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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 | Clear sky |
Temperature | 77°F |
Humidity | 37% |
Wind | 8.1 mp/h |
Pressure | 29.8 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 | South Coast AQMD | 53 |
2 | Camino Montecito | 36 |
3 | Indio Station | 26 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.2µg/m³ | |
PM10 | 25µg/m³ | |
O3 | 76µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Moderate 53 AQI US | |||
Thursday, May 9 | Good 42 AQI US | |||
Friday, May 10 | Moderate 54 AQI US | |||
Today | Moderate 53 AQI US | 93.2° 73.4° | 11.2 mp/h | |
Sunday, May 12 | Good 41 AQI US | 98.6° 75.2° | 11.2 mp/h | |
Monday, May 13 | Good 42 AQI US | 96.8° 75.2° | 11.2 mp/h | |
Tuesday, May 14 | Good 39 AQI US | 93.2° 71.6° | 11.2 mp/h | |
Wednesday, May 15 | Good 45 AQI US | 70% | 95° 69.8° | 11.2 mp/h |
Thursday, May 16 | Good 34 AQI US | 98.6° 73.4° | 8.9 mp/h | |
Friday, May 17 | Good 22 AQI US | 98.6° 75.2° | 8.9 mp/h |
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