Portola Elementary Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 2pm
19
13
13 5pm
13
13
13 8pm
13
13
13 11pm
13
20
20 2am
20
20
— 5am
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— 8am
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Station readings
20
19
CAMS model adj -14
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34

Air Quality Forecast (24h)

PM2.54.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

19
Rollingwood Elementary
1.1 km PM2.5: 4.6 µg/m³
18
Brentwood Park
2.4 km PM2.5: 4.3 µg/m³
21
Parkside Intermediate School
3.2 km PM2.5: 5.1 µg/m³
28
Parkside Intermediate School (redeployment)
3.2 km PM2.5: 6.6 µg/m³
23
Buri Buri Park
3.3 km PM2.5: 5.6 µg/m³
21
Orange Memorial Park
4.1 km PM2.5: 5.1 µg/m³
21
Clay Ave Park
4.2 km PM2.5: 5.0 µg/m³
27
Belle Air School
4.3 km PM2.5: 6.4 µg/m³

Nearby Cities

22 Pacifica 25 San Bruno 28 South San Francisco 23 Millbrae 23 Burlingame 22 Daly City 23 Visitacion Valley 23 San Mateo 23 Bayview-Hunters Point

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T17:41 UTC.