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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 | Clear sky |
Temperature | 66.2°F |
Humidity | 73% |
Wind | 1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Fort St John, British Columbia | 73 |
2 | Chetwynd, British Columbia | 60 |
3 | Kitchener, Ontario | 56 |
4 | Calgary, Alberta | 54 |
5 | Valemount, British Columbia | 50 |
6 | Val-d'Or, Quebec | 47 |
7 | Saguenay, Quebec | 42 |
8 | Saskatoon, Saskatchewan | 41 |
9 | Maniwaki, Quebec | 39 |
10 | Gatineau, Quebec | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Toronto North | 41 |
2 | 111Pacific Avenue | 40 |
3 | Wolfrey Avenue | 39 |
4 | Ontario Ministry of the Environment Toronto East | 34 |
5 | Ontario Ministry of the Environment Toronto West | 32 |
6 | Ursula Franklin Street | 29 |
7 | Campus Walk 2 | 25 |
8 | Markham Street | 24 |
9 | Spadina Avenue | 23 |
10 | Queens Quay West | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
32
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 32 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
O3 | 80µg/m³ | |
SO2 | 0µg/m³ | |
CO | 229µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 45 AQI US | |||
Friday, May 17 | Good 48 AQI US | |||
Saturday, May 18 | Moderate 60 AQI US | |||
Today | Good 32 AQI US | 78.8° 59° | 6.7 mp/h | |
Monday, May 20 | Moderate 70 AQI US | 50% | 78.8° 64.4° | 8.9 mp/h |
Tuesday, May 21 | Moderate 65 AQI US | 90% | 78.8° 62.6° | 15.7 mp/h |
Wednesday, May 22 | Good 40 AQI US | 100% | 69.8° 57.2° | 13.4 mp/h |
Thursday, May 23 | Good 11 AQI US | 69.8° 48.2° | 6.7 mp/h | |
Friday, May 24 | Good 32 AQI US | 30% | 68° 55.4° | 8.9 mp/h |
Saturday, May 25 | Moderate 63 AQI US | 100% | 68° 57.2° | 6.7 mp/h |
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