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Air quality in Thorold
Air quality index (AQI) and PM2.5 air pollution in Thorold
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Thorold Air Quality Map
Real-time Thorold air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Thorold today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Thorold?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 87% |
| Wind | 20.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 67 |
| 2 | West End, British Columbia | 67 |
| 3 | Valemount, British Columbia | 47 |
| 4 | Waterloo, Ontario | 46 |
| 5 | Quesnel, British Columbia | 37 |
| 6 | Chetwynd, British Columbia | 30 |
| 7 | Abbotsford, British Columbia | 28 |
| 8 | Kitchener, Ontario | 27 |
| 9 | Sault Ste Marie, Ontario | 27 |
| 10 | Gibbons, Alberta | 25 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
36*
live AQI index
Good
Overview
What is the current air quality in Thorold?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.6*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Thorold is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Thorold?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Thorold air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 36 AQI US |  90% | 60.8° 51.8° |  11.2 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US | 100% | 55.4° 48.2° | 4.5 mp/h |
| Wednesday, May 1 | Good 41 AQI US | | 57.2° 46.4° | 6.7 mp/h |
| Thursday, May 2 | Good 47 AQI US | | 62.6° 50° | 6.7 mp/h |
| Friday, May 3 | Moderate 52 AQI US  | 60% | 62.6° 53.6° | 4.5 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | | 60.8° 51.8° | 6.7 mp/h |
| Sunday, May 5 | Good 34 AQI US | | 62.6° 51.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Thorold?
No locations are available.
AQI US, Metric