UCSF Parnassus Air Quality

Monitoring Station · Noe Valley, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 11pm
20
28
28 2am
28
28
28 5am
28
28
28 8am
28
28
28 11am
28
21
— 2pm
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— 5pm
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— 8pm
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Station readings
20
20
CAMS model adj -6
34
34
34
34
34
34
34
34
34
34
34
34
34
34
27

Air Quality Forecast (24h)

PM2.54.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

154
Enviro Urban (outdoor-aq)
1.6 km PM2.5: 62.0 µg/m³
23
UCSF Mount Zion
3.1 km PM2.5: 5.4 µg/m³
-
Emperor Norden
3.4 km PM2.5: 0.0 µg/m³
38
Eddy St. & Jones St. (BC)
4.8 km PM2.5: 9.2 µg/m³
47
Howard St. & 6th St. (BC)
4.9 km PM2.5: 11.3 µg/m³
36
San Francisco-Arkansas Street, San Francisco, California
5.3 km PM2.5: 8.6 µg/m³
22
Broadway St. & Stockton St. (BC)
5.9 km PM2.5: 5.2 µg/m³
20
UCSF Mission Bay
6.0 km PM2.5: 4.7 µg/m³

Nearby Cities

22 Noe Valley 17 Parkside 23 Mission District 23 San Francisco 20 Daly City 22 Visitacion Valley 23 Bayview-Hunters Point 20 South San Francisco 17 San Bruno

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T02:37 UTC.