Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in Richmond Hill
Air quality index (AQI) and PM2.5 air pollution in Richmond Hill
2.6K people follow this city
Richmond Hill Air Quality Map
Real-time Richmond Hill air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Richmond Hill today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Richmond Hill?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 82% |
| Wind | 4.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 67 |
| 2 | Montreal, Quebec | 50 |
| 3 | Windsor, Ontario | 45 |
| 4 | Kitchener, Ontario | 41 |
| 5 | Calgary, Alberta | 38 |
| 6 | St. Albert, Alberta | 38 |
| 7 | Hamilton, Ontario | 37 |
| 8 | Regina, Saskatchewan | 37 |
| 9 | Courtenay, British Columbia | 35 |
| 10 | Fredericton, New Brunswick | 35 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Richmond Hill aqi ranking
Real-time Richmond Hill air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Meadowsweet Lane | 6 |
(local time)
SEE WORLD AQI RANKING
US AQI
5
live AQI index
Good
Overview
What is the current air quality in Richmond Hill?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 5 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.1µg/m³ | |
✓
PM2.5 concentration in Richmond Hill air currently meets the WHO annual air quality guideline value
Forecast
Richmond Hill air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 25 AQI US |  | 55.4° 41° |  13.4 mp/h |
| Saturday, Apr 27 | Moderate 51 AQI US  | | 68° 51.8° | 8.9 mp/h |
| Sunday, Apr 28 | Good 9 AQI US | | 53.6° 44.6° | 13.4 mp/h |
| Today | Good 5 AQI US | 80% | 53.6° 44.6° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 40 AQI US | 80% | 66.2° 44.6° | 6.7 mp/h |
| Wednesday, May 1 | Good 42 AQI US | 20% | 66.2° 46.4° | 6.7 mp/h |
| Thursday, May 2 | Good 45 AQI US | | 62.6° 51.8° | 4.5 mp/h |
| Friday, May 3 | Good 45 AQI US | 100% | 60.8° 51.8° | 15.7 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | 100% | 66.2° 50° | 11.2 mp/h |
| Sunday, May 5 | Good 32 AQI US | 20% | 66.2° 50° | 13.4 mp/h |
Interested in hourly forecast? Get the app
Richmond Hill air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Richmond Hill?
Connect With IQAir
Sign up for our newsletter
AQI US, Metric