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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 | Broken clouds |
Temperature | 51.8°F |
Humidity | 86% |
Wind | 6.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 82 |
2 | Signal Hill, California | 80 |
3 | Redlands, California | 79 |
4 | Downey, California | 77 |
5 | Fontana, California | 77 |
6 | La Habra, California | 76 |
7 | San Gabriel, California | 76 |
8 | Monterey Park, California | 74 |
9 | South Gate, California | 74 |
10 | Claremont, California | 72 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Chestnut Roan Way | 48 |
2 | Alpine Station | 37 |
3 | Avalanche Road | 22 |
4 | John Ebbetts Road | 19 |
5 | Mesa Vista | 17 |
6 | Woodfords Education Center | 14 |
7 | Larkspur Drive | 0 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.8µg/m³ | |
O3 | 74µg/m³ | |
NO2 | 2.3µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Moderate 60 AQI US | |||
Thursday, May 9 | Moderate 60 AQI US | |||
Friday, May 10 | Moderate 55 AQI US | |||
Today | Good 37 AQI US | 75.2° 51.8° | 11.2 mp/h | |
Sunday, May 12 | Good 50 AQI US | 77° 51.8° | 11.2 mp/h | |
Monday, May 13 | Good 34 AQI US | 75.2° 53.6° | 11.2 mp/h | |
Tuesday, May 14 | Good 30 AQI US | 71.6° 50° | 13.4 mp/h | |
Wednesday, May 15 | Good 29 AQI US | 40% | 68° 48.2° | 8.9 mp/h |
Thursday, May 16 | Good 29 AQI US | 30% | 71.6° 50° | 8.9 mp/h |
Friday, May 17 | Good 23 AQI US | 78.8° 51.8° | 6.7 mp/h |
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