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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 | 64% |
Wind | 2.7 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | London, Ontario | 66 |
2 | Burlington, Ontario | 56 |
3 | Saint-Bruno-de-Montarville, Quebec | 56 |
4 | Laval, Quebec | 53 |
5 | Saint John, New Brunswick | 53 |
6 | Sherbrooke, Quebec | 53 |
7 | Grimshaw, Alberta | 52 |
8 | Oshawa, Ontario | 52 |
9 | Edmundston, New Brunswick | 51 |
10 | Oakville, Ontario | 51 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Westney Road South | 50 |
(local time)
SEE WORLD AQI RANKINGUS AQI
50
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 50 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Ajax is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 24 AQI US | 64.4° 44.6° | 11.2 mp/h | |
Thursday, May 30 | Good 25 AQI US | 71.6° 48.2° | 11.2 mp/h | |
Friday, May 31 | Good 42 AQI US | 69.8° 53.6° | 6.7 mp/h | |
Today | Good 50 AQI US | 90% | 60.8° 55.4° | 8.9 mp/h |
Sunday, Jun 2 | Moderate 63 AQI US | 64.4° 57.2° | 6.7 mp/h | |
Monday, Jun 3 | Moderate 63 AQI US | 30% | 64.4° 57.2° | 6.7 mp/h |
Tuesday, Jun 4 | Moderate 59 AQI US | 100% | 66.2° 60.8° | 11.2 mp/h |
Wednesday, Jun 5 | Moderate 52 AQI US | 100% | 68° 59° | 15.7 mp/h |
Thursday, Jun 6 | Good 14 AQI US | 100% | 59° 55.4° | 13.4 mp/h |
Friday, Jun 7 | Good 11 AQI US | 100% | 60.8° 53.6° | 13.4 mp/h |
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1Contributor
Anonymous Contributor
1 station
1 Data source