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

Monitoring Station · Bostonia, United States
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
35 1am
49
49
49 4am
49
49
49 7am
49
49
49 10am
49
49
49 1pm
29
49
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
CAMS model adj -5
54
54
54
54
54
54
54
54
54
54
54
54
54
34
54

Air Quality Forecast (24h)

PM2.58.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

37
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 8.9 µg/m³
39
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 9.4 µg/m³
34
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 8.2 µg/m³
38
Ocean View Hills
25.6 km PM2.5: 9.2 µg/m³

Nearby Cities

60 Bostonia 60 El Cajon 60 Casa de Oro-Mount Helix 60 Winter Gardens 60 Rancho San Diego 60 Santee 60 Spring Valley 60 Lakeside 60 La Mesa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:48 UTC.