AddAir quality in Watertown
Air quality index (AQI⁺) and PM2.5 air pollution in Watertown • 19:00, Nov 11
53*
US AQI⁺Moderate
Main pollutant:
PM2.5
10.4 µg/m³
18°
4 km/h
62 %
Hourly forecast
Watertown air quality index (AQI⁺) forecast
Daily forecast
Watertown air quality index (AQI⁺) forecast
| Today | 54 |  | 25° 16° |  15 km/h | 63% |
| Thu | 58 |  | 19° 10° | 16 km/h | 44% |
| Fri | 55 |  | 16° 6° | 10 km/h | 40% |
Air pollutants
What is the current air quality in Watertown?
PM2.5 concentration is currently 2.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Watertown
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Watertown today?
Index
Moderate
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Watertown today?
Index
Moderate
Tree Low | 25% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Watertown
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Watertown
Worldwide AQI⁺ 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⁺ ranking
