Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in York
Air quality index (AQI) and PM2.5 air pollution in York
1.5K people follow this city
York Air Quality Map
Real-time York air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in York today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in York?
| Weather | Scattered clouds |
| Temperature | 69.8°F |
| Humidity | 52% |
| Wind | 15 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 56 |
| 2 | Sault Ste Marie, Ontario | 56 |
| 3 | London, Ontario | 55 |
| 4 | Mississauga, Ontario | 53 |
| 5 | Saguenay, Quebec | 53 |
| 6 | Ottawa, Ontario | 52 |
| 7 | Gatineau, Quebec | 50 |
| 8 | Burlington, Ontario | 48 |
| 9 | Toronto, Ontario | 48 |
| 10 | Winnipeg, Manitoba | 42 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in York?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in York is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in York?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
York air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 49 AQI US |  60% | 69.8° 57.2° |  8.9 mp/h |
| Sunday, May 19 | Good 33 AQI US |  | 73.4° 53.6° | 4.5 mp/h |
| Monday, May 20 | Good 37 AQI US | | 78.8° 59° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 65 AQI US  | 80% | 80.6° 60.8° | 15.7 mp/h |
| Wednesday, May 22 | Moderate 68 AQI US | 80% | 86° 62.6° | 13.4 mp/h |
| Thursday, May 23 | Moderate 75 AQI US | 100% | 68° 59° | 13.4 mp/h |
| Friday, May 24 | Good 28 AQI US | | 69.8° 53.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in York?
No locations are available.
AQI US, Metric