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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 57% |
Wind | 1.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 66 |
2 | Hamilton, Ontario | 63 |
3 | Sault Ste Marie, Ontario | 61 |
4 | Burlington, Ontario | 60 |
5 | Mississauga, Ontario | 59 |
6 | Toronto, Ontario | 58 |
7 | Oakville, Ontario | 56 |
8 | Waterloo, Ontario | 55 |
9 | Oshawa, Ontario | 54 |
10 | Quebec City, Quebec | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Rang du Rapide-Sept | 51 |
2 | 15th Street | 37 |
3 | Rouyn-Noranda - Mgr Rhéaume Est | 30 |
4 | Rouyn-Noranda - Parc Tremblay | 30 |
5 | Ogima Street | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.5µg/m³ | |
O3 | 72µg/m³ | |
SO2 | 4.6µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Good 47 AQI US | |||
Sunday, May 19 | Good 36 AQI US | |||
Monday, May 20 | Good 39 AQI US | |||
Today | Good 30 AQI US | 73.4° 57.2° | 4.5 mp/h | |
Wednesday, May 22 | Good 34 AQI US | 100% | 77° 53.6° | 13.4 mp/h |
Thursday, May 23 | Good 22 AQI US | 40% | 71.6° 48.2° | 13.4 mp/h |
Friday, May 24 | Good 6 AQI US | 100% | 60.8° 44.6° | 13.4 mp/h |
Saturday, May 25 | Good 7 AQI US | 100% | 55.4° 39.2° | 11.2 mp/h |
Sunday, May 26 | Good 32 AQI US | 50° 37.4° | 8.9 mp/h | |
Monday, May 27 | Moderate 80 AQI US | 30% | 53.6° 44.6° | 8.9 mp/h |
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