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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 72% |
Wind | 9.2 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Mississauga, Ontario | 78 |
2 | Gatineau, Quebec | 71 |
3 | Quebec City, Quebec | 58 |
4 | Levis, Quebec | 56 |
5 | Montreal, Quebec | 56 |
6 | Ottawa, Ontario | 56 |
7 | Peterborough, Ontario | 56 |
8 | Oakville, Ontario | 55 |
9 | Oshawa, Ontario | 55 |
10 | Saguenay, Quebec | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.9*µg/m³ |
PM2.5 concentration in Stratford air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 27 AQI US | 20% | 66.2° 50° | 13.4 mp/h |
Thursday, May 23 | Good 45 AQI US | 90% | 68° 48.2° | 11.2 mp/h |
Friday, May 24 | Moderate 52 AQI US | 100% | 64.4° 53.6° | 8.9 mp/h |
Saturday, May 25 | Good 40 AQI US | 50% | 57.2° 46.4° | 15.7 mp/h |
Sunday, May 26 | Good 14 AQI US | 90% | 60.8° 44.6° | 6.7 mp/h |
Monday, May 27 | Good 49 AQI US | 90% | 64.4° 48.2° | 8.9 mp/h |
Tuesday, May 28 | Good 23 AQI US | 59° 50° | 11.2 mp/h |
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