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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 | Clear sky |
| Temperature | 57.2°F |
| Humidity | 57% |
| Wind | 3.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Grimshaw, Alberta | 873 |
| 2 | Fort St John, British Columbia | 857 |
| 3 | Peace River, Alberta | 742 |
| 4 | Edmonton, Alberta | 224 |
| 5 | Lac La Biche, Alberta | 192 |
| 6 | St. Albert, Alberta | 165 |
| 7 | Patricia Mcinnes, Alberta | 164 |
| 8 | Fort Mckay, Alberta | 152 |
| 9 | Sherwood Park, Alberta | 74 |
| 10 | Gibbons, Alberta | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
22*
live AQI index
Good
Overview
What is the current air quality in Waterloo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4*µg/m³ | |
✓
PM2.5 concentration in Waterloo air currently meets 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 22 AQI US |  80% | 59° 39.2° |  6.7 mp/h |
| Sunday, May 12 | Good 18 AQI US | 50% | 50° 42.8° | 4.5 mp/h |
| Monday, May 13 | Good 20 AQI US | 80% | 59° 41° | 6.7 mp/h |
| Tuesday, May 14 | Moderate 54 AQI US  | 100% | 55.4° 48.2° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 53 AQI US | 90% | 64.4° 48.2° | 6.7 mp/h |
| Thursday, May 16 | Good 30 AQI US |  | 60.8° 37.4° | 6.7 mp/h |
| Friday, May 17 | Good 8 AQI US | | 64.4° 44.6° | 6.7 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