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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Few clouds |
Temperature | 21.2°F |
Humidity | 89% |
Wind | 1.5 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Laval, Quebec | 59 |
2 | Valemount, British Columbia | 53 |
3 | Quebec City, Quebec | 50 |
4 | Toronto, Ontario | 45 |
5 | Calgary, Alberta | 41 |
6 | Montreal, Quebec | 38 |
7 | Houston, British Columbia | 36 |
8 | Mississauga, Ontario | 35 |
9 | Cold Lake, Alberta | 34 |
10 | Sherbrooke, Quebec | 34 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Houston Firehall | 138 |
2 | Silverthorne Elementary School | 52 |
3 | West 14 Street 2 | 31 |
4 | Baggerman Place | 30 |
5 | Middleton Road | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
138
live AQI index
Unhealthy for sensitive groups
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy for sensitive groups | 138 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 50.4µg/m³ |
Reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Mar 26 | Good 32 AQI US | |||
Wednesday, Mar 27 | Good 19 AQI US | |||
Thursday, Mar 28 | Moderate 63 AQI US | |||
Today | Unhealthy for sensitive groups 138 AQI US | 39.2° 19.4° | 2.2 mp/h | |
Saturday, Mar 30 | Good 5 AQI US | 44.6° 28.4° | 2.2 mp/h | |
Sunday, Mar 31 | Good 4 AQI US | 51.8° 30.2° | 2.2 mp/h | |
Monday, Apr 1 | Good 4 AQI US | 48.2° 32° | 6.7 mp/h | |
Tuesday, Apr 2 | Good 4 AQI US | 90% | 41° 32° | 4.5 mp/h |
Wednesday, Apr 3 | Good 4 AQI US | 41° 28.4° | 8.9 mp/h | |
Thursday, Apr 4 | Good 4 AQI US | 44.6° 30.2° | 4.5 mp/h |
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