UCSF Parnassus Air Quality
Monitoring Station
· Noe Valley, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
17
10pm
18
—
—
1am
—
—
—
4am
—
—
—
7am
—
—
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
Station readings
17
18
Air Quality Forecast (24h)
PM2.54.2 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
17
Enviro Urban (outdoor-aq)
16
UCSF Mount Zion
-
Emperor Norden
25
San Francisco-Arkansas Street, San Francisco, California
22
San Francisco-Arkansas Street, San Francisco, California
19
UCSF Mission Bay
19
ATB Jerrold Ave. San Francisco, Ca 94124
20
ATB Hawkins Lane. San Francisco, Ca 94124
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T01:13 UTC.