AddAir quality in Watertown
Air quality index (AQI⁺) and PM2.5 air pollution in Watertown • 23 Followers • 06:00, Nov 15 Local time
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.9 µg/m³
1°
5 km/h
77 %
Hourly forecast
Watertown air quality index (AQI⁺) forecast
Daily forecast
Watertown air quality index (AQI⁺) forecast
| Today | 20 | | 12° 1° |  11 km/h | 62% |
| Mon | 33 | | 14° 2° | 9 km/h | 60% |
| Tue | 45 | | 16° 3° | 6 km/h | 54% |
Air pollutants
What is the current air quality in Watertown?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Watertown today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Watertown today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Watertown
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Watertown
History
Historic air quality graph for Watertown
Historic air quality near Watertown
History
Historic air quality graph for Watertown
Most polluted locations near Watertown
Worldwide AQI⁺ rankingCity ranking
