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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Broken clouds |
Temperature | 26.6°F |
Humidity | 73% |
Wind | 7 mp/h |
Pressure | 29.4 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 61 |
2 | Toronto, Ontario | 46 |
3 | Hamilton, Ontario | 44 |
4 | Mississauga, Ontario | 43 |
5 | Burlington, Ontario | 42 |
6 | Brampton, Ontario | 41 |
7 | Oshawa, Ontario | 41 |
8 | Saint-Bruno-de-Montarville, Quebec | 37 |
9 | Gatineau, Quebec | 36 |
10 | Rouyn-Noranda, Quebec | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Edmonton South | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.5µg/m³ | |
O3 | 66µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 0µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x1.1
PM2.5 concentration in Rideau Park is currently 1.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Mar 25 | Good 30 AQI US | 32° 17.6° | 13.4 mp/h | |
Tuesday, Mar 26 | Good 39 AQI US | 46.4° 24.8° | 8.9 mp/h | |
Wednesday, Mar 27 | Good 27 AQI US | 32° 24.8° | 11.2 mp/h | |
Today | Good 27 AQI US | 32° 24.8° | 11.2 mp/h | |
Friday, Mar 29 | Good 5 AQI US | 32° 21.2° | 8.9 mp/h | |
Saturday, Mar 30 | Good 14 AQI US | 35.6° 21.2° | 6.7 mp/h | |
Sunday, Mar 31 | Good 12 AQI US | 42.8° 28.4° | 8.9 mp/h | |
Monday, Apr 1 | Good 8 AQI US | 55.4° 33.8° | 8.9 mp/h | |
Tuesday, Apr 2 | Good 6 AQI US | 62.6° 37.4° | 6.7 mp/h | |
Wednesday, Apr 3 | Good 13 AQI US | 100% | 53.6° 33.8° | 15.7 mp/h |
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Government Contributor
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1 Data source