Castlemont High School Air Quality

Monitoring Station · San Leandro, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
36 10pm
38
38
38 1am
38
38
38 4am
38
38
38 7am
38
38
38 10am
38
—
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
CAMS model adj -16
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

46
Lifers Dashwood
0.3 km PM2.5: 11.1 µg/m³
43
East Oakland Pride ES
1.0 km PM2.5: 10.4 µg/m³
46
Oakland Academy of Knowledge (OAK) ES
1.0 km PM2.5: 11.0 µg/m³
46
Rudsdale Continuation HS
1.2 km PM2.5: 11.0 µg/m³
26
Elmhurst United MS
1.5 km PM2.5: 6.3 µg/m³
20
Markham ES
1.6 km PM2.5: 4.7 µg/m³
35
Highland Community ES
1.6 km PM2.5: 8.4 µg/m³
45
Burckhalter ES
1.8 km PM2.5: 10.9 µg/m³

Nearby Cities

96 San Leandro 4 Alameda 96 Moraga 69 San Lorenzo 68 Castro Valley 4 Oakland 68 Hayward 96 Orinda 4 Berkeley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:00 UTC.