Environment Education Center

Monitoring Station · Cupertino, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 5pm
23
22
10 8pm
10
23
23 11pm
10
23
23 2am
23
23
23 5am
35
48
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
23
23
22
CAMS model adj -2
25
25
12
12
12
25
25
12
25
25
25
25
25
37
50

Air Quality Trend (24h)

PM2.55.3 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

34
JFK Middle School
1.2 km PM2.5: 8.1 µg/m³
28
N Foothhill Blvd
1.2 km PM2.5: 6.7 µg/m³
25
Cupertino City Hall
3.1 km PM2.5: 5.9 µg/m³
27
Acterra!
13.7 km PM2.5: 6.5 µg/m³
28
San Jose - Jackson St, Santa Clara, California
15.4 km
65
San Jose - Jackson St, Santa Clara, California
15.4 km
34
San Jose - Jackson St, Santa Clara, California
15.4 km
21
Berkeley-Palo Alto
17.3 km PM2.5: 5.1 µg/m³

Nearby Cities

27 Cupertino 24 Saratoga 27 Sunnyvale 27 Mountain View 27 Los Altos 28 Campbell 28 Santa Clara 24 Los Gatos 28 San Jose

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:31 UTC.