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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Watertown?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 67% |
| Wind | 7.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lincoln, Nebraska | 135 |
| 2 | Des Moines, Iowa | 129 |
| 3 | Decorah, Iowa | 122 |
| 4 | Lawrence, Kansas | 122 |
| 5 | Omaha, Nebraska | 117 |
| 6 | Sparta, Wisconsin | 108 |
| 7 | Muskegon, Michigan | 104 |
| 8 | Carter Lake, Iowa | 93 |
| 9 | Mecca, California | 90 |
| 10 | Evanston, Illinois | 89 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in Watertown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.3*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Watertown is currently 1.1 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 29 AQI US |  | 68° 46.4° |  8.9 mp/h |
| Wednesday, May 15 | Good 20 AQI US |  80% | 66.2° 48.2° | 13.4 mp/h |
| Thursday, May 16 | Good 29 AQI US | 100% | 64.4° 53.6° | 13.4 mp/h |
| Friday, May 17 | Good 29 AQI US |  | 73.4° 51.8° | 6.7 mp/h |
| Saturday, May 18 | Good 19 AQI US | 100% | 77° 55.4° | 15.7 mp/h |
| Sunday, May 19 | Good 24 AQI US | 100% | 69.8° 46.4° | 11.2 mp/h |
| Monday, May 20 | Good 16 AQI US | 40% | 71.6° 51.8° | 17.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Watertown?
No locations are available.
AQI US, Metric