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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 | Clear sky |
Temperature | 44.6°F |
Humidity | 75% |
Wind | 1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Lethbridge, Alberta | 35 |
2 | Houston, British Columbia | 33 |
3 | Patricia Mcinnes, Alberta | 33 |
4 | Fort St John, British Columbia | 32 |
5 | Richmond, British Columbia | 31 |
6 | Hamilton, Ontario | 30 |
7 | Cold Lake, Alberta | 29 |
8 | Montreal, Quebec | 29 |
9 | Chetwynd, British Columbia | 28 |
10 | Abbotsford, British Columbia | 26 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ontario Ministry of the Environment Milton | 21 |
2 | McNabb Crescent | 17 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
O3 | 52µg/m³ | |
NO2 | 22.8µg/m³ | |
SO2 | 0.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 4 | Good 35 AQI US | |||
Sunday, May 5 | Good 27 AQI US | |||
Monday, May 6 | Good 23 AQI US | |||
Today | Good 21 AQI US | 70% | 64.4° 44.6° | 8.9 mp/h |
Wednesday, May 8 | Good 50 AQI US | 100% | 71.6° 50° | 17.9 mp/h |
Thursday, May 9 | Good 41 AQI US | 100% | 53.6° 46.4° | 8.9 mp/h |
Friday, May 10 | Good 27 AQI US | 100% | 57.2° 44.6° | 11.2 mp/h |
Saturday, May 11 | Good 18 AQI US | 90% | 57.2° 42.8° | 11.2 mp/h |
Sunday, May 12 | Good 12 AQI US | 60% | 51.8° 42.8° | 11.2 mp/h |
Monday, May 13 | Good 12 AQI US | 80% | 62.6° 39.2° | 8.9 mp/h |
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