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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | Moderate |
Weather | Mist |
Temperature | 59°F |
Humidity | 91% |
Wind | 11.5 mp/h |
Pressure | 30.3 Hg |
# | city | US AQI |
---|---|---|
1 | Fort Mckay, Alberta | 172 |
2 | Halifax, Nova Scotia | 105 |
3 | Vanderhoof, British Columbia | 91 |
4 | Gatineau, Quebec | 79 |
5 | Quebec City, Quebec | 71 |
6 | Ottawa, Ontario | 70 |
7 | Val-d'Or, Quebec | 70 |
8 | Montreal, Quebec | 67 |
9 | Hull (Ile), Quebec | 60 |
10 | Saguenay, Quebec | 59 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sandpiper Drive | 48 |
2 | Ontario - Sarnia | 33 |
(local time)
SEE WORLD AQI RANKING5:40, Sep 28
US AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
O3 | 56µg/m³ | |
NO2 | 6.8µg/m³ | |
SO2 | 0.3µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Sarnia is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Sep 25 | Good 34 AQI US | 68° 59° | ||
Tuesday, Sep 26 | Good 39 AQI US | 64.4° 59° | ||
Wednesday, Sep 27 | Good 31 AQI US | 60.8° 53.6° | ||
Today | Good 37 AQI US | 60.8° 53.6° | ||
Friday, Sep 29 | Good 48 AQI US | 71.6° 57.2° | ||
Saturday, Sep 30 | Good 49 AQI US | 73.4° 57.2° | ||
Sunday, Oct 1 | Moderate 52 AQI US | 77° 57.2° | ||
Monday, Oct 2 | Moderate 57 AQI US | 78.8° 60.8° | ||
Tuesday, Oct 3 | Moderate 69 AQI US | 80.6° 60.8° | ||
Wednesday, Oct 4 | Moderate 70 AQI US | 80.6° 62.6° |
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3Contributors
2 Governments
Unidentified Contributor
1 station
Anonymous
1 station
3 Data sources