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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 | 60.8°F |
Humidity | 94% |
Wind | 5.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 59 |
2 | Oshawa, Ontario | 59 |
3 | Mississauga, Ontario | 58 |
4 | Gatineau, Quebec | 56 |
5 | Ottawa, Ontario | 56 |
6 | Oakville, Ontario | 55 |
7 | Toronto, Ontario | 55 |
8 | Sault Ste Marie, Ontario | 53 |
9 | Maniwaki, Quebec | 52 |
10 | Thunder Bay, Ontario | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 75 Queen Street North | 69 |
2 | DGEC | 68 |
3 | Tisdale Street North | 65 |
4 | STN29667 | 64 |
5 | Britannia | 62 |
6 | Macaulay Street East | 61 |
7 | 31 Bond Street Dundas | 60 |
8 | East Bend Avenue North | 60 |
9 | Gage and Gertrude | 58 |
10 | Hamilton Beach | 58 |
(local time)
SEE WORLD AQI RANKINGUS AQI
55
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 55 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ | |
O3 | 54µg/m³ | |
NO2 | 26.7µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 30 | Good 33 AQI US | |||
Friday, May 31 | Good 41 AQI US | |||
Saturday, Jun 1 | Good 47 AQI US | |||
Today | Moderate 55 AQI US | 100% | 60.8° 59° | 6.7 mp/h |
Monday, Jun 3 | Moderate 64 AQI US | 40% | 71.6° 60.8° | 8.9 mp/h |
Tuesday, Jun 4 | Moderate 70 AQI US | 77° 59° | 6.7 mp/h | |
Wednesday, Jun 5 | Moderate 60 AQI US | 100% | 77° 62.6° | 15.7 mp/h |
Thursday, Jun 6 | Good 48 AQI US | 100% | 73.4° 59° | 11.2 mp/h |
Friday, Jun 7 | Good 14 AQI US | 100% | 55.4° 51.8° | 8.9 mp/h |
Saturday, Jun 8 | Good 12 AQI US | 40% | 53.6° 50° | 6.7 mp/h |
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