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

Monitoring Station · Bostonia, United States
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
44 6pm
51
51
51 9pm
51
51
51 12am
44
44
44 3am
44
44
44 6am
42
42
— 9am
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—
— 12pm
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— 3pm
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CAMS model adj +17
27
34
34
34
34
34
34
27
27
27
27
27
27
25
25

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

78
El Cajon-Redwood Avenue, San Diego, California
0.0 km PM2.5: 24.9 µg/m³
74
Alpine-Victoria Drive, San Diego, California
17.2 km PM2.5: 23.0 µg/m³
21
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 5.0 µg/m³
41
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 9.8 µg/m³
25
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 6.0 µg/m³
13
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 3.1 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

32 Bostonia 32 El Cajon 26 Casa de Oro-Mount Helix 32 Winter Gardens 25 Rancho San Diego 28 Santee 24 Spring Valley 34 Lakeside 23 La Mesa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T21:38 UTC.