Markham ES Air Quality

Monitoring Station · San Leandro, United States
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
15 11pm
14
19
19 2am
19
19
19 5am
19
19
19 8am
19
12
12 11am
12
12
— 2pm
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— 5pm
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— 8pm
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Station readings
15
14
CAMS model adj -15
27
27
34
34
34
34
34
34
34
34
34
27
27
27
27

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

22
Lifers San Leandro
0.2 km PM2.5: 5.2 µg/m³
21
Frick United Academy of Language MS
0.8 km PM2.5: 5.0 µg/m³
20
East Oakland Pride ES
0.8 km PM2.5: 4.9 µg/m³
19
Greenleaf ES
1.3 km PM2.5: 4.6 µg/m³
19
Coliseum College Prep HS
1.4 km PM2.5: 4.6 µg/m³
19
EnCompass Academy ES
1.5 km PM2.5: 4.6 µg/m³
18
Burckhalter ES
1.5 km PM2.5: 4.2 µg/m³
20
Lifers Dashwood
1.6 km PM2.5: 4.8 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:42 UTC.