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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 | Broken clouds |
Temperature | 57.2°F |
Humidity | 78% |
Wind | 4.6 mp/h |
Pressure | 29.9 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 RANKING# | station | US AQI |
---|---|---|
1 | Belle Riverview | 20 |
(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 | 3.7µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Good 26 AQI US | |||
Thursday, May 9 | Good 20 AQI US | |||
Friday, May 10 | Good 21 AQI US | |||
Today | Good 20 AQI US | 100% | 60.8° 44.6° | 13.4 mp/h |
Sunday, May 12 | Good 25 AQI US | 71.6° 46.4° | 8.9 mp/h | |
Monday, May 13 | Good 31 AQI US | 77° 50° | 8.9 mp/h | |
Tuesday, May 14 | Moderate 51 AQI US | 100% | 71.6° 57.2° | 2.2 mp/h |
Wednesday, May 15 | Moderate 54 AQI US | 100% | 62.6° 55.4° | 4.5 mp/h |
Thursday, May 16 | Moderate 57 AQI US | 77° 51.8° | 2.2 mp/h | |
Friday, May 17 | Moderate 56 AQI US | 100% | 77° 60.8° | 11.2 mp/h |
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