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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 | 48% |
Wind | 10.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Omaha, Nebraska | 121 |
2 | Emmetsburg, Iowa | 113 |
3 | Decorah, Iowa | 92 |
4 | Edmond, Oklahoma | 88 |
5 | Rochester, Minnesota | 88 |
6 | Wichita, Kansas | 88 |
7 | Apple Valley, Minnesota | 87 |
8 | Fort Thompson, South Dakota | 85 |
9 | Sparta, Wisconsin | 85 |
10 | Oklahoma City, Oklahoma | 84 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Boulder Reservoir | 50 |
2 | Boulder - CU - 2102 Athens St. | 33 |
3 | Norlin Library | 27 |
4 | Bean Mountain Lane | 26 |
5 | Grove Street | 25 |
6 | Aztec Central | 24 |
7 | Dartmouth Avenue | 24 |
8 | Shining Mountain Waldorf School | 24 |
9 | 10th Street | 23 |
10 | Kincross Way | 23 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.4µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Good 12 AQI US | |||
Sunday, May 12 | Good 13 AQI US | |||
Monday, May 13 | Good 20 AQI US | |||
Today | Good 19 AQI US | 100% | 62.6° 42.8° | 11.2 mp/h |
Wednesday, May 15 | Good 11 AQI US | 80% | 69.8° 44.6° | 8.9 mp/h |
Thursday, May 16 | Good 10 AQI US | 30% | 78.8° 50° | 13.4 mp/h |
Friday, May 17 | Good 8 AQI US | 60% | 78.8° 50° | 11.2 mp/h |
Saturday, May 18 | Good 18 AQI US | 50% | 78.8° 51.8° | 17.9 mp/h |
Sunday, May 19 | Good 14 AQI US | 90% | 69.8° 50° | 11.2 mp/h |
Monday, May 20 | Good 13 AQI US | 90% | 66.2° 44.6° | 11.2 mp/h |
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