El Cajon-Redwood Avenue, San Diego, California Air Quality
Monitoring Station
· Bostonia, United States
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
30
8pm
33
46
46
11pm
46
39
39
2am
39
39
39
5am
39
37
37
8am
37
37
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
Station readings
30
33
CAMS model
adj +12
34
34
34
34
34
27
27
27
27
27
27
25
25
25
25
Air Quality Forecast (24h)
PM2.57.9 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T23:35 UTC.