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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | High | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Mist |
Temperature | 78.8°F |
Humidity | 79% |
Wind | 11.5 mp/h |
Pressure | 29.9 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 RANKINGUS AQI
51*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 51* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.2*µg/m³ |
PM2.5
x1.8
PM2.5 concentration in River Park is currently 1.8 times the WHO annual air quality guideline value
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 |
---|---|---|---|---|
Today | Moderate 51 AQI US | 60% | 86° 73.4° | 13.4 mp/h |
Sunday, May 12 | Good 47 AQI US | 82.4° 71.6° | 13.4 mp/h | |
Monday, May 13 | Moderate 52 AQI US | 30% | 84.2° 73.4° | 17.9 mp/h |
Tuesday, May 14 | Good 49 AQI US | 30% | 89.6° 75.2° | 17.9 mp/h |
Wednesday, May 15 | Moderate 54 AQI US | 95° 75.2° | 17.9 mp/h | |
Thursday, May 16 | Moderate 56 AQI US | 100% | 93.2° 71.6° | 11.2 mp/h |
Friday, May 17 | Moderate 59 AQI US | 100% | 87.8° 71.6° | 15.7 mp/h |
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