Portola Elementary Air Quality

Monitoring Station · Pacifica, United States
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 12am
26
46
46 3am
46
46
46 6am
46
26
26 9am
26
26
19 12pm
26
26
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj -8
34
34
54
54
54
54
54
54
34
34
34
34
27
34
34

Air Quality Forecast (24h)

PM2.55.9 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

25
Rollingwood Elementary
1.1 km PM2.5: 6.0 µg/m³
26
Brentwood Park
2.4 km PM2.5: 6.2 µg/m³
38
Parkside Intermediate School
3.2 km PM2.5: 9.0 µg/m³
28
Buri Buri Park
3.3 km PM2.5: 6.8 µg/m³
29
San Bruno School District Office
3.3 km PM2.5: 6.9 µg/m³
33
Pacific Ave Residence
3.8 km PM2.5: 8.0 µg/m³
32
Garden Ave Residence
3.9 km PM2.5: 7.7 µg/m³
25
Orange Memorial Park
4.1 km PM2.5: 5.9 µg/m³

Nearby Cities

4 Pacifica 4 San Bruno 4 South San Francisco 4 Millbrae 4 Burlingame 4 Daly City 4 Visitacion Valley 91 San Mateo 4 Bayview-Hunters Point

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:06 UTC.