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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 51.8°F |
Humidity | 94% |
Wind | 9.6 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 55 |
2 | Mississauga, Ontario | 53 |
3 | Saskatoon, Saskatchewan | 53 |
4 | Rouyn-Noranda, Quebec | 52 |
5 | Windsor, Ontario | 50 |
6 | Hamilton, Ontario | 49 |
7 | Toronto, Ontario | 48 |
8 | Burlington, Ontario | 45 |
9 | London, Ontario | 44 |
10 | Waterloo, Ontario | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Rang du Rapide-Sept | 57 |
2 | 15th Street | 53 |
3 | Ogima Street 2 | 52 |
4 | Ogima Street | 41 |
(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 | 3.2µg/m³ | |
O3 | 79.6µg/m³ | |
SO2 | 4.6µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 28 AQI US | |||
Friday, Apr 26 | Good 31 AQI US | |||
Today | Good 32 AQI US | 80% | 51.8° 32° | 15.7 mp/h |
Monday, Apr 29 | Good 4 AQI US | 100% | 48.2° 28.4° | 13.4 mp/h |
Tuesday, Apr 30 | Good 5 AQI US | 90% | 42.8° 39.2° | 11.2 mp/h |
Wednesday, May 1 | Good 27 AQI US | 57.2° 41° | 4.5 mp/h | |
Thursday, May 2 | Good 18 AQI US | 59° 42.8° | 8.9 mp/h | |
Friday, May 3 | Moderate 68 AQI US | 100% | 53.6° 48.2° | 13.4 mp/h |
Saturday, May 4 | Good 20 AQI US | 100% | 59° 46.4° | 13.4 mp/h |
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