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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 | Clear sky |
Temperature | 59°F |
Humidity | 93% |
Wind | 4.6 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 76 |
2 | Kitchener, Ontario | 73 |
3 | Mississauga, Ontario | 68 |
4 | London, Ontario | 60 |
5 | Waterloo, Ontario | 60 |
6 | Saguenay, Quebec | 54 |
7 | Regina, Saskatchewan | 52 |
8 | Rouyn-Noranda, Quebec | 52 |
9 | Toronto, Ontario | 52 |
10 | Grimshaw, Alberta | 48 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Carillon Street | 51 |
2 | Balding Cres | 49 |
3 | Inverness | 49 |
4 | Gatineau | 46 |
5 | Findlay Creek | 45 |
6 | York's Corners Road | 45 |
7 | 306 Rywalk Circle | 44 |
8 | Champlain Park | 44 |
9 | EVCO Orleans | 44 |
10 | Ottawa 27 | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.6µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 47 AQI US | |||
Friday, May 17 | Good 46 AQI US | |||
Saturday, May 18 | Good 41 AQI US | |||
Today | Good 41 AQI US | 73.4° 51.8° | 4.5 mp/h | |
Monday, May 20 | Good 42 AQI US | 77° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 67 AQI US | 100% | 75.2° 60.8° | 11.2 mp/h |
Wednesday, May 22 | Moderate 65 AQI US | 100% | 78.8° 59° | 15.7 mp/h |
Thursday, May 23 | Moderate 52 AQI US | 100% | 66.2° 48.2° | 15.7 mp/h |
Friday, May 24 | Good 6 AQI US | 62.6° 46.4° | 13.4 mp/h | |
Saturday, May 25 | Good 9 AQI US | 66.2° 44.6° | 4.5 mp/h |
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