Portola Elementary

Monitoring Station · Pacifica, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
10 8pm
10
5
5 11pm
5
5
5 2am
5
5
5 5am
5
17
17 8am
17
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— 11am
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— 2pm
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— 5pm
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Station readings
10
10
CAMS model adj -20
25
25
25
25
25
25
25
25
25
25
25
37
37
37

Air Quality Trend (24h)

PM2.52.5 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

10
Rollingwood Elementary
1.1 km PM2.5: 2.5 µg/m³
11
Brentwood Park
2.4 km PM2.5: 2.7 µg/m³
12
Parkside Intermediate School
3.2 km PM2.5: 3.0 µg/m³
9
Buri Buri Park
3.3 km PM2.5: 2.2 µg/m³
13
San Bruno School District Office
3.3 km PM2.5: 3.1 µg/m³
10
Berkeley-Pacifica
4.0 km PM2.5: 2.3 µg/m³
10
Orange Memorial Park
4.1 km PM2.5: 2.3 µg/m³
10
Clay Ave Park
4.2 km PM2.5: 2.3 µg/m³

Nearby Cities

12 Pacifica 14 San Bruno 14 South San Francisco 13 Millbrae 13 Burlingame 13 Daly City 14 Visitacion Valley 13 San Mateo 14 Bayview-Hunters Point

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T23:22 UTC.