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Air quality in Waterloo
Air quality index (AQI) and PM2.5 air pollution in Waterloo
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Waterloo Air Quality Map
Real-time Waterloo air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Waterloo today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Waterloo?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 92% |
| Wind | 9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Belgium city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Charleroi, Wallonia | 63 |
| 2 | Brussels, Brussels Capital | 55 |
| 3 | Gent, Flanders | 55 |
| 4 | Roeselare, Flanders | 53 |
| 5 | Deurne, Flanders | 51 |
| 6 | Antwerpen, Flanders | 47 |
| 7 | Zwijndrecht, Flanders | 47 |
| 8 | Beveren, Flanders | 45 |
| 9 | Saint-Nicolas, Wallonia | 33 |
| 10 | Liège, Wallonia | 28 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
46*
live AQI index
Good
Overview
What is the current air quality in Waterloo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.4*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Waterloo is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Waterloo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Waterloo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 46 AQI US |  70% | 59° 53.6° |  13.4 mp/h |
| Sunday, Jun 2 | Good 49 AQI US |  | 66.2° 50° | 13.4 mp/h |
| Monday, Jun 3 | Moderate 57 AQI US  | 80% | 62.6° 46.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 60 AQI US | 100% | 59° 53.6° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 34 AQI US | 20% | 62.6° 50° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 63 AQI US | | 66.2° 48.2° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 67 AQI US | | 66.2° 44.6° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Waterloo?
No locations are available.
AQI US, Metric