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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Scattered clouds |
Temperature | 55.4°F |
Humidity | 86% |
Wind | 10.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | El Centro, California | 124 |
2 | Visalia, California | 101 |
3 | San Bernardino, California | 87 |
4 | Casa Grande, Arizona | 78 |
5 | Corpus Christi, Texas | 78 |
6 | Fontana, California | 78 |
7 | Porterville, California | 76 |
8 | Redlands, California | 76 |
9 | Van Nuys, California | 74 |
10 | San Fernando, California | 72 |
(local time)
SEE WORLD AQI RANKINGUS AQI
52*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 52* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.5*µg/m³ |
PM2.5
x2.5
PM2.5 concentration in Belmont is currently 2.5 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 52 AQI US | 100% | 59° 48.2° | 8.9 mp/h |
Saturday, Apr 20 | Good 32 AQI US | 50° 33.8° | 15.7 mp/h | |
Sunday, Apr 21 | Good 10 AQI US | 48.2° 32° | 11.2 mp/h | |
Monday, Apr 22 | Good 17 AQI US | 53.6° 32° | 6.7 mp/h | |
Tuesday, Apr 23 | Good 23 AQI US | 40% | 57.2° 37.4° | 8.9 mp/h |
Wednesday, Apr 24 | Good 45 AQI US | 100% | 48.2° 26.6° | 15.7 mp/h |
Thursday, Apr 25 | Good 22 AQI US | 44.6° 24.8° | 17.9 mp/h |
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