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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 | Few clouds |
Temperature | 46.4°F |
Humidity | 61% |
Wind | 6.9 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Fort Mckay, Alberta | 203 |
2 | Pinehouse, Saskatchewan | 89 |
3 | Patricia Mcinnes, Alberta | 66 |
4 | Kitchener, Ontario | 64 |
5 | Guelph, Ontario | 62 |
6 | London, Ontario | 60 |
7 | Sherbrooke, Quebec | 60 |
8 | Toronto, Ontario | 60 |
9 | Oakville, Ontario | 58 |
10 | Saskatoon, Saskatchewan | 58 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Thunder Bay | 23 |
2 | Simon Fraser Drive | 11 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
O3 | 58µg/m³ | |
NO2 | 1.3µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Moderate 94 AQI US | |||
Monday, May 13 | Good 22 AQI US | |||
Tuesday, May 14 | Good 32 AQI US | |||
Today | Good 23 AQI US | 50° 41° | 8.9 mp/h | |
Thursday, May 16 | Good 18 AQI US | 100% | 42.8° 39.2° | 6.7 mp/h |
Friday, May 17 | Good 14 AQI US | 59° 42.8° | 6.7 mp/h | |
Saturday, May 18 | Good 17 AQI US | 100% | 53.6° 39.2° | 6.7 mp/h |
Sunday, May 19 | Good 41 AQI US | 100% | 66.2° 44.6° | 8.9 mp/h |
Monday, May 20 | Moderate 58 AQI US | 100% | 50° 46.4° | 4.5 mp/h |
Tuesday, May 21 | Moderate 62 AQI US | 100% | 57.2° 48.2° | 11.2 mp/h |
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