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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 41°F |
Humidity | 97% |
Wind | 9.1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Burlington, Ontario | 58 |
2 | Hamilton, Ontario | 56 |
3 | Kitchener, Ontario | 54 |
4 | Fort St John, British Columbia | 52 |
5 | Mississauga, Ontario | 51 |
6 | Lethbridge, Alberta | 50 |
7 | Oakville, Ontario | 50 |
8 | Toronto, Ontario | 50 |
9 | Waterloo, Ontario | 47 |
10 | Maniwaki, Quebec | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. Lina Station | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.2µg/m³ | |
NO2 | 0µg/m³ | |
SO2 | 0µg/m³ |
PM2.5 concentration in St. Lina air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Good 17 AQI US | 42.8° 33.8° | 15.7 mp/h | |
Saturday, May 18 | Good 15 AQI US | 44.6° 35.6° | 8.9 mp/h | |
Sunday, May 19 | Good 15 AQI US | 41° 33.8° | 8.9 mp/h | |
Today | Good 23 AQI US | 100% | 41° 33.8° | 8.9 mp/h |
Tuesday, May 21 | Good 6 AQI US | 44.6° 35.6° | 8.9 mp/h | |
Wednesday, May 22 | Good 6 AQI US | 60% | 42.8° 33.8° | 6.7 mp/h |
Thursday, May 23 | Good 6 AQI US | 60% | 42.8° 32° | 6.7 mp/h |
Friday, May 24 | Good 6 AQI US | 40% | 41° 35.6° | 11.2 mp/h |
Saturday, May 25 | Good 6 AQI US | 100% | 53.6° 39.2° | 13.4 mp/h |
Sunday, May 26 | Good 6 AQI US | 100% | 59° 41° | 8.9 mp/h |
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1 Data source