Markham ES Air Quality

Monitoring Station · San Leandro, United States
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
11 11am
11
0
0 2pm
0
0
0 5pm
0
0
0 8pm
0
0
0 11pm
0
0
— 2am
—
—
— 5am
—
—
— 8am
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Station readings
11
11
CAMS model adj -29
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.52.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Lifers San Leandro
0.2 km PM2.5: 6.1 µg/m³
26
Frick United Academy of Language MS
0.8 km PM2.5: 6.3 µg/m³
27
East Oakland Pride ES
0.8 km PM2.5: 6.4 µg/m³
21
Greenleaf ES
1.3 km PM2.5: 5.1 µg/m³
23
Coliseum College Prep HS
1.4 km PM2.5: 5.4 µg/m³
23
EnCompass Academy ES
1.5 km PM2.5: 5.6 µg/m³
20
Burckhalter ES
1.5 km PM2.5: 4.9 µg/m³
21
Lifers Dashwood
1.6 km PM2.5: 5.0 µg/m³

Nearby Cities

25 San Leandro 23 Alameda 21 Moraga 23 Oakland 23 San Lorenzo 23 Castro Valley 20 Orinda 23 Hayward 20 Berkeley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:39 UTC.