Cupertino City Hall Air Quality

Monitoring Station · Cupertino, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 2pm
17
15
8 5pm
8
8
8 8pm
8
8
8 11pm
8
8
8 2am
8
8
— 5am
—
—
— 8am
—
—
— 11am
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Station readings
16
17
CAMS model adj -19
54
34
34
27
27
27
27
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

23
JFK Middle School
2.1 km PM2.5: 5.6 µg/m³
15
Environment Education Center
3.1 km PM2.5: 3.6 µg/m³
18
N Foothhill Blvd
3.6 km PM2.5: 4.3 µg/m³
30
San Jose - Jackson St, Santa Clara, California
12.3 km PM2.5: 7.2 µg/m³
23
Acterra!
14.2 km PM2.5: 5.4 µg/m³
25
Cristo Rey Jesuit High School
15.0 km PM2.5: 6.1 µg/m³
26
Andrew Hill High School
17.9 km PM2.5: 6.3 µg/m³
13
Berkeley-Palo Alto
18.3 km PM2.5: 3.2 µg/m³

Nearby Cities

18 Cupertino 19 Sunnyvale 19 Saratoga 23 Santa Clara 22 Campbell 20 Mountain View 19 Los Altos 20 Los Gatos 29 San Jose

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:29 UTC.