El Cajon-Redwood Avenue, San Diego, California Air Quality
Monitoring Station
· Bostonia, United States
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
31
11pm
31
50
11
2am
11
11
11
5am
11
31
11
8am
11
4
4
11am
4
4
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
50
CAMS model
adj -23
54
54
34
34
34
34
34
34
54
34
34
27
27
27
27
Air Quality Forecast (24h)
PM2.512.0 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:15 UTC.