Air quality in Waterloo
Air quality index (AQI⁺) and PM2.5 air pollution in Waterloo • 12 Followers • 15:00, Jul 29 Local time
46*
US AQI⁺Good
Main pollutant:
PM2.5
8.2 µg/m³
27°
13 km/h
77 %
Hourly forecast
Waterloo air quality index (AQI⁺) forecast
Daily forecast
Waterloo air quality index (AQI⁺) forecast
| Today | 46 | 29° 24° | 19 km/h | 82% | |
| Thu | 50 | 28° 24° | 17 km/h | 80% | |
| Fri | 59 | 27° 23° | 16 km/h | 86% |
Air pollutants
What is the current air quality in Waterloo?
PM2.5 concentration is currently 1.6 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 |
Protect yourself from air pollution in Waterloo
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect 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

















