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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 | 48.2°F |
Humidity | 52% |
Wind | 3.8 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Saguenay, Quebec | 61 |
2 | Saint-Bruno-de-Montarville, Quebec | 52 |
3 | Valemount, British Columbia | 48 |
4 | Montreal, Quebec | 46 |
5 | Fort St John, British Columbia | 35 |
6 | Laval, Quebec | 33 |
7 | Gatineau, Quebec | 29 |
8 | Lac La Biche, Alberta | 27 |
9 | Cold Lake, Alberta | 26 |
10 | Houston, British Columbia | 26 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Houston Firehall | 37 |
2 | West 14 Street 2 | 27 |
3 | Baggerman Place | 15 |
4 | Silverthorne Elementary School | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.2µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 18 | Good 13 AQI US | 48.2° 30.2° | 4.5 mp/h | |
Friday, Apr 19 | Good 7 AQI US | 53.6° 32° | 4.5 mp/h | |
Saturday, Apr 20 | Good 5 AQI US | 40% | 51.8° 35.6° | 11.2 mp/h |
Sunday, Apr 21 | Good 7 AQI US | 53.6° 32° | 2.2 mp/h | |
Monday, Apr 22 | Good 4 AQI US | 90% | 53.6° 35.6° | 6.7 mp/h |
Tuesday, Apr 23 | Good 4 AQI US | 100% | 46.4° 37.4° | 4.5 mp/h |
Wednesday, Apr 24 | Good 4 AQI US | 80% | 42.8° 33.8° | 4.5 mp/h |
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