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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Shower rain |
Temperature | 33.8°F |
Humidity | 87% |
Wind | 4.6 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Boerne, Texas | 79 |
2 | Porterville, California | 79 |
3 | Anchorage, Alaska | 78 |
4 | San Antonio, Texas | 77 |
5 | Leander, Texas | 71 |
6 | Georgetown, Texas | 70 |
7 | Three Rivers, California | 70 |
8 | Round Rock, Texas | 66 |
9 | Springville, California | 66 |
10 | Midlothian, Texas | 64 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Boulder Reservoir | 22 |
2 | Boulder - CU - 2102 Athens St. | 21 |
3 | Canyon Pointe Park | 18 |
4 | 700 Walnut Street | 17 |
5 | Chautauqua Heights, Cascade Avenue | 17 |
6 | Gillaspie Dr | 17 |
7 | Stony Hill Road | 17 |
8 | Thunderhead Drive | 17 |
9 | Hawk Lane | 16 |
10 | Grove Street | 14 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5µg/m³ | |
PM10 | 6µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 16 | Good 24 AQI US | |||
Wednesday, Apr 17 | Good 21 AQI US | |||
Wednesday, Apr 17 | Good 10 AQI US | 70% | 35.6° 32° | 6.7 mp/h |
Today | Good 21 AQI US | 90% | 41° 33.8° | 6.7 mp/h |
Friday, Apr 19 | Good 13 AQI US | 100% | 35.6° 33.8° | 4.5 mp/h |
Saturday, Apr 20 | Good 16 AQI US | 60.8° 32° | 11.2 mp/h | |
Sunday, Apr 21 | Good 9 AQI US | 68° 46.4° | 11.2 mp/h | |
Monday, Apr 22 | Good 6 AQI US | 40% | 59° 39.2° | 6.7 mp/h |
Tuesday, Apr 23 | Good 6 AQI US | 75.2° 44.6° | 6.7 mp/h | |
Wednesday, Apr 24 | Good 8 AQI US | 66.2° 50° | 17.9 mp/h |
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