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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 55.4°F |
Humidity | 91% |
Wind | 4.6 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 | Great Smoky Mountains National Park - Look Rock | 30 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.6µg/m³ | |
O3 | 76µg/m³ | |
NO2 | 1.9µg/m³ | |
SO2 | 0µg/m³ | |
CO | 169.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Good 37 AQI US | |||
Thursday, May 9 | Good 36 AQI US | |||
Friday, May 10 | Good 32 AQI US | |||
Today | Good 30 AQI US | 50% | 69.8° 46.4° | 8.9 mp/h |
Sunday, May 12 | Good 34 AQI US | 73.4° 46.4° | 2.2 mp/h | |
Monday, May 13 | Moderate 55 AQI US | 66.2° 53.6° | 8.9 mp/h | |
Tuesday, May 14 | Moderate 54 AQI US | 100% | 64.4° 57.2° | 4.5 mp/h |
Wednesday, May 15 | Moderate 56 AQI US | 100% | 71.6° 59° | 8.9 mp/h |
Thursday, May 16 | Moderate 76 AQI US | 77° 53.6° | 4.5 mp/h | |
Friday, May 17 | Moderate 75 AQI US | 100% | 73.4° 62.6° | 8.9 mp/h |
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