Air quality in Waterloo
Air quality index (AQI⁺) and PM2.5 air pollution in Waterloo • 30 Followers • 08:00, Apr 18 Local time
20*
US AQI⁺Good
Main pollutant:
PM2.5
3.6 µg/m³
12°
33 km/h
93 %
Hourly forecast
Waterloo air quality index (AQI ⁺) forecast
Daily forecast
Waterloo air quality index (AQI⁺) forecast
| Today | 21 | 19° 4° | 33 km/h | 82% | |
| Sun | 10 | 10° -1° | 34 km/h | 59% | |
| Mon | 14 | 9° -2° | 11 km/h | 46% |
Air pollutants
What is the current air quality in Waterloo?
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 Waterloo today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
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 Waterloo today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Waterloo
Worldwide AQI⁺ rankingHistoric air quality near Waterloo
History
Historic air quality graph for Waterloo
Historic air quality near Waterloo
History
Historic air quality graph for Waterloo











