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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 | 55.4°F |
Humidity | 87% |
Wind | 6 mp/h |
Pressure | 29.9 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 | Hot Springs, South Dakota | 72 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | SJUSD-Cope | 73 |
2 | SJUSD-SJHS-Pool | 67 |
3 | South San Jacinto Avenue | 62 |
(local time)
SEE WORLD AQI RANKINGUS AQI
61
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 61 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 17.1µg/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 |
---|---|---|---|---|
Tuesday, Apr 23 | Good 35 AQI US | 69.8° 53.6° | 8.9 mp/h | |
Wednesday, Apr 24 | Good 25 AQI US | 68° 48.2° | 13.4 mp/h | |
Thursday, Apr 25 | Good 19 AQI US | 40% | 62.6° 50° | 8.9 mp/h |
Friday, Apr 26 | Good 21 AQI US | 40% | 57.2° 48.2° | 8.9 mp/h |
Saturday, Apr 27 | Good 15 AQI US | 20% | 64.4° 48.2° | 8.9 mp/h |
Sunday, Apr 28 | Good 16 AQI US | 71.6° 48.2° | 6.7 mp/h | |
Monday, Apr 29 | Good 16 AQI US | 78.8° 53.6° | 6.7 mp/h |
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