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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | Low |
Weather | Snow |
Temperature | 28.4°F |
Humidity | 91% |
Wind | 2.4 mp/h |
Pressure | 29.3 Hg |
# | city | US AQI |
---|---|---|
1 | Golden, British Columbia | 125 |
2 | Montreal, Quebec | 83 |
3 | Sherbrooke, Quebec | 79 |
4 | Whitehorse, Yukon | 65 |
5 | Fredericton, New Brunswick | 62 |
6 | Leduc, Alberta | 60 |
7 | St. Albert, Alberta | 59 |
8 | Sicamous, British Columbia | 58 |
9 | Fort St John, British Columbia | 57 |
10 | Oakville, Ontario | 57 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Houston Firehall | 32 |
2 | Middleton Road | 27 |
3 | Silverthorne Elementary School | 26 |
4 | West 14 Street 2 | 23 |
5 | Baggerman Place | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.9µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Houston is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Nov 29 | Good 19 AQI US | 32° 30.2° | ||
Thursday, Nov 30 | Good 36 AQI US | 32° 28.4° | ||
Friday, Dec 1 | Good 36 AQI US | 32° 26.6° | ||
Today | Good 25 AQI US | 32° 26.6° | ||
Sunday, Dec 3 | Good 10 AQI US | 33.8° 28.4° | ||
Monday, Dec 4 | Good 7 AQI US | 33.8° 28.4° | ||
Tuesday, Dec 5 | Good 21 AQI US | 35.6° 30.2° | ||
Wednesday, Dec 6 | Good 4 AQI US | 32° 26.6° | ||
Thursday, Dec 7 | Good 4 AQI US | 30.2° 23° | ||
Friday, Dec 8 | Good 4 AQI US | 26.6° 19.4° |
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5Contributors
Government
Unidentified Contributor
1 station
4 Anonymous
4 stations