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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 60.8°F |
Humidity | 84% |
Wind | 9.2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 91 |
2 | London, Ontario | 65 |
3 | Waterloo, Ontario | 64 |
4 | Montreal, Quebec | 53 |
5 | Oshawa, Ontario | 48 |
6 | Windsor, Ontario | 45 |
7 | Hamilton, Ontario | 41 |
8 | Quebec City, Quebec | 41 |
9 | Levis, Quebec | 38 |
10 | Laval, Quebec | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Burlington | 41 |
2 | Pinemeadow Drive | 23 |
3 | 152 Plains Road West | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10µg/m³ | |
O3 | 54µg/m³ | |
NO2 | 15.4µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 29 AQI US | |||
Friday, Apr 26 | Good 28 AQI US | |||
Saturday, Apr 27 | Moderate 51 AQI US | |||
Today | Good 41 AQI US | 80% | 55.4° 44.6° | 13.4 mp/h |
Monday, Apr 29 | Good 40 AQI US | 70% | 64.4° 46.4° | 4.5 mp/h |
Tuesday, Apr 30 | Moderate 51 AQI US | 64.4° 48.2° | 4.5 mp/h | |
Wednesday, May 1 | Good 44 AQI US | 64.4° 51.8° | 4.5 mp/h | |
Thursday, May 2 | Moderate 59 AQI US | 90% | 55.4° 50° | 11.2 mp/h |
Friday, May 3 | Moderate 61 AQI US | 100% | 66.2° 51.8° | 11.2 mp/h |
Saturday, May 4 | Good 28 AQI US | 30% | 68° 51.8° | 11.2 mp/h |
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