Cupertino City Hall Air Quality

Monitoring Station · Cupertino, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
14 12am
14
21
21 3am
21
21
21 6am
21
21
21 9am
21
14
14 12pm
14
14
— 3pm
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— 6pm
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— 9pm
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Station readings
14
14
CAMS model adj -13
27
34
34
34
34
34
34
34
34
34
34
27
27
27
27

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
JFK Middle School
2.1 km PM2.5: 3.8 µg/m³
13
Environment Education Center
3.1 km PM2.5: 3.1 µg/m³
14
N Foothhill Blvd
3.6 km PM2.5: 3.3 µg/m³
30
San Jose - Jackson St, Santa Clara, California
12.3 km PM2.5: 7.2 µg/m³
15
Acterra!
14.2 km PM2.5: 3.7 µg/m³
15
Cristo Rey Jesuit High School
15.0 km PM2.5: 3.7 µg/m³
40
San Jose-Knox Avenue, Santa Clara, California
16.0 km PM2.5: 9.6 µg/m³
23
San Jose-Knox Avenue, Santa Clara, California
16.0 km PM2.5: 5.5 µg/m³

Nearby Cities

14 Cupertino 15 Sunnyvale 15 Saratoga 18 Santa Clara 17 Campbell 15 Mountain View 15 Los Altos 16 Los Gatos 20 San Jose

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