88 people follow this city
Station(s) operated by
Government of Ontario, Ministry of the Environment
Government
Weather | Clear sky |
Temperature | 55.4°C |
Humidity | 71% |
Wind | 5.7 mp/h |
Pressure | 1014 mb |
# | city | US AQI |
---|---|---|
1 | Moncton, New Brunswick | 84 |
2 | Vauxhall , Alberta | 79 |
3 | Dawson City, Yukon | 77 |
4 | Fort Macleod, Alberta | 76 |
5 | Shediac, New Brunswick | 76 |
6 | Spruce Grove, Alberta | 74 |
7 | Camrose, Alberta | 72 |
8 | Vulcan, Alberta | 72 |
9 | Cardston, Alberta | 71 |
10 | North Bay, Ontario | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cornwall - Eleventh Street | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
24
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 24 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2µg/m³ | |
O3 | 58µg/m³ | |
NO2 | 3.8µg/m³ |
PM2.5 concentration in Cornwall air currently meets the WHO annual air quality guideline value
Open your windows to bring clean, fresh air indoors | |
Enjoy outdoor activities |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Jun 29 | Good 35 US AQI | 75.2°50° | 6.7 mp/h | |
Thursday, Jun 30 | Good 47 US AQI | 80.6°60.8° | 11.2 mp/h | |
Friday, Jul 1 | Good 26 US AQI | 77°59° | 13.4 mp/h | |
Saturday, Jul 2 | Good 24 US AQI | 69.8°51.8° | 11.2 mp/h | |
Today | Good 24 US AQI | 75.2°50° | 6.7 mp/h | |
Monday, Jul 4 | Good 33 US AQI | 75.2°57.2° | 15.7 mp/h | |
Tuesday, Jul 5 | Good 31 US AQI | 73.4°50° | 4.5 mp/h | |
Wednesday, Jul 6 | Good 29 US AQI | 77°55.4° | 4.5 mp/h | |
Thursday, Jul 7 | Good 30 US AQI | 78.8°57.2° | 4.5 mp/h | |
Friday, Jul 8 | Good 11 US AQI | 73.4°57.2° | 6.7 mp/h |
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Contributors 1
Government
Data sources 2