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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 | Rain |
Temperature | 46.4°F |
Humidity | 97% |
Wind | 4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 63 |
2 | Toronto, Ontario | 58 |
3 | Kitchener, Ontario | 57 |
4 | Oshawa, Ontario | 57 |
5 | Maniwaki, Quebec | 56 |
6 | Quebec City, Quebec | 56 |
7 | Burlington, Ontario | 55 |
8 | Levis, Quebec | 55 |
9 | Oakville, Ontario | 55 |
10 | Montreal, Quebec | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 36th Avenue | 29 |
2 | Buckmaster Institute | 29 |
3 | McSpadden Park | 29 |
4 | Renfrew Street | 29 |
5 | Tanner St/Cariboo Park | 28 |
6 | Yew Street - Connaught Park | 28 |
7 | North Delta | 21 |
8 | SAAQS - 300 Block of Columbia St | 18 |
9 | Canada Place | 16 |
10 | The Tower on Frances | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 52.6µg/m³ | |
NO2 | 8.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Good 23 AQI US | |||
Sunday, May 19 | Good 12 AQI US | |||
Monday, May 20 | Good 23 AQI US | |||
Today | Good 21 AQI US | 100% | 50° 46.4° | 8.9 mp/h |
Wednesday, May 22 | Good 10 AQI US | 100% | 57.2° 44.6° | 8.9 mp/h |
Thursday, May 23 | Good 20 AQI US | 57.2° 44.6° | 6.7 mp/h | |
Friday, May 24 | Good 21 AQI US | 70% | 50° 46.4° | 6.7 mp/h |
Saturday, May 25 | Good 9 AQI US | 60% | 51.8° 42.8° | 4.5 mp/h |
Sunday, May 26 | Good 22 AQI US | 100% | 50° 46.4° | 8.9 mp/h |
Monday, May 27 | Good 20 AQI US | 100% | 51.8° 46.4° | 4.5 mp/h |
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