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 11pm
14
23
23 2am
23
23
23 5am
23
23
23 8am
23
23
16 11am
16
16
— 2pm
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— 5pm
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— 8pm
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Station readings
14
14
CAMS model adj -11
27
27
34
34
34
34
34
34
34
34
34
34
27
27
27

Air Quality Forecast (24h)

PM2.53.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
JFK Middle School
2.1 km PM2.5: 3.9 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
49
San Jose-Knox Avenue, Santa Clara, California
16.0 km PM2.5: 11.8 µg/m³
40
San Jose-Knox Avenue, Santa Clara, California
16.0 km PM2.5: 9.6 µg/m³

Nearby Cities

14 Cupertino 15 Sunnyvale 15 Saratoga 19 Santa Clara 18 Campbell 15 Mountain View 15 Los Altos 16 Los Gatos 23 San Jose

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:44 UTC.