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Air quality in El Cajon
Air quality index (AQI) and PM2.5 air pollution in El Cajon
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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in El Cajon?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 64% |
| Wind | 11.5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 119 |
| 2 | Palm Desert, California | 111 |
| 3 | Coachella, California | 71 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Casa Grande, Arizona | 68 |
| 6 | Georgetown, Texas | 66 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Lakewood, Colorado | 62 |
| 9 | San Antonio, Texas | 61 |
| 10 | Austin, Texas | 60 |
(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 | 32 |
(local time)
SEE WORLD AQI RANKING
US AQI
14
live AQI index
Good
Overview
What is the current air quality in El Cajon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5µg/m³ | |
| PM10 | 9µg/m³ | |
✓
PM2.5 concentration in El Cajon air currently meets 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 |
|---|---|---|---|---|
| Monday, Apr 22 | Good 33 AQI US |  | 66.2° 55.4° |  11.2 mp/h |
| Tuesday, Apr 23 | Good 35 AQI US | | 66.2° 55.4° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 30 AQI US |  | 62.6° 55.4° | 13.4 mp/h |
| Today | Good 14 AQI US | 60% | 62.6° 55.4° | 13.4 mp/h |
| Friday, Apr 26 | Good 19 AQI US | 20% | 60.8° 55.4° | 13.4 mp/h |
| Saturday, Apr 27 | Good 17 AQI US |  | 68° 55.4° | 11.2 mp/h |
| Sunday, Apr 28 | Good 22 AQI US | | 71.6° 53.6° | 8.9 mp/h |
| Monday, Apr 29 | Good 25 AQI US | | 73.4° 55.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 18 AQI US | | 71.6° 57.2° | 11.2 mp/h |
| Wednesday, May 1 | Good 16 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.
How to best protect from air pollution?
El Cajon air quality data attribution
1 Data source
Where is the cleanest air quality in El Cajon?
AQI US, Metric