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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
Weather
What is the current weather in El Cajon?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 72% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Indio, California | 111 |
| 2 | The Woodlands, Texas | 95 |
| 3 | Mecca, California | 88 |
| 4 | Galena Park, Texas | 86 |
| 5 | Keeler, California | 85 |
| 6 | Channelview, Texas | 81 |
| 7 | Saint Clair, Pennsylvania | 78 |
| 8 | Baytown, Texas | 74 |
| 9 | Camden, New Jersey | 74 |
| 10 | Houston, Texas | 73 |
(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 | 34 |
(local time)
SEE WORLD AQI RANKING
Spotlight
There is a fire near Monte Tabor. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
26
live AQI index
Good
Overview
What is the current air quality in El Cajon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.7µg/m³ | |
| PM10 | 11µg/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 |
|---|---|---|---|---|
| Wednesday, May 15 | Good 31 AQI US | | 69.8° 57.2° |  11.2 mp/h |
| Thursday, May 16 | Good 32 AQI US | | 71.6° 59° | 8.9 mp/h |
| Friday, May 17 | Good 35 AQI US | | 71.6° 57.2° | 8.9 mp/h |
| Today | Good 26 AQI US | | 71.6° 57.2° | 11.2 mp/h |
| Sunday, May 19 | Good 44 AQI US | | 68° 55.4° | 11.2 mp/h |
| Monday, May 20 | Good 38 AQI US |  | 71.6° 55.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 34 AQI US | | 73.4° 57.2° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 56 AQI US  |  | 66.2° 57.2° | 13.4 mp/h |
| Thursday, May 23 | Good 35 AQI US | | 68° 57.2° | 11.2 mp/h |
| Friday, May 24 | Good 25 AQI US | | 69.8° 55.4° | 11.2 mp/h |
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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