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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 55.4°F |
Humidity | 84% |
Wind | 3.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Porterville, California | 97 |
2 | Visalia, California | 94 |
3 | Palm Desert, California | 85 |
4 | Three Rivers, California | 80 |
5 | Allentown, Pennsylvania | 78 |
6 | Bakersfield, California | 76 |
7 | Casa Grande, Arizona | 76 |
8 | Corpus Christi, Texas | 68 |
9 | Lewisville, Texas | 68 |
10 | Bethlehem, Pennsylvania | 67 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | El Cajon - Lexington Elementary School | 40 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.6µg/m³ | |
PM10 | 20µg/m³ |
PM2.5
x1.9
PM2.5 concentration in El Cajon is currently 1.9 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 15 | Good 33 AQI US | 75.2° 53.6° | 11.2 mp/h | |
Tuesday, Apr 16 | Good 32 AQI US | 77° 59° | 8.9 mp/h | |
Wednesday, Apr 17 | Good 32 AQI US | 73.4° 55.4° | 8.9 mp/h | |
Today | Good 40 AQI US | 73.4° 55.4° | 8.9 mp/h | |
Friday, Apr 19 | Good 29 AQI US | 71.6° 55.4° | 8.9 mp/h | |
Saturday, Apr 20 | Good 27 AQI US | 75.2° 55.4° | 8.9 mp/h | |
Sunday, Apr 21 | Good 24 AQI US | 77° 59° | 8.9 mp/h | |
Monday, Apr 22 | Good 18 AQI US | 69.8° 57.2° | 11.2 mp/h | |
Tuesday, Apr 23 | Good 16 AQI US | 64.4° 55.4° | 11.2 mp/h | |
Wednesday, Apr 24 | Good 14 AQI US | 64.4° 55.4° | 11.2 mp/h |
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1 Data source