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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Stephenville?
| Weather | Broken clouds |
| Temperature | 42.8°F |
| Humidity | 90% |
| Wind | 10.2 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hamilton, Ontario | 41 |
| 2 | Valemount, British Columbia | 39 |
| 3 | Sault Ste Marie, Ontario | 34 |
| 4 | Windsor, Ontario | 34 |
| 5 | Fort St John, British Columbia | 33 |
| 6 | Chetwynd, British Columbia | 32 |
| 7 | Quesnel, British Columbia | 31 |
| 8 | Oshawa, Ontario | 30 |
| 9 | Oakville, Ontario | 29 |
| 10 | St. Albert, Alberta | 29 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
11*
live AQI index
Good
Overview
What is the current air quality in Stephenville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2*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 11 AQI US |  90% | 42.8° 37.4° |  11.2 mp/h |
| Wednesday, May 8 | Good 7 AQI US | 80% | 41° 37.4° | 13.4 mp/h |
| Thursday, May 9 | Good 6 AQI US | | 39.2° 35.6° | 8.9 mp/h |
| Friday, May 10 | Good 6 AQI US | | 46.4° 37.4° | 6.7 mp/h |
| Saturday, May 11 | Good 6 AQI US |  | 46.4° 37.4° | 8.9 mp/h |
| Sunday, May 12 | Good 7 AQI US |  100% | 42.8° 35.6° | 22.4 mp/h |
| Monday, May 13 | Good 6 AQI US | | 42.8° 37.4° | 15.7 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 Stephenville?
No locations are available.
AQI US, Metric