Coliseum College Prep HS Air Quality

Monitoring Station · San Leandro, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 2am
20
23
23 5am
23
23
23 8am
23
16
16 11am
16
16
16 2pm
14
14
— 5pm
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— 8pm
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— 11pm
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Station readings
21
20
CAMS model adj -11
34
34
34
34
34
34
34
34
27
27
27
27
27
25
25

Air Quality Forecast (24h)

PM2.54.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

21
Greenleaf ES
0.4 km PM2.5: 5.0 µg/m³
21
EnCompass Academy ES
1.0 km PM2.5: 5.0 µg/m³
29
Lifers San Leandro
1.2 km PM2.5: 7.0 µg/m³
12
Markham ES
1.4 km PM2.5: 2.8 µg/m³
23
Bridges Academy ES
1.4 km PM2.5: 5.4 µg/m³
25
Frick United Academy of Language MS
1.5 km PM2.5: 5.9 µg/m³
20
Horace Mann ES
1.6 km PM2.5: 4.8 µg/m³
23
Lifers 5
1.6 km PM2.5: 5.6 µg/m³

Nearby Cities

21 San Leandro 21 Alameda 20 Oakland 20 Moraga 21 San Lorenzo 21 Castro Valley 21 Orinda 22 Berkeley 21 Hayward

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:47 UTC.