Air quality in Waterloo

Air quality index (AQI) and PM2.5 air pollution in Waterloo

Last update at (local time)

8.1K people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

AIR QUALITY DATA CONTRIBUTORS

3 Stations operated by

3 Contributors

https://ui-avatars.com/api/?rounded=true&name=Al-Abadleh%20IQAir&format=pnghttps://cdn.airvisual.net/tiny/default.png

Join the movement!

Get a monitor and contributor to air quality data in your city.

BECOME A CONTRIBUTOR
Find out more about contributors and data sources

Weather

What is the current weather in Waterloo?

Weather icon
WeatherFew clouds
Temperature53.6°F
Humidity83%
Wind2 mp/h
Pressure30 Hg

live aqi city ranking

Real-time Canada city ranking

#cityUS AQI
1 Gatineau, Quebec

59

2 Ottawa, Ontario

47

3 Hamilton, Ontario

45

4 Montreal, Quebec

43

5 Brampton, Ontario

41

6 Sault Ste Marie, Ontario

40

7 Toronto, Ontario

40

8 London, Ontario

39

9 Golden, British Columbia

36

10 Mississauga, Ontario

36

(local time)

SEE WORLD AQI RANKING

live Waterloo aqi ranking

Real-time Waterloo air quality ranking

#stationUS AQI
1 Lourdes Street

27

2 Lab

25

3 Westcourt Place

17

(local time)

SEE WORLD AQI RANKING

#1 Air Quality App

Free iOS and Android air quality app

AirVisual App, Free iOS and Android air quality app

US AQI

25

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Waterloo?

Air pollution levelAir quality indexMain pollutant
Good 25 US AQItrendPM2.5
PollutantsConcentration
PM2.5
6µg/m³trend
!

PM2.5

x1.2

PM2.5 concentration in Waterloo is currently 1.2 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Waterloo?

A man cycling icon
Enjoy outdoor activities
An open window icon
Open your windows to bring clean, fresh air indoors
GET A MONITOR

Forecast

Waterloo air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Friday, Mar 1

Good 17 AQI US

Human face indicating AQI level
Weather icon
41° 33.8°
Wind rotating 184 degree 6.7 mp/h
Saturday, Mar 2

Good 49 AQI US

Human face indicating AQI level
Weather icon
50° 33.8°
Wind rotating 100 degree 11.2 mp/h
Sunday, Mar 3

Good 32 AQI US

Human face indicating AQI level
Weather icon
60.8° 37.4°
Wind rotating 189 degree 15.7 mp/h
Today

Good 25 AQI US

Human face indicating AQI level
Weather icon 100%
59° 44.6°
Wind rotating 205 degree 11.2 mp/h
Tuesday, Mar 5

Good 23 AQI US

Human face indicating AQI level
Weather icon
44.6° 35.6°
Wind rotating 31 degree 13.4 mp/h
Wednesday, Mar 6

Good 14 AQI US

Human face indicating AQI level
Weather icon
41° 32°
Wind rotating 88 degree 13.4 mp/h
Thursday, Mar 7

Good 26 AQI US

Human face indicating AQI level
Weather icon 100%
44.6° 32°
Wind rotating 144 degree 15.7 mp/h
Friday, Mar 8

Good 47 AQI US

Human face indicating AQI level
Weather icon 100%
48.2° 32°
Wind rotating 224 degree 24.6 mp/h
Saturday, Mar 9

Good 8 AQI US

Human face indicating AQI level
Weather icon 50%
32° 28.4°
Wind rotating 287 degree 17.9 mp/h
Sunday, Mar 10

Good 5 AQI US

Human face indicating AQI level
Weather icon 50%
33.8° 28.4°
Wind rotating 311 degree 22.4 mp/h

Interested in hourly forecast? Get the app

How to best protect from air pollution?

Reduce your air pollution exposure in Waterloo

Waterloo air quality data attribution

3Contributors

2 Data sources

Data validated and calibrated by IQAirData validated and calibrated by IQAir

Where is the cleanest air quality in Waterloo?

Cart
Your cart is empty

Connect With IQAir

Sign up for our newsletter