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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Broken clouds |
Temperature | 32°F |
Humidity | 65% |
Wind | 4.6 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Golden, British Columbia | 52 |
2 | Gibbons, Alberta | 40 |
3 | Abbotsford, British Columbia | 39 |
4 | Chetwynd, British Columbia | 37 |
5 | Kitimat, British Columbia | 37 |
6 | Penticton, British Columbia | 36 |
7 | Valemount, British Columbia | 36 |
8 | Kelowna, British Columbia | 34 |
9 | Saguenay, Quebec | 34 |
10 | Hamilton, Ontario | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario - Sarnia | 28 |
2 | Sandpiper Drive | 4 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1µg/m³ | |
O3 | 70µg/m³ | |
NO2 | 8.5µg/m³ | |
SO2 | 0.5µg/m³ |
PM2.5 concentration in Sarnia air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Mar 16 | Good 28 AQI US | 39.2° 32° | 13.4 mp/h | |
Sunday, Mar 17 | Good 27 AQI US | 33.8° 28.4° | 15.7 mp/h | |
Today | Good 29 AQI US | |||
Tuesday, Mar 19 | Good 16 AQI US | 39.2° 30.2° | 17.9 mp/h | |
Wednesday, Mar 20 | Good 14 AQI US | 32° 26.6° | 22.4 mp/h | |
Thursday, Mar 21 | Good 4 AQI US | 32° 23° | 15.7 mp/h | |
Friday, Mar 22 | Good 7 AQI US | 100% | 39.2° 24.8° | 15.7 mp/h |
Saturday, Mar 23 | Good 23 AQI US | 100% | 32° 23° | 22.4 mp/h |
Sunday, Mar 24 | Good 4 AQI US | 40% | 33.8° 21.2° | 13.4 mp/h |
Monday, Mar 25 | Good 7 AQI US | 90% | 46.4° 32° | 22.4 mp/h |
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3 Data sources