UCSF Mount Zion Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 12am
23
19
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19 6am
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19 12pm
19
0
— 3pm
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Station readings
20
23
CAMS model adj -35
54
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34

Air Quality Forecast (24h)

PM2.55.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Eddy St. & Jones St. (BC)
2.5 km PM2.5: 9.2 µg/m³
47
Howard St. & 6th St. (BC)
2.8 km PM2.5: 11.3 µg/m³
25
Broadway St. & Stockton St. (BC)
3.0 km PM2.5: 6.1 µg/m³
20
UCSF Parnassus
3.1 km PM2.5: 4.8 µg/m³
42
San Francisco-Arkansas Street, San Francisco, California
4.1 km PM2.5: 10.1 µg/m³
20
UCSF Mission Bay
5.0 km PM2.5: 4.9 µg/m³
12
Emperor Norden
5.6 km PM2.5: 3.0 µg/m³
26
ATB Jerrold Ave. San Francisco, Ca 94124
6.9 km PM2.5: 6.3 µg/m³

Nearby Cities

21 San Francisco 21 Mission District 22 Noe Valley 20 Parkside 25 Bayview-Hunters Point 23 Visitacion Valley 22 Daly City 29 South San Francisco 20 Oakland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:40 UTC.