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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 59°F |
Humidity | 31% |
Wind | 5.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Maricopa, Arizona | 97 |
2 | Claremont, California | 84 |
3 | Downey, California | 84 |
4 | La Habra, California | 82 |
5 | San Bernardino, California | 81 |
6 | Pomona, California | 77 |
7 | Riverside, California | 77 |
8 | San Gabriel, California | 77 |
9 | La Verne, California | 75 |
10 | Monterey Park, California | 75 |
(local time)
SEE WORLD AQI RANKING(local time)
SEE WORLD AQI RANKINGUS AQI
42
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 42 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.3µg/m³ | |
O3 | 106µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Good 39 AQI US | |||
Thursday, May 9 | Good 39 AQI US | |||
Friday, May 10 | Good 41 AQI US | |||
Today | Good 42 AQI US | 62.6° 44.6° | 8.9 mp/h | |
Sunday, May 12 | Good 36 AQI US | 59° 37.4° | 6.7 mp/h | |
Monday, May 13 | Good 28 AQI US | 40% | 41° 35.6° | 6.7 mp/h |
Tuesday, May 14 | Good 21 AQI US | 55.4° 32° | 4.5 mp/h | |
Wednesday, May 15 | Good 27 AQI US | 62.6° 35.6° | 4.5 mp/h | |
Thursday, May 16 | Good 27 AQI US | 59° 33.8° | 8.9 mp/h | |
Friday, May 17 | Good 28 AQI US | 51.8° 30.2° | 6.7 mp/h |
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