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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 35.6°F |
Humidity | 64% |
Wind | 0 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Flagstaff, Arizona | 178 |
2 | San Bernardino, California | 85 |
3 | Downey, California | 84 |
4 | La Habra, California | 82 |
5 | Fontana, California | 81 |
6 | San Gabriel, California | 81 |
7 | Redlands, California | 79 |
8 | Monterey Park, California | 78 |
9 | Claremont, California | 76 |
10 | San Fernando, California | 76 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
O3 | 69.4µg/m³ | |
CO | 229µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 28 AQI US | 55.4° 33.8° | 8.9 mp/h | |
Sunday, May 12 | Good 6 AQI US | 100% | 55.4° 33.8° | 4.5 mp/h |
Monday, May 13 | Good 6 AQI US | 50% | 53.6° 37.4° | 8.9 mp/h |
Tuesday, May 14 | Good 7 AQI US | 53.6° 33.8° | 6.7 mp/h | |
Wednesday, May 15 | Good 8 AQI US | 57.2° 39.2° | 13.4 mp/h | |
Thursday, May 16 | Good 6 AQI US | 70% | 46.4° 39.2° | 8.9 mp/h |
Friday, May 17 | Good 5 AQI US | 30% | 42.8° 35.6° | 2.2 mp/h |
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