Be the first to measure and contribute air quality data to your community
23 people follow this city
AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 57.2°F |
Humidity | 54% |
Wind | 0.9 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 62 |
2 | Val-d'Or, Quebec | 61 |
3 | Winnipeg, Manitoba | 58 |
4 | Kitchener, Ontario | 56 |
5 | Laval, Quebec | 56 |
6 | Levis, Quebec | 56 |
7 | Maniwaki, Quebec | 52 |
8 | Saguenay, Quebec | 52 |
9 | Sherbrooke, Quebec | 52 |
10 | Thunder Bay, Ontario | 52 |
(local time)
SEE WORLD AQI RANKINGUS AQI
24*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 24* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.3*µg/m³ |
PM2.5 concentration in Saint-Denis-sur-Richelieu air currently meets the WHO annual air quality guideline value
Enjoy outdoor activities | |
Open your windows to bring clean, fresh air indoors GET A MONITOR |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 24 AQI US | 75.2° 50° | 6.7 mp/h | |
Sunday, Jun 2 | Good 44 AQI US | 30% | 75.2° 53.6° | 6.7 mp/h |
Monday, Jun 3 | Moderate 63 AQI US | 73.4° 57.2° | 6.7 mp/h | |
Tuesday, Jun 4 | Moderate 62 AQI US | 77° 53.6° | 8.9 mp/h | |
Wednesday, Jun 5 | Moderate 70 AQI US | 78.8° 59° | 6.7 mp/h | |
Thursday, Jun 6 | Moderate 58 AQI US | 78.8° 59° | 11.2 mp/h | |
Friday, Jun 7 | Good 19 AQI US | 100% | 69.8° 59° | 11.2 mp/h |
Interested in hourly forecast? Get the app
No locations are available.