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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 | None |
Weather | Clear sky |
Temperature | 57.2°F |
Humidity | 31% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | San Antonio, Texas | 90 |
2 | San Bernardino, California | 87 |
3 | Boerne, Texas | 79 |
4 | San Fernando, California | 73 |
5 | New Braunfels, Texas | 70 |
6 | Redlands, California | 70 |
7 | North Hollywood, California | 69 |
8 | San Jacinto, California | 68 |
9 | Fontana, California | 67 |
10 | Yucaipa, California | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Boulder Reservoir | 36 |
2 | Boulder - CU - 2102 Athens St. | 25 |
3 | 700 Walnut Street | 23 |
4 | Canyon Pointe Park | 23 |
5 | Norlin Library | 23 |
6 | Bean Mountain Lane | 22 |
7 | Chautauqua Heights, Cascade Avenue | 22 |
8 | Grove Street | 22 |
9 | Miami Way | 22 |
10 | South 42nd Street | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.9µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 29 | Good 16 AQI US | |||
Tuesday, Apr 30 | Good 18 AQI US | |||
Wednesday, May 1 | Good 16 AQI US | |||
Today | Good 20 AQI US | 60.8° 35.6° | 6.7 mp/h | |
Friday, May 3 | Good 18 AQI US | 40% | 69.8° 39.2° | 17.9 mp/h |
Saturday, May 4 | Good 13 AQI US | 40% | 62.6° 37.4° | 11.2 mp/h |
Sunday, May 5 | Good 14 AQI US | 71.6° 44.6° | 17.9 mp/h | |
Monday, May 6 | Good 7 AQI US | 100% | 57.2° 44.6° | 33.6 mp/h |
Tuesday, May 7 | Good 5 AQI US | 30% | 51.8° 35.6° | 33.6 mp/h |
Wednesday, May 8 | Good 4 AQI US | 57.2° 32° | 22.4 mp/h |
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