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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 | 64.4°F |
Humidity | 80% |
Wind | 3.8 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 82 |
2 | Mississauga, Ontario | 77 |
3 | Laval, Quebec | 67 |
4 | Waterloo, Ontario | 64 |
5 | Hamilton, Ontario | 62 |
6 | Toronto, Ontario | 61 |
7 | Burlington, Ontario | 56 |
8 | Maniwaki, Quebec | 54 |
9 | Montreal, Quebec | 53 |
10 | Saguenay, Quebec | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | York's Corners Road | 64 |
2 | Metcalfe | 61 |
3 | EVCO Orleans | 58 |
4 | 306 Rywalk Circle | 55 |
5 | Balding Cres | 55 |
6 | Inverness | 55 |
7 | Carillon Street | 54 |
8 | Findlay Creek | 54 |
9 | Champlain Park | 53 |
10 | Ottawa 27 | 52 |
(local time)
SEE WORLD AQI RANKINGUS AQI
54
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 54 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 44 AQI US | |||
Friday, May 17 | Good 38 AQI US | |||
Saturday, May 18 | Good 44 AQI US | |||
Today | Moderate 54 AQI US | 20% | 73.4° 53.6° | 4.5 mp/h |
Monday, May 20 | Good 46 AQI US | 77° 59° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 67 AQI US | 90% | 73.4° 59° | 13.4 mp/h |
Wednesday, May 22 | Moderate 67 AQI US | 70% | 80.6° 59° | 15.7 mp/h |
Thursday, May 23 | Good 48 AQI US | 100% | 64.4° 48.2° | 15.7 mp/h |
Friday, May 24 | Good 7 AQI US | 64.4° 44.6° | 13.4 mp/h | |
Saturday, May 25 | Good 9 AQI US | 73.4° 50° | 11.2 mp/h |
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