Get a monitor and contributor to air quality data in your city.
330 people follow this station
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 44.6°F |
Humidity | 82% |
Wind | 9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 75 |
2 | Hamilton, Ontario | 69 |
3 | Mississauga, Ontario | 66 |
4 | Waterloo, Ontario | 66 |
5 | Kitchener, Ontario | 63 |
6 | Burlington, Ontario | 57 |
7 | Sherbrooke, Quebec | 57 |
8 | Toronto, Ontario | 57 |
9 | Oshawa, Ontario | 55 |
10 | Oakville, Ontario | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | FIREHALL-LABRADORCITY2 | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
22
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 22 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.7µg/m³ | |
PM10 | 9.6µg/m³ | |
O3 | 54µg/m³ | |
NO2 | 4.4µg/m³ | |
SO2 | 0.2µg/m³ |
Enjoy outdoor activities | |
Open your windows to bring clean, fresh air indoors GET A MONITOR |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Good 28 AQI US | |||
Sunday, May 19 | Good 16 AQI US | |||
Monday, May 20 | Good 20 AQI US | |||
Today | Good 22 AQI US | 100% | 51.8° 41° | 13.4 mp/h |
Wednesday, May 22 | Good 5 AQI US | 40% | 46.4° 35.6° | 6.7 mp/h |
Thursday, May 23 | Good 5 AQI US | 100% | 39.2° 32° | 11.2 mp/h |
Friday, May 24 | Good 5 AQI US | 70% | 46.4° 33.8° | 6.7 mp/h |
Saturday, May 25 | Good 6 AQI US | 100% | 41° 35.6° | 11.2 mp/h |
Sunday, May 26 | Good 5 AQI US | 55.4° 32° | 6.7 mp/h | |
Monday, May 27 | Good 6 AQI US | 50% | 48.2° 41° | 11.2 mp/h |
Interested in hourly forecast? Get the app
Contributor
Government Contributor
Unidentified Contributor
1 station
Data source
No locations are available.