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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 | Mist |
Temperature | 55.4°F |
Humidity | 90% |
Wind | 4.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 72 |
2 | London, Ontario | 68 |
3 | Waterloo, Ontario | 64 |
4 | Mississauga, Ontario | 63 |
5 | Saguenay, Quebec | 61 |
6 | Kitchener, Ontario | 56 |
7 | Regina, Saskatchewan | 55 |
8 | Gibsons, British Columbia | 54 |
9 | Sault Ste Marie, Ontario | 54 |
10 | Toronto, Ontario | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 111Pacific Avenue | 64 |
2 | Ontario Ministry of the Environment Toronto West | 64 |
3 | Markham Street | 63 |
4 | Spadina Avenue | 61 |
5 | Wolfrey Avenue | 59 |
6 | Ursula Franklin Street | 56 |
7 | Russell Street | 55 |
8 | Campus Walk 2 | 54 |
9 | Queens Quay West | 54 |
10 | Tweedsmuir Avenue | 54 |
(local time)
SEE WORLD AQI RANKINGUS AQI
26
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 26 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 66µg/m³ | |
NO2 | 4.5µg/m³ | |
SO2 | 0µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 28 AQI US | |||
Friday, May 17 | Good 31 AQI US | |||
Saturday, May 18 | Good 28 AQI US | |||
Today | Good 26 AQI US | 60% | 77° 55.4° | 4.5 mp/h |
Monday, May 20 | Moderate 77 AQI US | 78.8° 57.2° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 73 AQI US | 90% | 78.8° 62.6° | 8.9 mp/h |
Wednesday, May 22 | Moderate 61 AQI US | 50% | 77° 64.4° | 15.7 mp/h |
Thursday, May 23 | Good 34 AQI US | 100% | 66.2° 48.2° | 15.7 mp/h |
Friday, May 24 | Good 11 AQI US | 62.6° 44.6° | 8.9 mp/h | |
Saturday, May 25 | Good 18 AQI US | 68° 50° | 8.9 mp/h |
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