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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 | 60.8°F |
Humidity | 66% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 51 |
2 | Kitchener, Ontario | 50 |
3 | Rouyn-Noranda, Quebec | 49 |
4 | Brampton, Ontario | 48 |
5 | Guelph, Ontario | 48 |
6 | Montreal, Quebec | 48 |
7 | Saint-Bruno-de-Montarville, Quebec | 48 |
8 | Toronto, Ontario | 47 |
9 | Laval, Quebec | 46 |
10 | Peace River, Alberta | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Courtenay Elementary School | 33 |
2 | Salsbury Road | 29 |
3 | Paula Pl | 24 |
4 | 10 Street East | 23 |
5 | Lawn Bowling club | 20 |
6 | Tunner Drive | 19 |
7 | Georges P. Vanier Secondary | 18 |
8 | Lerwick Road | 16 |
(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 | 3.7µg/m³ | |
O3 | 66.8µg/m³ | |
NO2 | 3.2µg/m³ |
PM2.5 concentration in Courtenay air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 21 AQI US | 60.8° 44.6° | 4.5 mp/h | |
Thursday, May 30 | Good 24 AQI US | 62.6° 46.4° | 4.5 mp/h | |
Friday, May 31 | Good 19 AQI US | 60.8° 50° | 6.7 mp/h | |
Today | Good 27 AQI US | 100% | 51.8° 48.2° | 8.9 mp/h |
Sunday, Jun 2 | Good 18 AQI US | 100% | 59° 48.2° | 8.9 mp/h |
Monday, Jun 3 | Good 7 AQI US | 100% | 60.8° 46.4° | 13.4 mp/h |
Tuesday, Jun 4 | Good 7 AQI US | 59° 44.6° | 4.5 mp/h | |
Wednesday, Jun 5 | Good 9 AQI US | 66.2° 46.4° | 4.5 mp/h | |
Thursday, Jun 6 | Good 14 AQI US | 78.8° 53.6° | 4.5 mp/h | |
Friday, Jun 7 | Good 21 AQI US | 30% | 73.4° 57.2° | 8.9 mp/h |
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8Contributors
Government Contributor
Individual Contributor
1 station
6 Anonymous Contributors
6 stations
3 Data sources