Get a monitor and contributor to air quality data in your city.
142 people follow this station
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 35.6°F |
Humidity | 64% |
Wind | 3 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Montreal, Quebec | 50 |
2 | Valemount, British Columbia | 45 |
3 | Oakville, Ontario | 36 |
4 | Sault Ste Marie, Ontario | 30 |
5 | Levis, Quebec | 29 |
6 | Patricia Mcinnes, Alberta | 29 |
7 | Quebec City, Quebec | 29 |
8 | Saguenay, Quebec | 29 |
9 | Chetwynd, British Columbia | 27 |
10 | Fort Mckay, Alberta | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Grand Falls - Windsor | 164 |
(local time)
SEE WORLD AQI RANKINGUS AQI
164
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 164 US AQI | PM10 |
Pollutants | Concentration | |
---|---|---|
PM10 | 280.7µg/m³ | |
O3 | 29µg/m³ | |
NO2 | 0.5µg/m³ | |
CO | 0µg/m³ |
Avoid outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 13 AQI US | |||
Wednesday, Apr 24 | Good 13 AQI US | |||
Thursday, Apr 25 | Unhealthy 164 AQI US | |||
Today | Unhealthy 164 AQI US | 44.6° 32° | 11.2 mp/h | |
Saturday, Apr 27 | Good 4 AQI US | 44.6° 28.4° | 8.9 mp/h | |
Sunday, Apr 28 | Good 5 AQI US | 100% | 51.8° 30.2° | 8.9 mp/h |
Monday, Apr 29 | Good 5 AQI US | 100% | 41° 33.8° | 13.4 mp/h |
Tuesday, Apr 30 | Good 4 AQI US | 100% | 33.8° 32° | 17.9 mp/h |
Wednesday, May 1 | Good 4 AQI US | 100% | 33.8° 32° | 15.7 mp/h |
Thursday, May 2 | Good 4 AQI US | 100% | 37.4° 33.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
Contributor
Government Contributor
Data source