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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 | 55.4°F |
Humidity | 72% |
Wind | 11.5 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 81 |
2 | Mecca, California | 80 |
3 | Fontana, California | 73 |
4 | Santa Clarita, California | 73 |
5 | Val Verde, California | 73 |
6 | Casa Grande, Arizona | 72 |
7 | Castaic, California | 72 |
8 | Maricopa, Arizona | 67 |
9 | Yucaipa, California | 67 |
10 | Simi Valley, California | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Saint John Circle 2 | 37 |
2 | Oak Terrace | 20 |
3 | Bishop Estates | 19 |
4 | Esperanza Drive | 18 |
5 | Glenwillow Lane | 17 |
6 | Prairie Willow Court | 17 |
7 | Camino Estrada | 16 |
8 | Carleton Drive | 16 |
9 | Lynbrook Place | 16 |
10 | Bel Air Drive | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
16
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 16 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
O3 | 40µg/m³ | |
NO2 | 5.6µg/m³ | |
SO2 | 0.5µg/m³ | |
CO | 194.7µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 18 AQI US | 66.2° 50° | 8.9 mp/h | |
Thursday, Apr 25 | Good 17 AQI US | 66.2° 50° | 13.4 mp/h | |
Friday, Apr 26 | Good 9 AQI US | 66.2° 51.8° | 13.4 mp/h | |
Saturday, Apr 27 | Good 9 AQI US | 66.2° 48.2° | 8.9 mp/h | |
Sunday, Apr 28 | Good 12 AQI US | 69.8° 50° | 8.9 mp/h | |
Monday, Apr 29 | Good 14 AQI US | 69.8° 46.4° | 8.9 mp/h | |
Tuesday, Apr 30 | Good 9 AQI US | 68° 46.4° | 8.9 mp/h |
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