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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | High |
Weather | Clear sky |
Temperature | 73.4°F |
Humidity | 65% |
Wind | 6.7 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 71 |
2 | Mississauga, Ontario | 70 |
3 | Toronto, Ontario | 63 |
4 | Burlington, Ontario | 62 |
5 | Sault Ste Marie, Ontario | 60 |
6 | Oakville, Ontario | 59 |
7 | Quebec City, Quebec | 59 |
8 | West End, British Columbia | 58 |
9 | West Vancouver, British Columbia | 58 |
10 | Bowen Island, British Columbia | 57 |
(local time)
SEE WORLD AQI RANKING11:47, Oct 4
US AQI
52*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 52* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.4*µg/m³ |
PM2.5
x2.5
PM2.5 concentration in Nepean is currently 2.5 times the WHO annual air quality guideline value
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should reduce outdoor exercise |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Oct 3 | Moderate 52 AQI US | 82.4° 60.8° | ||
Today | Moderate 52 AQI US | 77° 62.6° | ||
Thursday, Oct 5 | Moderate 52 AQI US | 68° 59° | ||
Friday, Oct 6 | Good 26 AQI US | 59° 50° | ||
Saturday, Oct 7 | Good 6 AQI US | 46.4° 33.8° | ||
Sunday, Oct 8 | Good 4 AQI US | 37.4° 35.6° | ||
Monday, Oct 9 | Good 7 AQI US | 46.4° 35.6° | ||
Tuesday, Oct 10 | Good 11 AQI US | 53.6° 44.6° |
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