Coliseum College Prep HS Air Quality
Monitoring Station
· San Leandro, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
20
3am
21
22
22
6am
22
22
22
9am
15
15
15
12pm
15
15
13
3pm
13
12
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
20
21
CAMS model
adj -12
34
34
34
34
34
34
34
27
27
27
27
27
25
25
24
Air Quality Forecast (24h)
PM2.55.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
22
Greenleaf ES
23
EnCompass Academy ES
29
Lifers San Leandro
12
Markham ES
24
Bridges Academy ES
25
Frick United Academy of Language MS
21
Horace Mann ES
24
Lifers 5
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T06:50 UTC.