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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 | Scattered clouds |
Temperature | 37.4°F |
Humidity | 30% |
Wind | 3.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 84 |
2 | Cary, North Carolina | 80 |
3 | Mecca, California | 78 |
4 | Big Bear Lake, California | 76 |
5 | Fontana, California | 75 |
6 | Redlands, California | 68 |
7 | Yucaipa, California | 68 |
8 | Riverside, California | 64 |
9 | Vernal, Utah | 64 |
10 | Santa Clarita, California | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Boulder Reservoir | 38 |
2 | Boulder - CU - 2102 Athens St. | 33 |
3 | Hawk Lane | 26 |
4 | 700 Walnut Street | 25 |
5 | Canyon Pointe Park | 25 |
6 | South 42nd Street | 24 |
7 | Walker Ranch, Pine Needle Notch | 24 |
8 | 10th Street | 23 |
9 | Grape Avenue | 23 |
10 | Grove Street | 23 |
(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 | 6.1µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Nov 19 | Good 18 AQI US | 60.8° 37.4° | 15.7 mp/h | |
Saturday, Nov 20 | Good 17 AQI US | 48.2° 33.8° | 11.2 mp/h | |
Sunday, Nov 21 | Good 11 AQI US | 51.8° 32° | 6.7 mp/h | |
Monday, Nov 22 | Good 8 AQI US | 64.4° 35.6° | 8.9 mp/h | |
Tuesday, Nov 23 | Good 6 AQI US | 59° 39.2° | 13.4 mp/h | |
Wednesday, Nov 24 | Good 6 AQI US | 44.6° 30.2° | 8.9 mp/h | |
Thursday, Nov 25 | Good 8 AQI US | 44.6° 28.4° | 6.7 mp/h |
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