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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 | Scattered clouds |
Temperature | 68°F |
Humidity | 86% |
Wind | 2.1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | ![]() | 219 |
2 | ![]() | 171 |
3 | ![]() | 170 |
4 | ![]() | 166 |
5 | ![]() | 165 |
6 | ![]() | 161 |
7 | ![]() | 159 |
8 | ![]() | 152 |
9 | ![]() | 135 |
10 | ![]() | 134 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenwood & Danforth | 64 |
2 | Toronto Downtown | 62 |
3 | Spadina Avenue | 60 |
4 | Ursula Franklin Street | 60 |
5 | Toronto Downtown 2 | 59 |
6 | Tweedsmuir Avenue | 59 |
7 | 11 Corley Ave | 57 |
8 | Campus Walk 2 | 57 |
9 | Queens Quay West | 57 |
10 | Russell Street | 57 |
(local time)
SEE WORLD AQI RANKINGUS AQI
57
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 57 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.2µg/m³ | |
O3 | 64µg/m³ | |
NO2 | 11µg/m³ | |
CO | 183.2µg/m³ |
PM2.5
x2.4
PM2.5 concentration in Toronto is currently 2.4 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
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Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Jul 21 | Good 34 AQI US | 78.8° 59° | ||
Monday, Jul 22 | Good 38 AQI US | 82.4° 62.6° | ||
Tuesday, Jul 23 | Moderate 53 AQI US | 75.2° 62.6° | ||
Today | Moderate 57 AQI US | 75.2° 62.6° | ||
Thursday, Jul 25 | Moderate 56 AQI US | 75.2° 57.2° | ||
Friday, Jul 26 | Good 43 AQI US | 78.8° 57.2° | ||
Saturday, Jul 27 | Moderate 58 AQI US | 80.6° 62.6° | ||
Sunday, Jul 28 | Moderate 70 AQI US | 84.2° 64.4° | ||
Monday, Jul 29 | Moderate 62 AQI US | 78.8° 71.6° | ||
Tuesday, Jul 30 | Moderate 62 AQI US | 84.2° 68° |
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17Contributors
Government Contributor
Individual Contributor
1 station
15 Anonymous Contributors
15 stations
4 Data sources