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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Stephenville?
| Weather | Snow |
| Temperature | 32°F |
| Humidity | 80% |
| Wind | 28.8 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fort Mckay, Alberta | 61 |
| 2 | Cold Lake, Alberta | 41 |
| 3 | Edmundston, New Brunswick | 41 |
| 4 | Gibbons, Alberta | 39 |
| 5 | Lac La Biche, Alberta | 39 |
| 6 | Patricia Mcinnes, Alberta | 38 |
| 7 | Yellowknife, Northwest Territories | 35 |
| 8 | Oakville, Ontario | 32 |
| 9 | Valemount, British Columbia | 32 |
| 10 | Chetwynd, British Columbia | 30 |
(local time)
SEE WORLD AQI RANKING
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US AQI
4*
live AQI index
Good
Overview
What is the current air quality in Stephenville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1*µg/m³ | |
✓
PM2.5 concentration in Stephenville air currently meets the WHO annual air quality guideline value
Forecast
Stephenville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 4 AQI US | 40% | 32° 30.2° |  22.4 mp/h |
| Saturday, Apr 27 | Good 5 AQI US |  | 35.6° 30.2° | 15.7 mp/h |
| Sunday, Apr 28 | Good 8 AQI US |  | 42.8° 32° | 6.7 mp/h |
| Monday, Apr 29 | Good 7 AQI US |  90% | 41° 37.4° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 6 AQI US | | 39.2° 32° | 20.1 mp/h |
| Wednesday, May 1 | Good 5 AQI US | | 41° 32° | 17.9 mp/h |
| Thursday, May 2 | Good 4 AQI US | | 42.8° 33.8° | 8.9 mp/h |
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Where is the cleanest air quality in Stephenville?
No locations are available.
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AQI US, Metric