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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 44.6°F |
Humidity | 63% |
Wind | 9 mp/h |
Pressure | 29.3 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 62 |
2 | Sault Ste Marie, Ontario | 57 |
3 | Mississauga, Ontario | 53 |
4 | Toronto, Ontario | 51 |
5 | Saguenay, Quebec | 50 |
6 | Gatineau, Quebec | 48 |
7 | London, Ontario | 47 |
8 | Leduc, Alberta | 45 |
9 | Oakville, Ontario | 45 |
10 | Burlington, Ontario | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greenfield | 52 |
2 | 38 Street Northwest | 51 |
3 | Holyrood 3 | 50 |
4 | Greenoch Cres | 49 |
5 | South Central Edmonton | 48 |
6 | Edmonton Woodcroft | 47 |
7 | 76 Street NW | 45 |
8 | 50 Street | 44 |
9 | Lake Summerside | 44 |
10 | Garneau1 | 43 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.4µg/m³ | |
O3 | 72µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 0µg/m³ | |
CO | 114.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 15 | Good 23 AQI US | |||
Thursday, May 16 | Good 21 AQI US | |||
Friday, May 17 | Good 22 AQI US | |||
Today | Good 30 AQI US | 60% | 46.4° 35.6° | 15.7 mp/h |
Sunday, May 19 | Good 33 AQI US | 100% | 41° 35.6° | 11.2 mp/h |
Monday, May 20 | Good 7 AQI US | 100% | 42.8° 35.6° | 11.2 mp/h |
Tuesday, May 21 | Good 11 AQI US | 53.6° 32° | 6.7 mp/h | |
Wednesday, May 22 | Good 15 AQI US | 48.2° 41° | 13.4 mp/h | |
Thursday, May 23 | Good 9 AQI US | 53.6° 33.8° | 6.7 mp/h | |
Friday, May 24 | Good 10 AQI US | 57.2° 37.4° | 13.4 mp/h |
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