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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 | 50°F |
Humidity | 74% |
Wind | 6.8 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Fort Mckay, Alberta | 188 |
2 | Pinehouse, Saskatchewan | 92 |
3 | Grimshaw, Alberta | 85 |
4 | Guelph, Ontario | 66 |
5 | Kitchener, Ontario | 64 |
6 | Oakville, Ontario | 62 |
7 | Sherbrooke, Quebec | 62 |
8 | Toronto, Ontario | 62 |
9 | London, Ontario | 61 |
10 | Patricia Mcinnes, Alberta | 60 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | MacPherson Avenue - Corner Brook | 12 |
(local time)
SEE WORLD AQI RANKINGUS AQI
12
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 12 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.2µg/m³ | |
PM10 | 7.4µg/m³ | |
O3 | 30.4µg/m³ | |
NO2 | 1.2µg/m³ | |
SO2 | 0.7µg/m³ | |
CO | 0.2µg/m³ |
PM2.5 concentration in Corner Brook air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Good 13 AQI US | 48.2° 33.8° | 4.5 mp/h | |
Monday, May 13 | Good 14 AQI US | 60.8° 37.4° | 8.9 mp/h | |
Tuesday, May 14 | Good 13 AQI US | 53.6° 39.2° | 6.7 mp/h | |
Today | Good 12 AQI US | 53.6° 39.2° | 6.7 mp/h | |
Thursday, May 16 | Good 6 AQI US | 66.2° 41° | 4.5 mp/h | |
Friday, May 17 | Good 7 AQI US | 40% | 60.8° 42.8° | 4.5 mp/h |
Saturday, May 18 | Good 6 AQI US | 60.8° 41° | 6.7 mp/h | |
Sunday, May 19 | Good 7 AQI US | 57.2° 37.4° | 6.7 mp/h | |
Monday, May 20 | Good 6 AQI US | 60.8° 35.6° | 6.7 mp/h | |
Tuesday, May 21 | Good 5 AQI US | 60.8° 41° | 8.9 mp/h |
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1 Data source