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

Monitoring Station · Bostonia, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
6 12pm
36
14
14 3pm
34
14
7 6pm
7
14
14 9pm
14
34
34 12am
14
7
— 3am
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— 6am
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Station readings
6
36
CAMS model adj -20
54
34
34
34
54
34
27
27
34
34
34
54
54
34
27

Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

35
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 8.4 µg/m³
35
San Diego - Sherman Elementary School, San Diego, California
20.8 km PM2.5: 8.4 µg/m³
159
Otay Mesa - Donovan Correctional Facility, San Diego, California
23.6 km PM2.5: 71.0 µg/m³
33
Ocean View Hills
25.6 km PM2.5: 7.9 µg/m³

Nearby Cities

36 Bostonia 38 El Cajon 44 Casa de Oro-Mount Helix 36 Winter Gardens 50 Rancho San Diego 35 Santee 54 Spring Valley 36 Lakeside 51 La Mesa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T15:47 UTC.