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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 59°F |
Humidity | 61% |
Wind | 3.8 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Thunder Bay, Ontario | 69 |
2 | Sherbrooke, Quebec | 59 |
3 | Kitchener, Ontario | 56 |
4 | London, Ontario | 56 |
5 | Edmundston, New Brunswick | 55 |
6 | Saint-Bruno-de-Montarville, Quebec | 55 |
7 | Grimshaw, Alberta | 54 |
8 | Mississauga, Ontario | 53 |
9 | Rouyn-Noranda, Quebec | 51 |
10 | Oshawa, Ontario | 49 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Toronto North | 56 |
2 | Ontario Ministry of the Environment Toronto West | 55 |
3 | 111Pacific Avenue | 54 |
4 | Toronto Downtown | 49 |
5 | Ontario Ministry of the Environment Toronto East | 44 |
6 | Markham Street | 41 |
7 | Toronto Downtown 2 | 41 |
8 | Wolfrey Avenue | 41 |
9 | Campus Walk 2 | 40 |
10 | Ursula Franklin Street | 39 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
O3 | 122µg/m³ | |
NO2 | 36.5µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 30 | Good 33 AQI US | |||
Friday, May 31 | Moderate 54 AQI US | |||
Saturday, Jun 1 | Good 47 AQI US | |||
Today | Good 49 AQI US | 100% | 59° 57.2° | 6.7 mp/h |
Monday, Jun 3 | Moderate 65 AQI US | 68° 57.2° | 6.7 mp/h | |
Tuesday, Jun 4 | Moderate 68 AQI US | 50% | 68° 59° | 4.5 mp/h |
Wednesday, Jun 5 | Moderate 60 AQI US | 100% | 69.8° 60.8° | 11.2 mp/h |
Thursday, Jun 6 | Moderate 51 AQI US | 100% | 71.6° 59° | 13.4 mp/h |
Friday, Jun 7 | Good 14 AQI US | 80% | 60.8° 55.4° | 15.7 mp/h |
Saturday, Jun 8 | Good 11 AQI US | 100% | 62.6° 55.4° | 13.4 mp/h |
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