Belle Air School Air Quality

Monitoring Station · San Bruno, United States
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 12am
19
18
18 3am
18
18
18 6am
18
18
18 9am
18
18
18 12pm
18
0
— 3pm
—
—
— 6pm
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—
— 9pm
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Station readings
18
19
CAMS model adj -36
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34

Air Quality Forecast (24h)

PM2.54.6 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
20
Parkside Intermediate School
1.6 km PM2.5: 4.9 µg/m³
19
Brentwood Park
2.9 km PM2.5: 4.5 µg/m³
18
Rollingwood Elementary
3.5 km PM2.5: 4.4 µg/m³
51
Rise South City Office
3.5 km PM2.5: 12.2 µg/m³
21
California and Cypress Ave
3.7 km PM2.5: 5.0 µg/m³
30
Cypress and Pine Playlot
3.8 km PM2.5: 7.2 µg/m³
21
California and Hawthorn Pl
3.9 km PM2.5: 5.0 µg/m³

Nearby Cities

21 San Bruno 22 Millbrae 29 South San Francisco 22 Burlingame 21 Pacifica 22 San Mateo 23 Visitacion Valley 22 Daly City 25 Bayview-Hunters Point

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:51 UTC.