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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 | 64.4°F |
Humidity | 86% |
Wind | 4.6 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 62 |
2 | Hamilton, Ontario | 61 |
3 | Sault Ste Marie, Ontario | 59 |
4 | Burlington, Ontario | 53 |
5 | London, Ontario | 53 |
6 | Oakville, Ontario | 53 |
7 | Saguenay, Quebec | 52 |
8 | Ottawa, Ontario | 50 |
9 | Toronto, Ontario | 49 |
10 | Saint-Bruno-de-Montarville, Quebec | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | EVCO Orleans | 56 |
2 | Inverness | 56 |
3 | 306 Rywalk Circle | 55 |
4 | Carillon Street | 55 |
5 | Metcalfe | 54 |
6 | Ottawa 27 | 54 |
7 | The Glebe Glebe_Ottawa | 54 |
8 | Balding Cres | 53 |
9 | Champlain Park | 53 |
10 | Leonard Avenue | 53 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Moderate 59 AQI US | |||
Thursday, May 16 | Good 39 AQI US | |||
Friday, May 17 | Good 37 AQI US | |||
Today | Good 49 AQI US | 100% | 68° 55.4° | 6.7 mp/h |
Sunday, May 19 | Good 49 AQI US | 71.6° 50° | 4.5 mp/h | |
Monday, May 20 | Good 50 AQI US | 75.2° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 70 AQI US | 70% | 77° 59° | 15.7 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 80% | 77° 59° | 15.7 mp/h |
Thursday, May 23 | Moderate 64 AQI US | 100% | 68° 53.6° | 13.4 mp/h |
Friday, May 24 | Good 11 AQI US | 69.8° 46.4° | 8.9 mp/h |
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