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

Monitoring Station · Bostonia, United States
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 6pm
63
67
63 9pm
63
63
43 12am
43
43
43 3am
43
43
43 6am
43
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Station readings
29
67
CAMS model adj +9
54
54
54
54
54
54
34
34
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.519.7 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

46
El Cajon-Redwood Avenue, San Diego, California
0.0 km PM2.5: 11.0 µg/m³
43
Alpine-Victoria Drive, San Diego, California
17.2 km PM2.5: 10.3 µg/m³
42
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 10.1 µg/m³
9
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 2.2 µg/m³
29
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 7.0 µg/m³
192
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 134.9 µg/m³
42
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 10.1 µg/m³
12
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 2.9 µg/m³

Nearby Cities

38 Bostonia 38 El Cajon 38 Casa de Oro-Mount Helix 38 Winter Gardens 38 Rancho San Diego 38 Santee 38 Spring Valley 40 Lakeside 37 La Mesa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.