Air quality in Waterloo
Air quality index (AQI⁺) and PM2.5 air pollution in Waterloo • 17 Followers • 04:00, Apr 17 Local time
32*
US AQI⁺Good
Main pollutant:
PM2.5
5.7 µg/m³
20°
31 km/h
93 %
Hourly forecast
Waterloo air quality index (AQI⁺) forecast
Daily forecast
Waterloo air quality index (AQI⁺) forecast
| Today | 25 | 21° 8° | 36 km/h | 64% | |
| Sat | 8 | 14° 0° | 30 km/h | 40% | |
| Sun | 12 | 19° 1° | 21 km/h | 38% |
Air pollutants
What is the current air quality in Waterloo?
PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.
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











