Portola Elementary Air Quality

Monitoring Station · Pacifica, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 3pm
20
21
21 6pm
21
21
21 9pm
21
14
14 12am
21
21
21 3am
21
21
— 6am
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— 9am
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— 12pm
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Station readings
20
20
CAMS model adj -13
34
34
34
34
34
34
34
34
27
27
34
34
34
34
34

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
Rollingwood Elementary
1.1 km PM2.5: 4.8 µg/m³
22
Brentwood Park
2.4 km PM2.5: 5.2 µg/m³
25
Parkside Intermediate School
3.2 km PM2.5: 5.9 µg/m³
23
Buri Buri Park
3.3 km PM2.5: 5.4 µg/m³
23
San Bruno School District Office
3.3 km PM2.5: 5.4 µg/m³
26
Pacific Ave Residence
3.8 km PM2.5: 6.2 µg/m³
25
Garden Ave Residence
3.9 km PM2.5: 6.0 µg/m³
24
Orange Memorial Park
4.1 km PM2.5: 5.7 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T18:58 UTC.