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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 | 66.2°F |
Humidity | 79% |
Wind | 2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Guelph, Ontario | 55 |
2 | Hamilton, Ontario | 55 |
3 | Laval, Quebec | 54 |
4 | Mississauga, Ontario | 54 |
5 | Gatineau, Quebec | 53 |
6 | Ottawa, Ontario | 53 |
7 | Saguenay, Quebec | 52 |
8 | Saint-Bruno-de-Montarville, Quebec | 50 |
9 | La Tuque, Quebec | 48 |
10 | Windsor, Ontario | 47 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 11 Corley Ave | 60 |
2 | Russell Street | 57 |
3 | Algonquin Island | 56 |
4 | Wolfrey Avenue | 51 |
5 | Queens Quay West | 50 |
6 | Ontario Ministry of the Environment Toronto West | 44 |
7 | Ursula Franklin Street | 44 |
8 | Campus Walk 2 | 41 |
9 | Toronto Downtown 2 | 41 |
10 | Tweedsmuir Avenue | 39 |
(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 | 7.5µg/m³ | |
O3 | 58µg/m³ | |
NO2 | 33.8µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 31 | Moderate 54 AQI US | |||
Saturday, Jun 1 | Moderate 53 AQI US | |||
Sunday, Jun 2 | Moderate 60 AQI US | |||
Today | Good 41 AQI US | 71.6° 59° | 6.7 mp/h | |
Tuesday, Jun 4 | Moderate 64 AQI US | 100% | 71.6° 60.8° | 8.9 mp/h |
Wednesday, Jun 5 | Good 47 AQI US | 90% | 71.6° 60.8° | 11.2 mp/h |
Thursday, Jun 6 | Good 15 AQI US | 100% | 59° 53.6° | 11.2 mp/h |
Friday, Jun 7 | Good 20 AQI US | 90% | 60.8° 53.6° | 8.9 mp/h |
Saturday, Jun 8 | Good 19 AQI US | 100% | 62.6° 55.4° | 11.2 mp/h |
Sunday, Jun 9 | Good 17 AQI US | 70% | 62.6° 55.4° | 6.7 mp/h |
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