California and Cypress Ave Air Quality

Monitoring Station · South San Francisco, United States
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 2pm
23
23
23 5pm
23
23
23 8pm
23
23
16 11pm
16
23
23 2am
23
23
— 5am
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Station readings
23
23
CAMS model adj -11
34
34
34
34
34
34
34
34
34
27
27
34
34
34
34

Air Quality Forecast (24h)

PM2.55.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

37
Cypress and Pine Playlot
0.1 km PM2.5: 8.8 µg/m³
30
California and Hawthorn Pl
0.3 km PM2.5: 7.1 µg/m³
32
Rise South City Office
0.6 km PM2.5: 7.6 µg/m³
22
Gardiner Park
0.8 km PM2.5: 5.2 µg/m³
22
Grand and Magnolia St
1.1 km PM2.5: 5.3 µg/m³
24
Orange Memorial Park
1.7 km PM2.5: 5.7 µg/m³
26
Pacific Ave Residence
2.2 km PM2.5: 6.3 µg/m³
23
Buri Buri Park
3.1 km PM2.5: 5.4 µg/m³

Nearby Cities

28 South San Francisco 25 San Bruno 27 Visitacion Valley 25 Millbrae 25 Daly City 29 Bayview-Hunters Point 24 Pacifica 25 Burlingame 25 Noe Valley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:30 UTC.