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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 | 69.8°F |
Humidity | 71% |
Wind | 5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 81 |
2 | Kitchener, Ontario | 81 |
3 | Toronto, Ontario | 80 |
4 | Mississauga, Ontario | 78 |
5 | Burlington, Ontario | 72 |
6 | Oshawa, Ontario | 72 |
7 | Guelph, Ontario | 70 |
8 | London, Ontario | 70 |
9 | Saskatoon, Saskatchewan | 68 |
10 | Waterloo, Ontario | 68 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Plateau | 52 |
2 | Rue des Feux-Follets | 47 |
3 | Hull (Ile) | 45 |
4 | Gatineau - Hull | 44 |
5 | Rue de l'Atmosphère | 41 |
6 | Rue de Port-Daniel Outside | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
52
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 52 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.7µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Good 29 AQI US | |||
Sunday, May 12 | Good 31 AQI US | |||
Monday, May 13 | Good 38 AQI US | |||
Today | Moderate 52 AQI US | 90% | 69.8° 51.8° | 8.9 mp/h |
Wednesday, May 15 | Good 50 AQI US | 59° 48.2° | 6.7 mp/h | |
Thursday, May 16 | Good 26 AQI US | 66.2° 50° | 6.7 mp/h | |
Friday, May 17 | Good 50 AQI US | 100% | 69.8° 51.8° | 6.7 mp/h |
Saturday, May 18 | Moderate 51 AQI US | 100% | 62.6° 55.4° | 8.9 mp/h |
Sunday, May 19 | Moderate 56 AQI US | 40% | 64.4° 55.4° | 4.5 mp/h |
Monday, May 20 | Good 21 AQI US | 40% | 64.4° 51.8° | 8.9 mp/h |
Tuesday, May 21 | Good 21 AQI US | 40% | 66.2° 48.2° | 4.5 mp/h |
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