Markham ES Air Quality

Monitoring Station · San Leandro, United States
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
15 7pm
15
20
20 10pm
20
20
20 1am
20
20
20 4am
40
40
40 7am
40
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— 10am
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— 1pm
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— 4pm
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Station readings
15
15
CAMS model adj -14
34
34
34
34
34
34
34
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.53.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

31
Lifers San Leandro
0.2 km PM2.5: 7.4 µg/m³
28
Frick United Academy of Language MS
0.8 km PM2.5: 6.7 µg/m³
30
East Oakland Pride ES
0.8 km PM2.5: 7.1 µg/m³
30
Greenleaf ES
1.3 km PM2.5: 7.2 µg/m³
29
Coliseum College Prep HS
1.4 km PM2.5: 7.0 µg/m³
31
EnCompass Academy ES
1.5 km PM2.5: 7.4 µg/m³
25
Burckhalter ES
1.5 km PM2.5: 5.9 µg/m³
28
Lifers Dashwood
1.6 km PM2.5: 6.7 µg/m³

Nearby Cities

28 San Leandro 30 Alameda 28 Moraga 31 Oakland 28 San Lorenzo 28 Castro Valley 28 Orinda 28 Hayward 28 Berkeley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T22:04 UTC.