Castlemont High School Air Quality

Monitoring Station · San Leandro, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 11pm
18
24
24 2am
24
24
24 5am
24
24
24 8am
24
17
17 11am
17
17
— 2pm
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— 5pm
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— 8pm
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Station readings
18
18
CAMS model adj -10
27
27
34
34
34
34
34
34
34
34
34
27
27
27
27

Air Quality Forecast (24h)

PM2.54.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
Lifers Dashwood
0.3 km PM2.5: 4.8 µg/m³
20
East Oakland Pride ES
1.0 km PM2.5: 4.9 µg/m³
20
Oakland Academy of Knowledge (OAK) ES
1.0 km PM2.5: 4.7 µg/m³
20
Rudsdale Continuation HS
1.2 km PM2.5: 4.7 µg/m³
19
Elmhurst United MS
1.5 km PM2.5: 4.6 µg/m³
14
Markham ES
1.6 km PM2.5: 3.4 µg/m³
19
Highland Community ES
1.6 km PM2.5: 4.5 µg/m³
18
Burckhalter ES
1.8 km PM2.5: 4.2 µg/m³

Nearby Cities

19 San Leandro 20 Alameda 19 Moraga 19 San Lorenzo 19 Castro Valley 19 Oakland 19 Hayward 20 Orinda 21 Berkeley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:20 UTC.