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Air quality in St. Thomas
Air quality index (AQI) and PM2.5 air pollution in St. Thomas
330 people follow this city
St. Thomas Air Quality Map
Real-time St. Thomas air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in St. Thomas today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in St. Thomas?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 52% |
| Wind | 12.6 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Valemount, British Columbia | 52 |
| 2 | West End, British Columbia | 36 |
| 3 | Chetwynd, British Columbia | 35 |
| 4 | Grimshaw, Alberta | 35 |
| 5 | Kamloops, British Columbia | 34 |
| 6 | Fort St John, British Columbia | 33 |
| 7 | Patricia Mcinnes, Alberta | 33 |
| 8 | Quesnel, British Columbia | 33 |
| 9 | Lac La Biche, Alberta | 32 |
| 10 | Gibbons, Alberta | 29 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
27*
live AQI index
Good
Overview
What is the current air quality in St. Thomas?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5*µg/m³ | |
✓
PM2.5 concentration in St. Thomas air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in St. Thomas?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
St. Thomas air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 27 AQI US |  50% | 60.8° 46.4° |  11.2 mp/h |
| Friday, May 10 | Good 36 AQI US | 70% | 57.2° 46.4° | 6.7 mp/h |
| Saturday, May 11 | Good 24 AQI US | 100% | 51.8° 42.8° | 11.2 mp/h |
| Sunday, May 12 | Good 36 AQI US | 30% | 59° 41° | 11.2 mp/h |
| Monday, May 13 | Good 34 AQI US | 100% | 68° 51.8° | 15.7 mp/h |
| Tuesday, May 14 | Moderate 56 AQI US  | 100% | 57.2° 53.6° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 68 AQI US | | 68° 55.4° | 4.5 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 St. Thomas?
No locations are available.
AQI US, Metric