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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 | 64.4°F |
Humidity | 35% |
Wind | 6.1 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 95 |
2 | Saskatoon, Saskatchewan | 82 |
3 | Guelph, Ontario | 78 |
4 | Kitchener, Ontario | 77 |
5 | Toronto, Ontario | 77 |
6 | Burlington, Ontario | 74 |
7 | London, Ontario | 71 |
8 | Mississauga, Ontario | 70 |
9 | Oshawa, Ontario | 69 |
10 | Waterloo, Ontario | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Breton | 45 |
2 | Drayton Valley Station | 42 |
(local time)
SEE WORLD AQI RANKINGUS AQI
42
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 42 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.8µg/m³ | |
O3 | 104µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 0µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Unhealthy 198 AQI US | |||
Sunday, May 12 | Moderate 88 AQI US | |||
Monday, May 13 | Good 37 AQI US | |||
Today | Good 42 AQI US | 64.4° 39.2° | 6.7 mp/h | |
Wednesday, May 15 | Good 8 AQI US | 100% | 57.2° 44.6° | 11.2 mp/h |
Thursday, May 16 | Good 5 AQI US | 80% | 55.4° 41° | 13.4 mp/h |
Friday, May 17 | Good 7 AQI US | 60% | 41° 37.4° | 15.7 mp/h |
Saturday, May 18 | Good 6 AQI US | 30% | 55.4° 32° | 8.9 mp/h |
Sunday, May 19 | Good 9 AQI US | 57.2° 37.4° | 6.7 mp/h | |
Monday, May 20 | Good 7 AQI US | 70% | 59° 37.4° | 6.7 mp/h |
Tuesday, May 21 | Good 5 AQI US | 70% | 48.2° 41° | 13.4 mp/h |
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