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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 | 48.2°F |
Humidity | 84% |
Wind | 2.4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 85 |
2 | Downey, California | 81 |
3 | Signal Hill, California | 80 |
4 | Fontana, California | 79 |
5 | Redlands, California | 79 |
6 | La Habra, California | 78 |
7 | San Gabriel, California | 77 |
8 | Monterey Park, California | 76 |
9 | San Fernando, California | 76 |
10 | La Mirada, California | 72 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Big Canyon Road | 10 |
(local time)
SEE WORLD AQI RANKINGUS AQI
95
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 95 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 33.3µg/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 |
---|---|---|---|---|
Sunday, Apr 14 | Good 8 AQI US | 64.4° 39.2° | 4.5 mp/h | |
Monday, Apr 15 | Good 13 AQI US | 71.6° 46.4° | 4.5 mp/h | |
Tuesday, Apr 16 | Good 15 AQI US | 71.6° 51.8° | 2.2 mp/h | |
Wednesday, Apr 17 | Good 19 AQI US | 69.8° 50° | 4.5 mp/h | |
Thursday, Apr 18 | Good 15 AQI US | 68° 44.6° | 6.7 mp/h | |
Friday, Apr 19 | Good 9 AQI US | 68° 42.8° | 6.7 mp/h | |
Saturday, Apr 20 | Good 7 AQI US | 68° 41° | 6.7 mp/h |
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