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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 59°F |
Humidity | 57% |
Wind | 5.9 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Thunder Bay, Ontario | 64 |
2 | Kitchener, Ontario | 58 |
3 | Guelph, Ontario | 56 |
4 | Toronto, Ontario | 56 |
5 | London, Ontario | 54 |
6 | Maniwaki, Quebec | 54 |
7 | Mississauga, Ontario | 53 |
8 | Oakville, Ontario | 48 |
9 | Brampton, Ontario | 44 |
10 | Hamilton, Ontario | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 15th Street | 40 |
2 | Rang du Rapide-Sept | 34 |
3 | Rouyn-Noranda - Mgr Rhéaume Est | 33 |
4 | Rouyn-Noranda - Parc Tremblay | 33 |
5 | Ogima Street 2 | 27 |
6 | Ogima Street | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.4µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 18 AQI US | |||
Thursday, May 30 | Good 31 AQI US | |||
Friday, May 31 | Good 40 AQI US | |||
Today | Good 40 AQI US | 73.4° 48.2° | 8.9 mp/h | |
Sunday, Jun 2 | Good 44 AQI US | 90% | 62.6° 50° | 8.9 mp/h |
Monday, Jun 3 | Moderate 59 AQI US | 77° 48.2° | 4.5 mp/h | |
Tuesday, Jun 4 | Moderate 63 AQI US | 78.8° 53.6° | 8.9 mp/h | |
Wednesday, Jun 5 | Moderate 78 AQI US | 82.4° 57.2° | 15.7 mp/h | |
Thursday, Jun 6 | Moderate 65 AQI US | 100% | 60.8° 55.4° | 13.4 mp/h |
Friday, Jun 7 | Good 8 AQI US | 100% | 62.6° 53.6° | 8.9 mp/h |
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