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Air quality in Stephenville
Air quality index (AQI) and PM2.5 air pollution in Stephenville
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Stephenville Air Quality Map
Real-time Stephenville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Stephenville today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Stephenville?
| Weather | Broken clouds |
| Temperature | 41°F |
| Humidity | 93% |
| Wind | 11.5 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hamilton, Ontario | 64 |
| 2 | Toronto, Ontario | 53 |
| 3 | Burlington, Ontario | 49 |
| 4 | Oakville, Ontario | 44 |
| 5 | Oshawa, Ontario | 43 |
| 6 | Mississauga, Ontario | 42 |
| 7 | Quebec City, Quebec | 34 |
| 8 | Abbotsford, British Columbia | 33 |
| 9 | Rouyn-Noranda, Quebec | 33 |
| 10 | Vernon, British Columbia | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
6*
live AQI index
Good
Overview
What is the current air quality in Stephenville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 6* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.6*µg/m³ | |
✓
PM2.5 concentration in Stephenville air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Stephenville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Stephenville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 6 AQI US |  20% | 46.4° 39.2° |  6.7 mp/h |
| Thursday, May 2 | Good 5 AQI US | 80% | 42.8° 37.4° | 8.9 mp/h |
| Friday, May 3 | Good 4 AQI US | | 48.2° 37.4° | 15.7 mp/h |
| Saturday, May 4 | Good 5 AQI US | 50% | 46.4° 37.4° | 11.2 mp/h |
| Sunday, May 5 | Good 5 AQI US | | 41° 35.6° | 8.9 mp/h |
| Monday, May 6 | Good 7 AQI US | 70% | 42.8° 37.4° | 8.9 mp/h |
| Tuesday, May 7 | Good 13 AQI US | 100% | 41° 37.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Stephenville?
No locations are available.
AQI US, Metric