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
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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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Nearby Monitoring Stations

32
El Cajon-Redwood Avenue, San Diego, California
0.0 km PM2.5: 7.7 µg/m³
78
Alpine-Victoria Drive, San Diego, California
17.2 km PM2.5: 24.9 µg/m³
49
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 11.8 µg/m³
79
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 25.4 µg/m³
25
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 6.0 µg/m³
5
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 1.2 µg/m³
45
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 10.8 µg/m³
56
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 14.5 µg/m³

Nearby Cities

64 Bostonia 55 El Cajon 39 Casa de Oro-Mount Helix 66 Winter Gardens 38 Rancho San Diego 54 Santee 30 Spring Valley 78 Lakeside 21 La Mesa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T23:35 UTC.