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Air quality in El Cajon
Air quality index (AQI) and PM2.5 air pollution in El Cajon
490 people follow this city
El Cajon Air Quality Map
Real-time El Cajon air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in El Cajon today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in El Cajon?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 74% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 90 |
| 2 | Palm Desert, California | 71 |
| 3 | Saint Petersburg, Florida | 69 |
| 4 | Rapid City, South Dakota | 65 |
| 5 | Tonasket, Washington | 58 |
| 6 | Yucaipa, California | 58 |
| 7 | Tampa, Florida | 55 |
| 8 | Placer, California | 54 |
| 9 | Lake Arrowhead, California | 53 |
| 10 | Santa Fe, New Mexico | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live El Cajon aqi ranking
Real-time El Cajon air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | El Cajon - Lexington Elementary School | 36 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in El Cajon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| PM10 | 20µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in El Cajon is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in El Cajon?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
El Cajon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 20 | Good 44 AQI US |  | 73.4° 57.2° |  8.9 mp/h |
| Sunday, Apr 21 | Moderate 58 AQI US  | | 69.8° 57.2° | 8.9 mp/h |
| Monday, Apr 22 | Good 33 AQI US |  | 66.2° 55.4° | 11.2 mp/h |
| Today | Good 29 AQI US | | 68° 55.4° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 18 AQI US |  80% | 66.2° 55.4° | 13.4 mp/h |
| Thursday, Apr 25 | Good 23 AQI US | 30% | 60.8° 55.4° | 13.4 mp/h |
| Friday, Apr 26 | Good 17 AQI US | 30% | 68° 55.4° | 11.2 mp/h |
| Saturday, Apr 27 | Good 17 AQI US | | 71.6° 53.6° | 8.9 mp/h |
| Sunday, Apr 28 | Good 19 AQI US | | 75.2° 57.2° | 8.9 mp/h |
| Monday, Apr 29 | Good 17 AQI US | | 73.4° 57.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
El Cajon air quality data attribution
1 Data source
Where is the cleanest air quality in El Cajon?
AQI US, Metric