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 contributor(s)
Station(s) operated by
Unidentified Contributor
Government
Weather
What is the current weather in El Cajon?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 76% |
| Wind | 8.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Buffalo, South Dakota | 144 |
| 2 | Watertown, South Dakota | 144 |
| 3 | Lincoln, Montana | 125 |
| 4 | Highland Park, Texas | 93 |
| 5 | Frisco, Texas | 92 |
| 6 | Southlake, Texas | 92 |
| 7 | Watauga, Texas | 92 |
| 8 | Yucaipa, California | 92 |
| 9 | Anderson, Texas | 91 |
| 10 | Cedar Hill, Texas | 90 |
(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
32
live AQI index
Good
Overview
What is the current air quality in El Cajon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 32 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.7µg/m³ | |
| PM10 | 15µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in El Cajon is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in El Cajon?
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
 | Enjoy outdoor activities |
Forecast
El Cajon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 25 | Good 21 US AQI |  | 68°57.2° |  11.2 mp/h |
| Friday, May 26 | Good 24 US AQI | | 69.8°59° | 11.2 mp/h |
| Saturday, May 27 | Good 29 US AQI | | 68°59° | 11.2 mp/h |
| Today | Good 32 US AQI | | 69.8°59° | 11.2 mp/h |
| Monday, May 29 | Good 25 US AQI | | 68°57.2° | 11.2 mp/h |
| Tuesday, May 30 | Good 25 US AQI | | 69.8°57.2° | 11.2 mp/h |
| Wednesday, May 31 | Good 30 US AQI | | 68°59° | 11.2 mp/h |
| Thursday, Jun 1 | Good 36 US AQI | | 73.4°57.2° | 11.2 mp/h |
| Friday, Jun 2 | Good 35 US AQI |  | 75.2°59° | 8.9 mp/h |
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Historical
Historic air quality graph for El Cajon
How to best protect from air pollution?
El Cajon air quality data attribution
1Contributor
Unidentified Contributor
1 station
Government
1 Data source
Where is the cleanest air quality in El Cajon?
