UCSF Mount Zion

Monitoring Station · San Francisco, United States
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
7 4pm
7
8
3 7pm
3
3
3 10pm
3
3
3 1am
3
3
3 4am
3
3
— 7am
—
—
— 10am
—
—
— 1pm
—
—
Station readings
7
7
8
CAMS model adj -22
37
37
25
25
25
25
25
25
25
25
25
25
25
25
25

Air Quality Trend (24h)

PM2.51.9 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

12
Eddy St. & Jones St. (BC)
2.5 km PM2.5: 3.0 µg/m³
11
Howard St. & 6th St. (BC)
2.8 km PM2.5: 2.7 µg/m³
14
Broadway St. & Stockton St. (BC)
3.0 km PM2.5: 3.4 µg/m³
11
UCSF Parnassus
3.1 km PM2.5: 2.7 µg/m³
12
9th St. and Brannan St. (BC)
3.3 km PM2.5: 3.0 µg/m³
13
San Francisco-Arkansas Street, San Francisco, California
4.1 km
11
UCSF Mission Bay
5.0 km PM2.5: 2.7 µg/m³
-
Emperor Norden
5.6 km PM2.5: 0.0 µg/m³

Nearby Cities

16 San Francisco 16 Mission District 16 Noe Valley 15 Parkside 16 Bayview-Hunters Point 16 Visitacion Valley 15 Daly City 16 South San Francisco 16 Oakland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T19:34 UTC.