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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 | 68°F |
Humidity | 90% |
Wind | 2.3 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | ![]() | 190 |
2 | ![]() | 171 |
3 | ![]() | 171 |
4 | ![]() | 165 |
5 | ![]() | 165 |
6 | ![]() | 153 |
7 | ![]() | 150 |
8 | ![]() | 136 |
9 | ![]() | 123 |
10 | ![]() | 120 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenwood & Danforth | 64 |
2 | Toronto Downtown | 64 |
3 | Toronto Downtown 2 | 63 |
4 | Campus Walk 2 | 62 |
5 | Tweedsmuir Avenue | 62 |
6 | Spadina Avenue | 61 |
7 | Ursula Franklin Street | 61 |
8 | Markham Street | 58 |
9 | Ontario Ministry of the Environment Toronto West | 58 |
10 | Queens Quay West | 58 |
(local time)
SEE WORLD AQI RANKINGUS AQI
50
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 50 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
O3 | 62µg/m³ | |
NO2 | 9.8µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Jul 21 | Good 38 AQI US | |||
Monday, Jul 22 | Good 41 AQI US | |||
Tuesday, Jul 23 | Good 47 AQI US | |||
Today | Good 50 AQI US | 75.2° 64.4° | ||
Thursday, Jul 25 | Moderate 56 AQI US | 75.2° 59° | ||
Friday, Jul 26 | Good 46 AQI US | 80.6° 59° | ||
Saturday, Jul 27 | Moderate 59 AQI US | 80.6° 62.6° | ||
Sunday, Jul 28 | Moderate 70 AQI US | 82.4° 64.4° | ||
Monday, Jul 29 | Moderate 62 AQI US | 78.8° 71.6° | ||
Tuesday, Jul 30 | Moderate 61 AQI US | 82.4° 69.8° |
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