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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 90% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Saguenay, Quebec | 54 |
2 | Burlington, Ontario | 53 |
3 | Chetwynd, British Columbia | 44 |
4 | Fort St John, British Columbia | 42 |
5 | Toronto, Ontario | 41 |
6 | Patricia Mcinnes, Alberta | 39 |
7 | Cold Lake, Alberta | 37 |
8 | Hamilton, Ontario | 37 |
9 | Lac La Biche, Alberta | 36 |
10 | Gibbons, Alberta | 35 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Wolfrey Avenue | 61 |
2 | Campus Walk 2 | 52 |
3 | Ursula Franklin Street | 50 |
4 | Pacific & Glenlake | 47 |
5 | Russell Street | 47 |
6 | Tweedsmuir Avenue | 47 |
7 | McLennan Physical Laboratories | 44 |
8 | Ontario Ministry of the Environment Toronto West | 41 |
9 | Spadina Avenue | 41 |
10 | 111Pacific Avenue | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.9µg/m³ | |
O3 | 24µg/m³ | |
NO2 | 75.2µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 2 | Good 21 AQI US | |||
Friday, May 3 | Good 29 AQI US | |||
Saturday, May 4 | Good 16 AQI US | |||
Today | Good 20 AQI US | 40% | 59° 51.8° | 6.7 mp/h |
Monday, May 6 | Good 32 AQI US | 62.6° 46.4° | 6.7 mp/h | |
Tuesday, May 7 | Good 38 AQI US | 100% | 57.2° 48.2° | 8.9 mp/h |
Wednesday, May 8 | Good 45 AQI US | 100% | 66.2° 48.2° | 8.9 mp/h |
Thursday, May 9 | Good 36 AQI US | 100% | 50° 50° | 8.9 mp/h |
Friday, May 10 | Good 21 AQI US | 100% | 53.6° 48.2° | 8.9 mp/h |
Saturday, May 11 | Good 14 AQI US | 57.2° 46.4° | 8.9 mp/h | |
Sunday, May 12 | Good 21 AQI US | 100% | 55.4° 48.2° | 15.7 mp/h |
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