Air quality in Waterloo
Air quality index (AQI⁺) and PM2.5 air pollution in Waterloo • 1.5K Followers • 17:00, Apr 24 Local time
32*
US AQI⁺Good
Main pollutant:
PM2.5
5.8 µg/m³
19°
12 km/h
34 %
Hourly forecast
Waterloo air quality index (AQI⁺) forecast
Daily forecast
Waterloo air quality index (AQI⁺) forecast
| Today | 34 | 18° 3° | 13 km/h | 59% | |
| Sat | 51 | 18° 4° | 12 km/h | 53% | |
| Sun | 49 | 16° 6° | 14 km/h | 58% |
Air pollutants
What is the current air quality in Waterloo?
PM2.5 concentration is currently 1.2 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
Pollen
What is the pollen count in Waterloo today?
Index
Low
Tree None | 0% |
Grass Low | 25% |
Weed None | 0% |
Source:
Open-Meteo.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 Low | 25% |
Weed None | 0% |
Source:
Open-Meteo.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

















