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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 71.6°F |
Humidity | 72% |
Wind | 3.1 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | The Woodlands, Texas | 107 |
2 | Corpus Christi, Texas | 84 |
3 | Austin, Texas | 79 |
4 | Houston, Texas | 78 |
5 | Georgetown, Texas | 76 |
6 | Galena Park, Texas | 75 |
7 | San Antonio, Texas | 73 |
8 | Shreveport, Louisiana | 73 |
9 | New Braunfels, Texas | 70 |
10 | Port Arthur, Texas | 70 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.8*µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Troy is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 6 | Good 49 AQI US | 71.6° 46.4° | 4.5 mp/h | |
Today | Good 49 AQI US | 100% | 75.2° 53.6° | 13.4 mp/h |
Wednesday, May 8 | Good 37 AQI US | 100% | 57.2° 46.4° | 4.5 mp/h |
Thursday, May 9 | Good 42 AQI US | 100% | 50° 42.8° | 8.9 mp/h |
Friday, May 10 | Good 15 AQI US | 100% | 57.2° 37.4° | 4.5 mp/h |
Saturday, May 11 | Good 25 AQI US | 100% | 55.4° 42.8° | 8.9 mp/h |
Sunday, May 12 | Good 36 AQI US | 64.4° 39.2° | 4.5 mp/h | |
Monday, May 13 | Good 33 AQI US | 70% | 66.2° 42.8° | 8.9 mp/h |
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