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Air quality near Markham Street, Toronto
Air quality index (AQI) and PM2.5 air pollution near Markham Street, Toronto
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Air Quality Map
Real-time Markham Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Markham Street today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Markham Street, Toronto?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 82% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 65 |
| 2 | Windsor, Ontario | 45 |
| 3 | Hamilton, Ontario | 37 |
| 4 | Burlington, Ontario | 36 |
| 5 | Fredericton, New Brunswick | 35 |
| 6 | Chetwynd, British Columbia | 33 |
| 7 | Montreal, Quebec | 33 |
| 8 | Richmond, British Columbia | 33 |
| 9 | Burnaby, British Columbia | 32 |
| 10 | West End, British Columbia | 32 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Toronto air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Toronto Downtown 2 | 28 |
| 2 | Spadina Avenue | 25 |
| 3 | Toronto Downtown | 25 |
| 4 | Ontario Ministry of the Environment Toronto North | 23 |
| 5 | Queens Quay West | 23 |
| 6 | 111Pacific Avenue | 20 |
| 7 | Greenwood & Danforth | 17 |
| 8 | Ontario Ministry of the Environment Toronto East | 17 |
| 9 | Ursula Franklin Street | 16 |
| 10 | Ontario Ministry of the Environment Toronto West | 14 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality near Markham Street, Toronto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
Health Recommendations
What is the current air quality near Markham Street, Toronto?
 | Enjoy outdoor activities |
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Forecast
Markham Street, Toronto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 24 AQI US | |||
| Saturday, Apr 27 | Moderate 55 AQI US  | |||
| Sunday, Apr 28 | Good 23 AQI US | |||
| Today | Good 12 AQI US |  80% | 53.6° 44.6° |  15.7 mp/h |
| Tuesday, Apr 30 | Good 39 AQI US | 80% | 57.2° 44.6° | 4.5 mp/h |
| Wednesday, May 1 | Good 47 AQI US | | 59° 46.4° | 6.7 mp/h |
| Thursday, May 2 | Good 46 AQI US | | 60.8° 50° | 4.5 mp/h |
| Friday, May 3 | Good 50 AQI US | 100% | 55.4° 48.2° | 17.9 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | 100% | 64.4° 48.2° | 11.2 mp/h |
| Sunday, May 5 | Good 32 AQI US | 20% | 64.4° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Markham Street air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Toronto?
- Campus Walk 2 4
- McLennan Physical Laboratories 7
- McLennan Physical Laboratories, Huron Street 8
- Pacific & Glenlake 10
- Algonquin Island 11
- Markham Street 12
- Ontario Ministry of the Environment Toronto West 14
- Tweedsmuir Avenue 14
- Wolfrey Avenue 14
- Ursula Franklin Street 16
- Greenwood & Danforth 17
- Ontario Ministry of the Environment Toronto East 17
- 111Pacific Avenue 20
- Ontario Ministry of the Environment Toronto North 23
- Queens Quay West 23
- Spadina Avenue 25
- Toronto Downtown 25
- Toronto Downtown 2 28
AQI US, Metric