Get a monitor and contributor to air quality data in your city.
1K people follow this station
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Shower rain |
Temperature | 37.4°F |
Humidity | 98% |
Wind | 12.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Hamilton, Ontario | 95 |
2 | Saskatoon, Saskatchewan | 82 |
3 | Guelph, Ontario | 78 |
4 | Kitchener, Ontario | 77 |
5 | Toronto, Ontario | 77 |
6 | Burlington, Ontario | 74 |
7 | London, Ontario | 71 |
8 | Mississauga, Ontario | 70 |
9 | Oshawa, Ontario | 69 |
10 | Waterloo, Ontario | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. John's | 25 |
2 | Mount Pearl Station | 18 |
(local time)
SEE WORLD AQI RANKINGUS AQI
18
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 18 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.2µg/m³ | |
PM10 | 5.4µg/m³ | |
O3 | 27.1µg/m³ | |
NO2 | 0.8µg/m³ | |
CO | 0.1µg/m³ |
Enjoy outdoor activities | |
Open your windows to bring clean, fresh air indoors GET A MONITOR |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Good 29 AQI US | |||
Sunday, May 12 | Good 23 AQI US | |||
Monday, May 13 | Good 23 AQI US | |||
Today | Good 18 AQI US | 100% | 41° 37.4° | 8.9 mp/h |
Wednesday, May 15 | Good 5 AQI US | 60% | 44.6° 41° | 6.7 mp/h |
Thursday, May 16 | Good 6 AQI US | 57.2° 42.8° | 4.5 mp/h | |
Friday, May 17 | Good 7 AQI US | 46.4° 39.2° | 8.9 mp/h | |
Saturday, May 18 | Good 6 AQI US | 44.6° 35.6° | 11.2 mp/h | |
Sunday, May 19 | Good 8 AQI US | 42.8° 33.8° | 13.4 mp/h | |
Monday, May 20 | Good 11 AQI US | 100% | 37.4° 35.6° | 15.7 mp/h |
Tuesday, May 21 | Good 8 AQI US | 100% | 39.2° 35.6° | 13.4 mp/h |
Interested in hourly forecast? Get the app
Contributor
Government Contributor
Unidentified Contributor
1 station
Data source