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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 | 71.6°F |
Humidity | 49% |
Wind | 2 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Grimshaw, Alberta | 59 |
2 | Peace River, Alberta | 58 |
3 | West End, British Columbia | 56 |
4 | Toronto, Ontario | 51 |
5 | Hamilton, Ontario | 49 |
6 | Oshawa, Ontario | 49 |
7 | La Tuque, Quebec | 45 |
8 | Guelph, Ontario | 43 |
9 | Cold Lake, Alberta | 42 |
10 | Laval, Quebec | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Russell Street | 59 |
2 | Toronto Downtown | 58 |
3 | 111Pacific Avenue | 56 |
4 | Toronto Downtown 2 | 56 |
5 | Ursula Franklin Street | 56 |
6 | Pacific & Glenlake | 54 |
7 | Spadina Avenue | 53 |
8 | McLennan Physical Laboratories | 52 |
9 | Tweedsmuir Avenue | 52 |
10 | Wolfrey Avenue | 52 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8µg/m³ | |
O3 | 90µg/m³ | |
NO2 | 37.2µg/m³ | |
SO2 | 3.9µg/m³ | |
CO | 297.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 24 AQI US | |||
Thursday, May 30 | Good 29 AQI US | |||
Friday, May 31 | Moderate 56 AQI US | |||
Today | Good 44 AQI US | 71.6° 53.6° | 6.7 mp/h | |
Sunday, Jun 2 | Moderate 59 AQI US | 70% | 60.8° 57.2° | 6.7 mp/h |
Monday, Jun 3 | Moderate 63 AQI US | 73.4° 53.6° | 6.7 mp/h | |
Tuesday, Jun 4 | Moderate 62 AQI US | 73.4° 59° | 6.7 mp/h | |
Wednesday, Jun 5 | Moderate 62 AQI US | 100% | 77° 60.8° | 11.2 mp/h |
Thursday, Jun 6 | Moderate 52 AQI US | 100% | 68° 57.2° | 11.2 mp/h |
Friday, Jun 7 | Good 14 AQI US | 100% | 62.6° 53.6° | 8.9 mp/h |
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