El Cajon-Redwood Avenue, San Diego, California Air Quality

Monitoring Station · Bostonia, United States
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 2am
20
20
20 5am
20
40
20 8am
20
13
13 11am
13
13
13 2pm
40
40
5pm
8pm
11pm
CAMS model adj -14
34
34
34
34
34
54
34
34
27
27
27
27
27
54
54
PM2.510.3 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:11 UTC.