Air quality in Waterloo
Air quality index (AQI⁺) and PM2.5 air pollution in Waterloo • 30 Followers • 05:00, Oct 03 Local time
17*
US AQI⁺Good
Main pollutant:
PM2.5
3.1 µg/m³
9°
9 km/h
92 %
Hourly forecast
Waterloo air quality index (AQI⁺) forecast
Daily forecast
Waterloo air quality index (AQI⁺) forecast
| Today | 19 | 18° 9° | 17 km/h | 75% | |
| Sun | 18 | 19° 4° | 22 km/h | 85% | |
| Mon | 19 | 18° 6° | 16 km/h | 60% |
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 |
Protect yourself from air pollution in Waterloo
Pollen
What is the pollen count in Waterloo today?
Index
Low
Tree None | 0% |
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 Waterloo today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Waterloo
Most 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

















