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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 53.6°F |
Humidity | 50% |
Wind | 4.2 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Toronto, Ontario | 67 |
2 | Oshawa, Ontario | 64 |
3 | Mississauga, Ontario | 48 |
4 | London, Ontario | 45 |
5 | Montreal, Quebec | 41 |
6 | Burlington, Ontario | 40 |
7 | Oakville, Ontario | 37 |
8 | Quebec City, Quebec | 36 |
9 | Kitchener, Ontario | 35 |
10 | Terrace, British Columbia | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Lamont Station | 73 |
(local time)
SEE WORLD AQI RANKINGUS AQI
73
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 73 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 22.4µg/m³ | |
O3 | 56µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 2.6µg/m³ |
PM2.5
x4.5
PM2.5 concentration in Lamont is currently 4.5 times the WHO annual air quality guideline value
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, Apr 25 | Good 31 AQI US | 44.6° 33.8° | 13.4 mp/h | |
Friday, Apr 26 | Good 29 AQI US | 55.4° 33.8° | 15.7 mp/h | |
Saturday, Apr 27 | Good 26 AQI US | 55.4° 41° | 15.7 mp/h | |
Today | Moderate 73 AQI US | 50% | 55.4° 41° | 15.7 mp/h |
Monday, Apr 29 | Good 16 AQI US | 50% | 48.2° 41° | 15.7 mp/h |
Tuesday, Apr 30 | Good 5 AQI US | 90% | 41° 35.6° | 17.9 mp/h |
Wednesday, May 1 | Good 6 AQI US | 50° 33.8° | 13.4 mp/h | |
Thursday, May 2 | Good 9 AQI US | 53.6° 33.8° | 6.7 mp/h | |
Friday, May 3 | Good 5 AQI US | 55.4° 37.4° | 8.9 mp/h | |
Saturday, May 4 | Good 4 AQI US | 57.2° 35.6° | 6.7 mp/h |
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2Contributors
Government Contributor
1 station
Non-profit organization Contributor
1 station
2 Data sources