Belle Air School Air Quality

Monitoring Station · San Bruno, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 3am
21
19
19 6am
19
19
19 9am
19
19
19 12pm
19
0
0 3pm
0
0
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
20
21
CAMS model adj -35
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34

Air Quality Forecast (24h)

PM2.55.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

28
Parkside Intermediate School (redeployment)
1.5 km PM2.5: 6.6 µg/m³
25
Parkside Intermediate School
1.6 km PM2.5: 5.9 µg/m³
20
Brentwood Park
2.9 km PM2.5: 4.8 µg/m³
20
Rollingwood Elementary
3.5 km PM2.5: 4.9 µg/m³
32
Rise South City Office
3.5 km PM2.5: 7.6 µg/m³
25
California and Cypress Ave
3.7 km PM2.5: 6.0 µg/m³
36
Cypress and Pine Playlot
3.8 km PM2.5: 8.6 µg/m³
23
California and Hawthorn Pl
3.9 km PM2.5: 5.5 µg/m³

Nearby Cities

23 San Bruno 25 Millbrae 28 South San Francisco 25 Burlingame 27 Pacifica 24 San Mateo 26 Visitacion Valley 24 Daly City 28 Bayview-Hunters Point

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T06:50 UTC.