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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 | 48.2°F |
Humidity | 84% |
Wind | 8.1 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Fort Mckay, Alberta | 205 |
2 | London, Ontario | 81 |
3 | Pinehouse, Saskatchewan | 66 |
4 | Saskatoon, Saskatchewan | 64 |
5 | Guelph, Ontario | 61 |
6 | Hamilton, Ontario | 61 |
7 | Oshawa, Ontario | 58 |
8 | Waterloo, Ontario | 58 |
9 | Levis, Quebec | 55 |
10 | Kitchener, Ontario | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario - Sarnia | 18 |
2 | Sandpiper Drive | 1 |
(local time)
SEE WORLD AQI RANKINGUS AQI
1
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 1 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.2µg/m³ | |
SO2 | 0.5µg/m³ |
PM2.5 concentration in Sarnia air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 12 | Good 33 AQI US | 75.2° 51.8° | 15.7 mp/h | |
Monday, May 13 | Good 35 AQI US | 57.2° 44.6° | 13.4 mp/h | |
Tuesday, May 14 | Good 20 AQI US | 57.2° 48.2° | 13.4 mp/h | |
Today | Good 1 AQI US | 57.2° 48.2° | 13.4 mp/h | |
Thursday, May 16 | Good 44 AQI US | 20% | 64.4° 48.2° | 6.7 mp/h |
Friday, May 17 | Moderate 55 AQI US | 60% | 71.6° 53.6° | 13.4 mp/h |
Saturday, May 18 | Moderate 55 AQI US | 90% | 66.2° 57.2° | 4.5 mp/h |
Sunday, May 19 | Moderate 60 AQI US | 64.4° 53.6° | 6.7 mp/h | |
Monday, May 20 | Moderate 62 AQI US | 62.6° 51.8° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 57 AQI US | 100% | 69.8° 55.4° | 13.4 mp/h |
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3 Data sources