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Air quality in Saint-Thomas
Air quality index (AQI) and PM2.5 air pollution in Saint-Thomas
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Saint-Thomas Air Quality Map
Real-time Saint-Thomas air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Saint-Thomas today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint-Thomas?
| Weather | Scattered clouds |
| Temperature | 59°F |
| Humidity | 67% |
| Wind | 4.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Brampton, Ontario | 123 |
| 2 | Hamilton, Ontario | 97 |
| 3 | Oakville, Ontario | 95 |
| 4 | Guelph, Ontario | 89 |
| 5 | Burlington, Ontario | 79 |
| 6 | Toronto, Ontario | 69 |
| 7 | Kitchener, Ontario | 66 |
| 8 | Mississauga, Ontario | 65 |
| 9 | Oshawa, Ontario | 64 |
| 10 | Leduc, Alberta | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
61*
live AQI index
Moderate
Overview
What is the current air quality in Saint-Thomas?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.6*µg/m³ | |
!
PM2.5
x2.9
PM2.5 concentration in Saint-Thomas is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint-Thomas?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Saint-Thomas air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 61 AQI US |  | 80.6° 57.2° |  8.9 mp/h |
| Tuesday, Jun 4 | Moderate 63 AQI US | | 75.2° 53.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 65 AQI US |  70% | 78.8° 53.6° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 68 AQI US | 50% | 78.8° 57.2° | 8.9 mp/h |
| Friday, Jun 7 | Good 36 AQI US  | 70% | 68° 59° | 4.5 mp/h |
| Saturday, Jun 8 | Good 21 AQI US | 40% | 71.6° 55.4° | 11.2 mp/h |
| Sunday, Jun 9 | Good 32 AQI US | 100% | 69.8° 57.2° | 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 Saint-Thomas?
No locations are available.
AQI US, Metric