 AQI US | | 46.4° 32° | 15.7 mp/h |
| Saturday, Apr 20 | Good 9 AQI US |  | 55.4° 33.8° | 11.2 mp/h |
| Sunday, Apr 21 | Good 12 AQI US |  100% | 57.2° 41° | 17.9 mp/h |
| Monday, Apr 22 | Good 10 AQI US |  50% | 46.4° 33.8° | 20.1 mp/h |
| Tuesday, Apr 23 | Good 4 AQI US | | 48.2° 30.2° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 4 AQI US | | 59° 35.6° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Watertown?
No locations are available.
AQI US, Metric