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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 33.8°F |
Humidity | 76% |
Wind | 2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 77 |
2 | London, Ontario | 66 |
3 | Waterloo, Ontario | 59 |
4 | Oshawa, Ontario | 53 |
5 | Montreal, Quebec | 50 |
6 | Quebec City, Quebec | 47 |
7 | Hamilton, Ontario | 45 |
8 | Burlington, Ontario | 41 |
9 | Windsor, Ontario | 41 |
10 | Levis, Quebec | 38 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | SYDNEY Station | 32 |
2 | Willow Street | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.7µg/m³ |
PM2.5 concentration in Sydney air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 26 AQI US | 42.8° 30.2° | 8.9 mp/h | |
Friday, Apr 26 | Good 27 AQI US | 41° 28.4° | 13.4 mp/h | |
Saturday, Apr 27 | Good 34 AQI US | 42.8° 32° | 8.9 mp/h | |
Today | Good 19 AQI US | 50° 32° | 20.1 mp/h | |
Monday, Apr 29 | Good 4 AQI US | 100% | 44.6° 35.6° | 20.1 mp/h |
Tuesday, Apr 30 | Good 4 AQI US | 46.4° 37.4° | 11.2 mp/h | |
Wednesday, May 1 | Good 5 AQI US | 48.2° 37.4° | 6.7 mp/h | |
Thursday, May 2 | Good 9 AQI US | 100% | 48.2° 37.4° | 11.2 mp/h |
Friday, May 3 | Good 9 AQI US | 80% | 46.4° 39.2° | 11.2 mp/h |
Saturday, May 4 | Good 7 AQI US | 20% | 53.6° 37.4° | 4.5 mp/h |
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