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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 | 51.8°F |
Humidity | 70% |
Wind | 7.2 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Rouyn-Noranda, Quebec | 55 |
2 | Kitchener, Ontario | 53 |
3 | Saskatoon, Saskatchewan | 53 |
4 | Mississauga, Ontario | 51 |
5 | Windsor, Ontario | 50 |
6 | Hamilton, Ontario | 48 |
7 | Toronto, Ontario | 47 |
8 | Burlington, Ontario | 45 |
9 | London, Ontario | 42 |
10 | Waterloo, Ontario | 40 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.6µg/m³ | |
O3 | 82µg/m³ | |
SO2 | 0µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 30 AQI US | |||
Friday, Apr 26 | Good 32 AQI US | |||
Today | Good 33 AQI US | 100% | 59° 42.8° | 15.7 mp/h |
Monday, Apr 29 | Good 13 AQI US | 57.2° 39.2° | 13.4 mp/h | |
Tuesday, Apr 30 | Good 5 AQI US | 70% | 55.4° 37.4° | 13.4 mp/h |
Wednesday, May 1 | Good 8 AQI US | 57.2° 37.4° | 13.4 mp/h | |
Thursday, May 2 | Good 33 AQI US | 62.6° 37.4° | 11.2 mp/h | |
Friday, May 3 | Moderate 75 AQI US | 57.2° 41° | 15.7 mp/h | |
Saturday, May 4 | Moderate 75 AQI US | 100% | 50° 46.4° | 13.4 mp/h |
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